Merge remote-tracking branch 'origin/3.0' into fix/tsim

include/common/tglobal.h

@@ -152,7 +152,10 @@ void    taosCfgDynamicOptions(const char *option, const char *value);
 void    taosAddDataDir(int32_t index, char *v1, int32_t level, int32_t primary);
 
 struct SConfig *taosGetCfg();
-int32_t taosSetCfg(SConfig *pCfg, char* name);
+
+void    taosSetAllDebugFlag(int32_t flag);
+void    taosSetDebugFlag(int32_t *pFlagPtr, const char *flagName, int32_t flagVal);
+int32_t taosSetCfg(SConfig *pCfg, char *name);
 
 #ifdef __cplusplus
 }

include/util/tlog.h

@@ -67,7 +67,6 @@ extern int32_t idxDebugFlag;
 int32_t taosInitLog(const char *logName, int32_t maxFiles);
 void    taosCloseLog();
 void    taosResetLog();
-void    taosSetAllDebugFlag(int32_t flag);
 void    taosDumpData(uint8_t *msg, int32_t len);
 
 void taosPrintLog(const char *flags, ELogLevel level, int32_t dflag, const char *format, ...)

source/common/src/tdatablock.c

@@ -1878,7 +1878,7 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SArray* pDataBlocks
     msgLen += sizeof(SSubmitBlk);
     int32_t dataLen = 0;
     for (int32_t j = 0; j < rows; ++j) {                     // iterate by row
-      tdSRowResetBuf(&rb, POINTER_SHIFT(pDataBuf, msgLen));  // set row buf
+      tdSRowResetBuf(&rb, POINTER_SHIFT(pDataBuf, msgLen + dataLen));  // set row buf
       bool    isStartKey = false;
       int32_t offset = 0;
       for (int32_t k = 0; k < colNum; ++k) {  // iterate by column

source/common/src/tglobal.c

@@ -1143,6 +1143,10 @@ void taosCfgDynamicOptions(const char *option, const char *value) {
     int32_t monitor = atoi(value);
     uInfo("monitor set from %d to %d", tsEnableMonitor, monitor);
     tsEnableMonitor = monitor;
+    SConfigItem *pItem = cfgGetItem(tsCfg, "monitor");
+    if (pItem != NULL) {
+      pItem->bval = tsEnableMonitor;
+    }
     return;
   }
 
@@ -1166,8 +1170,39 @@ void taosCfgDynamicOptions(const char *option, const char *value) {
     int32_t flag = atoi(value);
     uInfo("%s set from %d to %d", optName, *optionVars[d], flag);
     *optionVars[d] = flag;
+    taosSetDebugFlag(optionVars[d], optName, flag);
     return;
   }
 
   uError("failed to cfg dynamic option:%s value:%s", option, value);
 }
+
+void taosSetDebugFlag(int32_t *pFlagPtr, const char *flagName, int32_t flagVal) {
+  SConfigItem *pItem = cfgGetItem(tsCfg, flagName);
+  if (pItem != NULL) {
+    pItem->i32 = flagVal;
+  }
+  *pFlagPtr = flagVal;
+}
+
+void taosSetAllDebugFlag(int32_t flag) {
+  if (flag <= 0) return;
+
+  taosSetDebugFlag(&uDebugFlag, "uDebugFlag", flag);
+  taosSetDebugFlag(&rpcDebugFlag, "rpcDebugFlag", flag);
+  taosSetDebugFlag(&jniDebugFlag, "jniDebugFlag", flag);
+  taosSetDebugFlag(&qDebugFlag, "qDebugFlag", flag);
+  taosSetDebugFlag(&cDebugFlag, "cDebugFlag", flag);
+  taosSetDebugFlag(&dDebugFlag, "dDebugFlag", flag);
+  taosSetDebugFlag(&vDebugFlag, "vDebugFlag", flag);
+  taosSetDebugFlag(&mDebugFlag, "mDebugFlag", flag);
+  taosSetDebugFlag(&wDebugFlag, "wDebugFlag", flag);
+  taosSetDebugFlag(&sDebugFlag, "sDebugFlag", flag);
+  taosSetDebugFlag(&tsdbDebugFlag, "tsdbDebugFlag", flag);
+  taosSetDebugFlag(&tqDebugFlag, "tqDebugFlag", flag);
+  taosSetDebugFlag(&fsDebugFlag, "fsDebugFlag", flag);
+  taosSetDebugFlag(&udfDebugFlag, "udfDebugFlag", flag);
+  taosSetDebugFlag(&smaDebugFlag, "smaDebugFlag", flag);
+  taosSetDebugFlag(&idxDebugFlag, "idxDebugFlag", flag);
+  uInfo("all debug flag are set to %d", flag);
+}

source/dnode/mnode/impl/src/mndDnode.c

@@ -874,7 +874,7 @@ static int32_t mndProcessConfigDnodeReq(SRpcMsg *pReq) {
 }
 
 static int32_t mndProcessConfigDnodeRsp(SRpcMsg *pRsp) {
-  mInfo("config rsp from dnode, app:%p", pRsp->info.ahandle);
+  mInfo("config rsp from dnode");
   return 0;
 }
 

source/util/src/tconfig.c

@@ -335,6 +335,7 @@ int32_t cfgSetItem(SConfig *pCfg, const char *name, const char *value, ECfgSrcTy
 }
 
 SConfigItem *cfgGetItem(SConfig *pCfg, const char *name) {
+  if (pCfg == NULL) return NULL;
   int32_t size = taosArrayGetSize(pCfg->array);
   for (int32_t i = 0; i < size; ++i) {
     SConfigItem *pItem = taosArrayGet(pCfg->array, i);

source/util/src/tlog.c

@@ -17,6 +17,7 @@
 #include "tlog.h"
 #include "os.h"
 #include "tutil.h"
+#include "tconfig.h"
 
 #define LOG_MAX_LINE_SIZE             (1024)
 #define LOG_MAX_LINE_BUFFER_SIZE      (LOG_MAX_LINE_SIZE + 3)
@@ -62,6 +63,7 @@ typedef struct {
   TdThreadMutex logMutex;
 } SLogObj;
 
+extern SConfig *tsCfg;
 static int8_t  tsLogInited = 0;
 static SLogObj tsLogObj = {.fileNum = 1};
 static int64_t tsAsyncLogLostLines = 0;
@@ -741,25 +743,3 @@ cmp_end:
 
   return ret;
 }
-
-void taosSetAllDebugFlag(int32_t flag) {
-  if (flag <= 0) return;
-
-  uDebugFlag = flag;
-  rpcDebugFlag = flag;
-  jniDebugFlag = flag;
-  qDebugFlag = flag;
-  cDebugFlag = flag;
-  dDebugFlag = flag;
-  vDebugFlag = flag;
-  mDebugFlag = flag;
-  wDebugFlag = flag;
-  sDebugFlag = flag;
-  tsdbDebugFlag = flag;
-  tqDebugFlag = flag;
-  fsDebugFlag = flag;
-  udfDebugFlag = flag;
-  smaDebugFlag = flag;
-  idxDebugFlag = flag;
-  uInfo("all debug flag are set to %d", flag);
-}

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_createDb_replica1.py

@@ -65,14 +65,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -115,7 +115,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica1_insertdatas.py

@@ -71,14 +71,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -121,7 +121,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 
@@ -129,7 +129,7 @@ class TDTestCase:
         drop_db_sql = "drop database if exists {}".format(dbname)
         create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
 
-        tdLog.info(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
         tdSql.execute(drop_db_sql)
         tdSql.execute(create_db_sql)
         tdSql.execute("use {}".format(dbname))
@@ -155,7 +155,7 @@ class TDTestCase:
                 ts = self.ts + 1000*row_num
                 tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
 
-        tdLog.info(" ==== create database {} and insert rows execute end =====".format(dbname))
+        tdLog.notice(" ==== create database {} and insert rows execute end =====".format(dbname))
 
     def check_insert_status(self, dbname, tb_nums , row_nums):
         tdSql.execute("use {}".format(dbname))

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas.py

@@ -71,14 +71,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -121,7 +121,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 
@@ -129,7 +129,7 @@ class TDTestCase:
         drop_db_sql = "drop database if exists {}".format(dbname)
         create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
 
-        tdLog.info(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
         tdSql.execute(drop_db_sql)
         tdSql.execute(create_db_sql)
         tdSql.execute("use {}".format(dbname))
@@ -155,7 +155,7 @@ class TDTestCase:
                 ts = self.ts + 1000*row_num
                 tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
 
-        tdLog.info(" ==== create database {} and insert rows execute end =====".format(dbname))
+        tdLog.notice(" ==== create database {} and insert rows execute end =====".format(dbname))
 
     def check_insert_status(self, dbname, tb_nums , row_nums):
         tdSql.execute("use {}".format(dbname))

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas_stop_follower_sync.py

@@ -80,14 +80,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -130,7 +130,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 
@@ -138,7 +138,7 @@ class TDTestCase:
         drop_db_sql = "drop database if exists {}".format(dbname)
         create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
 
-        tdLog.info(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
         tdSql.execute(drop_db_sql)
         tdSql.execute(create_db_sql)
         tdSql.execute("use {}".format(dbname))
@@ -161,7 +161,7 @@ class TDTestCase:
                 ts = self.ts + self.ts_step*row_num
                 tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
 
-        tdLog.info(" ==== stable {} insert rows execute end =====".format(stablename))
+        tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
     
     def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
         
@@ -170,7 +170,7 @@ class TDTestCase:
         for row_num in range(append_nums):
             tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
             # print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
-        tdLog.info(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
+        tdLog.notice(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
         os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
 
     def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
@@ -197,7 +197,7 @@ class TDTestCase:
                 time.sleep(0.1)
                 tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
             status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
-            tdLog.info(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            tdLog.debug(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
             count += 1
         
 
@@ -218,7 +218,7 @@ class TDTestCase:
                 time.sleep(0.1)
                 tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
             status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
-            tdLog.info(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            tdLog.debug(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
             count += 1
     def _get_stop_dnode_id(self,dbname):
         tdSql.query("show {}.vgroups".format(dbname))
@@ -255,8 +255,8 @@ class TDTestCase:
         while status !="offline":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , id is {} ====".format(self.stop_dnode_id))
 
     def wait_start_dnode_OK(self):
     
@@ -277,8 +277,8 @@ class TDTestCase:
         while status !="ready":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , id is {} ====".format(self.stop_dnode_id))
 
     def _parse_datetime(self,timestr):
         try:
@@ -342,9 +342,9 @@ class TDTestCase:
         elif isinstance(data, str):
             tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                        (sql, row, col, tdSql.queryResult[row][col], data))
-        elif isinstance(data, datetime.date):
-            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
-                       (sql, row, col, tdSql.queryResult[row][col], data))
+        # elif isinstance(data, datetime.date):
+        #     tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+        #                (sql, row, col, tdSql.queryResult[row][col], data))
         elif isinstance(data, float):
             tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                        (sql, row, col, tdSql.queryResult[row][col], data))
@@ -389,15 +389,15 @@ class TDTestCase:
             # append rows of stablename when dnode stop 
             
             tbname = "sub_{}_{}".format(stablename , 0)
-            tdLog.info(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.append_rows_of_exists_tables(db_name ,stablename , tbname , 100 )
-            tdLog.info(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=100)
 
             # create new stables
-            tdLog.info(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb1' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb1' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             # begin start dnode 
@@ -409,9 +409,9 @@ class TDTestCase:
                 tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
                 
             # create new stables again 
-            tdLog.info(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb2' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb2' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
     
     def unsync_run_case(self):
@@ -447,7 +447,7 @@ class TDTestCase:
             self.create_database(dbname = db_name ,replica_num= self.replica  , vgroup_nums= 1)
             self.create_stable_insert_datas(dbname = db_name , stablename = stablename , tb_nums= 10 ,row_nums= 10 )
 
-            tdLog.info(" ===== restart dnode of database {}  in an unsync threading  ===== ".format(db_name))
+            tdLog.notice(" ===== restart dnode of database {}  in an unsync threading  ===== ".format(db_name))
 
             # create sync threading and start it 
             self.current_thread = _create_threading(db_name)
@@ -457,21 +457,21 @@ class TDTestCase:
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             tbname = "sub_{}_{}".format(stablename , 0)
-            tdLog.info(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.append_rows_of_exists_tables(db_name ,stablename , tbname , 100 )
-            tdLog.info(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=100)
 
             # create new stables
-            tdLog.info(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb1' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb1' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             # create new stables again 
-            tdLog.info(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb2' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb2' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             self.current_thread.join()

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas_stop_follower_unsync.py

@@ -80,14 +80,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -130,7 +130,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 
@@ -138,7 +138,7 @@ class TDTestCase:
         drop_db_sql = "drop database if exists {}".format(dbname)
         create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
 
-        tdLog.info(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
         tdSql.execute(drop_db_sql)
         tdSql.execute(create_db_sql)
         tdSql.execute("use {}".format(dbname))
@@ -161,7 +161,7 @@ class TDTestCase:
                 ts = self.ts + self.ts_step*row_num
                 tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
 
-        tdLog.info(" ==== stable {} insert rows execute end =====".format(stablename))
+        tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
     
     def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
         
@@ -170,7 +170,7 @@ class TDTestCase:
         for row_num in range(append_nums):
             tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
             # print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
-        tdLog.info(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
+        tdLog.notice(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
         os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
 
     def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
@@ -197,7 +197,7 @@ class TDTestCase:
                 time.sleep(0.1)
                 tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
             status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
-            tdLog.info(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            tdLog.notice(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
             count += 1
         
 
@@ -218,7 +218,7 @@ class TDTestCase:
                 time.sleep(0.1)
                 tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
             status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
-            tdLog.info(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            tdLog.notice(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
             count += 1
             
     def _get_stop_dnode_id(self,dbname):
@@ -256,8 +256,8 @@ class TDTestCase:
         while status !="offline":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
 
     def wait_start_dnode_OK(self):
     
@@ -278,8 +278,8 @@ class TDTestCase:
         while status !="ready":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
 
     def _parse_datetime(self,timestr):
         try:
@@ -343,9 +343,9 @@ class TDTestCase:
         elif isinstance(data, str):
             tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                        (sql, row, col, tdSql.queryResult[row][col], data))
-        elif isinstance(data, datetime.date):
-            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
-                       (sql, row, col, tdSql.queryResult[row][col], data))
+        # elif isinstance(data, datetime.date):
+        #     tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+        #                (sql, row, col, tdSql.queryResult[row][col], data))
         elif isinstance(data, float):
             tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                        (sql, row, col, tdSql.queryResult[row][col], data))
@@ -390,15 +390,15 @@ class TDTestCase:
             # append rows of stablename when dnode stop 
             
             tbname = "sub_{}_{}".format(stablename , 0)
-            tdLog.info(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.append_rows_of_exists_tables(db_name ,stablename , tbname , 100 )
-            tdLog.info(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=100)
 
             # create new stables
-            tdLog.info(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb1' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb1' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             # begin start dnode 
@@ -410,9 +410,9 @@ class TDTestCase:
                 tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
                 
             # create new stables again 
-            tdLog.info(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb2' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb2' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
     
     def unsync_run_case(self):
@@ -448,7 +448,7 @@ class TDTestCase:
             self.create_database(dbname = db_name ,replica_num= self.replica  , vgroup_nums= 1)
             self.create_stable_insert_datas(dbname = db_name , stablename = stablename , tb_nums= 10 ,row_nums= 10 )
 
-            tdLog.info(" ===== restart dnode of database {}  in an unsync threading  ===== ".format(db_name))
+            tdLog.notice(" ===== restart dnode of database {}  in an unsync threading  ===== ".format(db_name))
 
             # create sync threading and start it 
             self.current_thread = _create_threading(db_name)
@@ -458,21 +458,21 @@ class TDTestCase:
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             tbname = "sub_{}_{}".format(stablename , 0)
-            tdLog.info(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.append_rows_of_exists_tables(db_name ,stablename , tbname , 100 )
-            tdLog.info(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=100)
 
             # create new stables
-            tdLog.info(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb1' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb1' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             # create new stables again 
-            tdLog.info(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb2' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb2' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             self.current_thread.join()

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas_stop_follower_unsync_force_stop.py

@@ -80,14 +80,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -130,7 +130,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 
@@ -138,7 +138,7 @@ class TDTestCase:
         drop_db_sql = "drop database if exists {}".format(dbname)
         create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
 
-        tdLog.info(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
         tdSql.execute(drop_db_sql)
         tdSql.execute(create_db_sql)
         tdSql.execute("use {}".format(dbname))
@@ -161,7 +161,7 @@ class TDTestCase:
                 ts = self.ts + self.ts_step*row_num
                 tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
 
-        tdLog.info(" ==== stable {} insert rows execute end =====".format(stablename))
+        tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
     
     def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
         
@@ -170,7 +170,7 @@ class TDTestCase:
         for row_num in range(append_nums):
             tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
             # print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
-        tdLog.info(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
+        tdLog.notice(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
         os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
 
     def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
@@ -197,7 +197,7 @@ class TDTestCase:
                 time.sleep(0.1)
                 tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
             status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
-            tdLog.info(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            tdLog.notice(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
             count += 1
         
 
@@ -218,7 +218,7 @@ class TDTestCase:
                 time.sleep(0.1)
                 tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
             status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
-            tdLog.info(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            tdLog.notice(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
             count += 1
 
     def _get_stop_dnode_id(self,dbname):
@@ -256,8 +256,8 @@ class TDTestCase:
         while status !="offline":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
 
     def wait_start_dnode_OK(self):
     
@@ -278,8 +278,8 @@ class TDTestCase:
         while status !="ready":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
 
     def _parse_datetime(self,timestr):
         try:
@@ -343,9 +343,9 @@ class TDTestCase:
         elif isinstance(data, str):
             tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                        (sql, row, col, tdSql.queryResult[row][col], data))
-        elif isinstance(data, datetime.date):
-            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
-                       (sql, row, col, tdSql.queryResult[row][col], data))
+        # elif isinstance(data, datetime.date):
+        #     tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+        #                (sql, row, col, tdSql.queryResult[row][col], data))
         elif isinstance(data, float):
             tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                        (sql, row, col, tdSql.queryResult[row][col], data))
@@ -390,15 +390,15 @@ class TDTestCase:
             # append rows of stablename when dnode stop 
             
             tbname = "sub_{}_{}".format(stablename , 0)
-            tdLog.info(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.append_rows_of_exists_tables(db_name ,stablename , tbname , 100 )
-            tdLog.info(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=100)
 
             # create new stables
-            tdLog.info(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb1' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb1' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             # begin start dnode 
@@ -410,9 +410,9 @@ class TDTestCase:
                 tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
                 
             # create new stables again 
-            tdLog.info(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb2' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb2' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
     
     def unsync_run_case(self):
@@ -453,7 +453,7 @@ class TDTestCase:
             self.create_database(dbname = db_name ,replica_num= self.replica  , vgroup_nums= 1)
             self.create_stable_insert_datas(dbname = db_name , stablename = stablename , tb_nums= 10 ,row_nums= 10 )
 
-            tdLog.info(" ===== restart dnode of database {}  in an unsync threading  ===== ".format(db_name))
+            tdLog.notice(" ===== restart dnode of database {}  in an unsync threading  ===== ".format(db_name))
 
             # create sync threading and start it 
             self.current_thread = _create_threading(db_name)
@@ -463,21 +463,21 @@ class TDTestCase:
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             tbname = "sub_{}_{}".format(stablename , 0)
-            tdLog.info(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.append_rows_of_exists_tables(db_name ,stablename , tbname , 100 )
-            tdLog.info(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=100)
 
             # create new stables
-            tdLog.info(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb1' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb1' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             # create new stables again 
-            tdLog.info(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb2' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb2' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             self.current_thread.join()
@@ -493,7 +493,7 @@ class TDTestCase:
             else:
                 continue
         if port:
-            tdLog.info(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
+            tdLog.notice(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
             psCmd = '''netstat -anp|grep -w LISTEN|grep -w %s |grep -o "LISTEN.*"|awk '{print $2}'|cut -d/ -f1|head -n1''' %(port)
             processID = subprocess.check_output(
                 psCmd, shell=True).decode("utf-8")

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_insertdatas_stop_leader_forece_stop.py

@@ -114,9 +114,9 @@ class TDTestCase:
         elif isinstance(data, str):
             tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                        (sql, row, col, tdSql.queryResult[row][col], data))
-        elif isinstance(data, datetime.date):
-            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
-                       (sql, row, col, tdSql.queryResult[row][col], data))
+        # elif isinstance(data, datetime.date):
+        #     tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+        #                (sql, row, col, tdSql.queryResult[row][col], data))
         elif isinstance(data, float):
             tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                        (sql, row, col, tdSql.queryResult[row][col], data))
@@ -163,14 +163,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -213,7 +213,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 
@@ -221,7 +221,7 @@ class TDTestCase:
         drop_db_sql = "drop database if exists {}".format(dbname)
         create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
 
-        tdLog.info(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
         tdSql.execute(drop_db_sql)
         tdSql.execute(create_db_sql)
         tdSql.execute("use {}".format(dbname))
@@ -244,7 +244,7 @@ class TDTestCase:
                 ts = self.ts + self.ts_step*row_num
                 tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
 
-        tdLog.info(" ==== stable {} insert rows execute end =====".format(stablename))
+        tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
     
     def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
         
@@ -253,7 +253,7 @@ class TDTestCase:
         for row_num in range(append_nums):
             tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
             # print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
-        tdLog.info(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
+        tdLog.notice(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
         os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
 
     def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
@@ -280,7 +280,7 @@ class TDTestCase:
                 time.sleep(0.1)
                 tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
             status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
-            tdLog.info(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            tdLog.notice(" ==== check insert rows first failed , this is {}_th retry check rows of database {} ====".format(count , dbname))
             count += 1
         
 
@@ -301,7 +301,7 @@ class TDTestCase:
                 time.sleep(0.1)
                 tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
             status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
-            tdLog.info(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            tdLog.notice(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
             count += 1
 
     def _get_stop_dnode_id(self,dbname):
@@ -340,8 +340,8 @@ class TDTestCase:
         while status !="offline":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
 
     def wait_start_dnode_OK(self):
     
@@ -362,8 +362,8 @@ class TDTestCase:
         while status !="ready":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
 
     def get_leader_infos(self ,dbname):
     
@@ -390,10 +390,10 @@ class TDTestCase:
                     if role==self.stop_dnode_id:
 
                         if vgroup_info[ind+1] =="offline" and "leader" in vgroup_info:
-                            tdLog.info(" === revote leader ok , leader is {} now   ====".format(vgroup_info[list(vgroup_info).index("leader")-1]))
+                            tdLog.notice(" === revote leader ok , leader is {} now   ====".format(vgroup_info[list(vgroup_info).index("leader")-1]))
                             check_status = True
                         elif vgroup_info[ind+1] !="offline":
-                            tdLog.info(" === dnode {} should be offline ".format(self.stop_dnode_id))
+                            tdLog.notice(" === dnode {} should be offline ".format(self.stop_dnode_id))
                         else:
                             continue
                         break
@@ -410,7 +410,7 @@ class TDTestCase:
             else:
                 continue
         if port:
-            tdLog.info(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
+            tdLog.notice(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
             psCmd = '''netstat -anp|grep -w LISTEN|grep -w %s |grep -o "LISTEN.*"|awk '{print $2}'|cut -d/ -f1|head -n1''' %(port)
             processID = subprocess.check_output(
                 psCmd, shell=True).decode("utf-8")
@@ -457,18 +457,18 @@ class TDTestCase:
 
             if revote_status:
                 tbname = "sub_{}_{}".format(stablename , 0)
-                tdLog.info(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+                tdLog.notice(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
                 self.append_rows_of_exists_tables(db_name ,stablename , tbname , 100 )
-                tdLog.info(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+                tdLog.notice(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
                 self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=100)
 
                 # create new stables
-                tdLog.info(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+                tdLog.notice(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
                 self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb1' , tb_nums= 10 ,row_nums= 10 )
-                tdLog.info(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+                tdLog.notice(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
                 self.check_insert_rows(db_name ,'new_stb1' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
             else:
-                tdLog.info("===== leader of database {} is not ok , append rows fail =====".format(db_name))
+                tdLog.notice("===== leader of database {} is not ok , append rows fail =====".format(db_name))
 
             # begin start dnode 
             start = time.time()
@@ -480,9 +480,9 @@ class TDTestCase:
                 tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
                 
             # create new stables again 
-            tdLog.info(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb2' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb2' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
     
     def unsync_run_case(self):
@@ -509,21 +509,21 @@ class TDTestCase:
                 revote_status = self.check_revote_leader_success(db_name ,before_leader_infos , after_leader_infos)
 
             tbname = "sub_{}_{}".format(stablename , 0)
-            tdLog.info(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== begin  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.append_rows_of_exists_tables(db_name ,stablename , tbname , 100 )
-            tdLog.info(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
+            tdLog.notice(" ==== check  append rows of exists table {} when dnode {} offline ====".format(tbname , self.stop_dnode_id))
             self.check_insert_rows(db_name ,stablename ,tb_nums=10 , row_nums= 10 ,append_rows=100)
 
             # create new stables
-            tdLog.info(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb1' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} offline ====".format('new_stb1' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb1' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             # create new stables again 
-            tdLog.info(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== create new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.create_stable_insert_datas(dbname = db_name , stablename = 'new_stb2' , tb_nums= 10 ,row_nums= 10 )
-            tdLog.info(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
+            tdLog.notice(" ==== check new stable {} when  dnode {} restart ====".format('new_stb2' , self.stop_dnode_id))
             self.check_insert_rows(db_name ,'new_stb2' ,tb_nums=10 , row_nums= 10 ,append_rows=0)
 
             
@@ -551,7 +551,7 @@ class TDTestCase:
             self.create_database(dbname = db_name ,replica_num= self.replica  , vgroup_nums= 1)
             self.create_stable_insert_datas(dbname = db_name , stablename = stablename , tb_nums= 10 ,row_nums= 10 )
 
-            tdLog.info(" ===== restart dnode of database {}  in an unsync threading  ===== ".format(db_name))
+            tdLog.notice(" ===== restart dnode of database {}  in an unsync threading  ===== ".format(db_name))
 
             # create sync threading and start it 
             self.current_thread = _create_threading(db_name)

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_querydatas_stop_follower.py

+# author : wenzhouwww
+from ssl import ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE
+import taos
+import sys
+import time
+import os 
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import TDDnodes
+from util.dnodes import TDDnode
+from util.cluster import *
+
+import datetime
+import inspect
+import time
+import socket
+import subprocess
+import threading
+sys.path.append(os.path.dirname(__file__))
+
+class TDTestCase:
+    def init(self,conn ,logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+        self.host = socket.gethostname()
+        self.mnode_list = {}
+        self.dnode_list = {}
+        self.ts = 1483200000000
+        self.ts_step =1000
+        self.db_name ='testdb'
+        self.replica = 3 
+        self.vgroups = 1
+        self.tb_nums = 10 
+        self.row_nums = 100
+        self.stop_dnode_id = None
+        self.loop_restart_times = 5
+        self.thread_list = []
+        self.max_restart_time = 10
+        self.try_check_times = 10
+        self.query_times = 100
+        
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+
+    def check_setup_cluster_status(self):
+        tdSql.query("show mnodes")
+        for mnode in tdSql.queryResult:
+            name = mnode[1]
+            info = mnode
+            self.mnode_list[name] = info
+
+        tdSql.query("show dnodes")
+        for dnode in tdSql.queryResult:
+            name = dnode[1]
+            info = dnode
+            self.dnode_list[name] = info
+
+        count = 0
+        is_leader = False
+        mnode_name = ''
+        for k,v in self.mnode_list.items():
+            count +=1
+            # only for 1 mnode
+            mnode_name = k
+
+            if v[2] =='leader':
+                is_leader=True
+
+        if count==1 and is_leader:
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
+        else:
+            tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
+
+        for k ,v in self.dnode_list.items():
+            if k == mnode_name:
+                if v[3]==0:
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                else:
+                    tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+            else:
+                continue
+
+    def create_database(self, dbname, replica_num ,vgroup_nums ):
+        drop_db_sql = "drop database if exists {}".format(dbname)
+        create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
+
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdSql.execute(drop_db_sql)
+        tdSql.execute(create_db_sql)
+        tdSql.execute("use {}".format(dbname))
+       
+    def create_stable_insert_datas(self,dbname ,stablename , tb_nums , row_nums):
+        tdSql.execute("use {}".format(dbname))
+        tdSql.execute(
+        '''create table {}
+        (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp)
+        tags (t1 int)
+        '''.format(stablename)
+        )
+    
+        for i in range(tb_nums):
+            sub_tbname = "sub_{}_{}".format(stablename,i)
+            tdSql.execute("create table {} using {} tags({})".format(sub_tbname, stablename ,i))
+            # insert datas about new database
+
+            for row_num in range(row_nums):
+                ts = self.ts + self.ts_step*row_num
+                tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+
+        tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
+    
+    def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
+        
+        tdSql.execute("use {}".format(dbname))
+     
+        for row_num in range(append_nums):
+            tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+            # print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+        tdLog.notice(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
+        os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
+
+    def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
+
+        tdSql.execute("use {}".format(dbname))
+        
+        tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+
+        while not tdSql.queryResult:
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+
+        status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+        
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups; '".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            while not tdSql.queryResult:
+                time.sleep(0.1)
+                tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+            tdLog.notice(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            count += 1
+        
+
+        tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+        while not tdSql.queryResult:
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+        status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups;'".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            while not tdSql.queryResult:
+                time.sleep(0.1)
+                tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+            tdLog.notice(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            count += 1
+
+    def _get_stop_dnode_id(self,dbname):
+        tdSql.query("show {}.vgroups".format(dbname))
+        vgroup_infos = tdSql.queryResult
+        for vgroup_info in vgroup_infos:
+            leader_infos = vgroup_info[3:-4] 
+            # print(vgroup_info)
+            for ind ,role in enumerate(leader_infos):
+                if role =='follower':
+                    # print(ind,leader_infos)
+                    self.stop_dnode_id = leader_infos[ind-1]
+                    break
+
+
+        return self.stop_dnode_id
+
+    def wait_stop_dnode_OK(self):
+    
+        def _get_status():
+            newTdSql=tdCom.newTdSql()
+
+            status =  ""
+            newTdSql.query("show dnodes")
+            dnode_infos = newTdSql.queryResult
+            for dnode_info in dnode_infos:
+                id = dnode_info[0]
+                dnode_status = dnode_info[4]
+                if id == self.stop_dnode_id:
+                    status = dnode_status
+                    break
+            return status 
+
+        status = _get_status()
+        while status !="offline":
+            time.sleep(0.1)
+            status = _get_status()
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
+
+    def wait_start_dnode_OK(self):
+    
+        def _get_status():
+            newTdSql=tdCom.newTdSql()
+            status =  ""
+            newTdSql.query("show dnodes")
+            dnode_infos = newTdSql.queryResult
+            for dnode_info in dnode_infos:
+                id = dnode_info[0]
+                dnode_status = dnode_info[4]
+                if id == self.stop_dnode_id:
+                    status = dnode_status
+                    break
+            return status 
+
+        status = _get_status()
+        while status !="ready":
+            time.sleep(0.1)
+            status = _get_status()
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
+
+    def _parse_datetime(self,timestr):
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S.%f')
+        except ValueError:
+            pass
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S')
+        except ValueError:
+            pass
+
+    def mycheckRowCol(self, sql, row, col):
+        caller = inspect.getframeinfo(inspect.stack()[2][0])
+        if row < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is smaller than zero" % args)
+        if col < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is smaller than zero" % args)
+        if row > tdSql.queryRows:
+            args = (caller.filename, caller.lineno, sql, row, tdSql.queryRows)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is larger than queryRows:%d" % args)
+        if col > tdSql.queryCols:
+            args = (caller.filename, caller.lineno, sql, col, tdSql.queryCols)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is larger than queryCols:%d" % args)
+
+    def mycheckData(self, sql ,row, col, data):
+        check_status = True
+        self.mycheckRowCol(sql ,row, col)
+        if tdSql.queryResult[row][col] != data:
+            if tdSql.cursor.istype(col, "TIMESTAMP"):
+                # suppose user want to check nanosecond timestamp if a longer data passed
+                if (len(data) >= 28):
+                    if pd.to_datetime(tdSql.queryResult[row][col]) == pd.to_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%d == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                else:
+                    if tdSql.queryResult[row][col] == self._parse_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+
+            if str(tdSql.queryResult[row][col]) == str(data):
+                tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            elif isinstance(data, float) and abs(tdSql.queryResult[row][col] - data) <= 0.000001:
+                tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            else:
+                caller = inspect.getframeinfo(inspect.stack()[1][0])
+                args = (caller.filename, caller.lineno, sql, row, col, tdSql.queryResult[row][col], data)
+                tdLog.info("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
+
+                check_status = False
+
+        if data is None:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, str):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        # elif isinstance(data, datetime.date):
+        #     tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+        #                (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, float):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        else:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%d" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+
+        return check_status
+
+    def mycheckRows(self, sql, expectRows):
+        check_status = True
+        if len(tdSql.queryResult) == expectRows:
+            tdLog.info("sql:%s, queryRows:%d == expect:%d" % (sql, len(tdSql.queryResult), expectRows))
+            return True
+        else:
+            caller = inspect.getframeinfo(inspect.stack()[1][0])
+            args = (caller.filename, caller.lineno, sql, len(tdSql.queryResult), expectRows)
+            tdLog.info("%s(%d) failed: sql:%s, queryRows:%d != expect:%d" % args)
+            check_status = False
+        return check_status
+        
+
+    def force_stop_dnode(self, dnode_id ):
+
+        tdSql.query("show dnodes")
+        port = None
+        for dnode_info in tdSql.queryResult:
+            if dnode_id == dnode_info[0]:
+                port = dnode_info[1].split(":")[-1] 
+                break
+            else:
+                continue
+        if port:
+            tdLog.notice(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
+            psCmd = '''netstat -anp|grep -w LISTEN|grep -w %s |grep -o "LISTEN.*"|awk '{print $2}'|cut -d/ -f1|head -n1''' %(port)
+            processID = subprocess.check_output(
+                psCmd, shell=True).decode("utf-8")
+            ps_kill_taosd = ''' kill -9 {} '''.format(processID)
+            # print(ps_kill_taosd)
+            os.system(ps_kill_taosd)
+
+    def basic_query_task(self,dbname ,stablename):
+        
+        sql = "select * from {}.{} ;".format(dbname , stablename)
+        
+        count = 0
+        while count < self.query_times:
+            os.system(''' taos -s '{}' >>/dev/null '''.format(sql))
+            count += 1
+
+    def multi_thread_query_task(self, thread_nums ,dbname , stablename ):
+
+        for i in range(thread_nums):
+            task = threading.Thread(target = self.basic_query_task, args=(dbname ,stablename))
+            self.thread_list.append(task)
+
+        for thread in self.thread_list:
+            
+            thread.start()
+        return self.thread_list
+
+
+    def stop_follower_when_query_going(self):
+        
+        tdDnodes = cluster.dnodes
+        self.create_database(dbname = self.db_name ,replica_num= self.replica  , vgroup_nums= 1)
+        self.create_stable_insert_datas(dbname = self.db_name , stablename = "stb1" , tb_nums= self.tb_nums ,row_nums= self.row_nums)
+
+        # let query task start 
+        self.thread_list = self.multi_thread_query_task(10 ,self.db_name ,'stb1' )
+
+        # force stop follower
+        for loop in range(self.loop_restart_times):
+            tdLog.debug(" ==== this is {}_th restart follower of database {} ==== ".format(loop ,self.db_name))
+            self.stop_dnode_id = self._get_stop_dnode_id(self.db_name)
+            tdDnodes[self.stop_dnode_id-1].stoptaosd()
+            self.wait_stop_dnode_OK()
+
+            start = time.time()
+            tdDnodes[self.stop_dnode_id-1].starttaosd()
+            self.wait_start_dnode_OK()
+            end = time.time()
+            time_cost = int(end-start)
+            
+            if time_cost > self.max_restart_time:
+                tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
+        
+        for thread in self.thread_list:
+            thread.join()
+
+
+    def run(self): 
+
+        # basic check of cluster
+        self.check_setup_cluster_status()
+        self.stop_follower_when_query_going()
+
+
+        
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())
\ No newline at end of file

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_querydatas_stop_follower_force_stop.py

+# author : wenzhouwww
+from ssl import ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE
+import taos
+import sys
+import time
+import os 
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import TDDnodes
+from util.dnodes import TDDnode
+from util.cluster import *
+
+import datetime
+import inspect
+import time
+import socket
+import subprocess
+import threading
+sys.path.append(os.path.dirname(__file__))
+
+class TDTestCase:
+    def init(self,conn ,logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+        self.host = socket.gethostname()
+        self.mnode_list = {}
+        self.dnode_list = {}
+        self.ts = 1483200000000
+        self.ts_step =1000
+        self.db_name ='testdb'
+        self.replica = 3 
+        self.vgroups = 1
+        self.tb_nums = 10 
+        self.row_nums = 100
+        self.stop_dnode_id = None
+        self.loop_restart_times = 5
+        self.thread_list = []
+        self.max_restart_time = 10
+        self.try_check_times = 10
+        self.query_times = 100
+        
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+
+    def check_setup_cluster_status(self):
+        tdSql.query("show mnodes")
+        for mnode in tdSql.queryResult:
+            name = mnode[1]
+            info = mnode
+            self.mnode_list[name] = info
+
+        tdSql.query("show dnodes")
+        for dnode in tdSql.queryResult:
+            name = dnode[1]
+            info = dnode
+            self.dnode_list[name] = info
+
+        count = 0
+        is_leader = False
+        mnode_name = ''
+        for k,v in self.mnode_list.items():
+            count +=1
+            # only for 1 mnode
+            mnode_name = k
+
+            if v[2] =='leader':
+                is_leader=True
+
+        if count==1 and is_leader:
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
+        else:
+            tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
+
+        for k ,v in self.dnode_list.items():
+            if k == mnode_name:
+                if v[3]==0:
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                else:
+                    tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+            else:
+                continue
+
+    def create_database(self, dbname, replica_num ,vgroup_nums ):
+        drop_db_sql = "drop database if exists {}".format(dbname)
+        create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
+
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdSql.execute(drop_db_sql)
+        tdSql.execute(create_db_sql)
+        tdSql.execute("use {}".format(dbname))
+       
+    def create_stable_insert_datas(self,dbname ,stablename , tb_nums , row_nums):
+        tdSql.execute("use {}".format(dbname))
+        tdSql.execute(
+        '''create table {}
+        (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp)
+        tags (t1 int)
+        '''.format(stablename)
+        )
+    
+        for i in range(tb_nums):
+            sub_tbname = "sub_{}_{}".format(stablename,i)
+            tdSql.execute("create table {} using {} tags({})".format(sub_tbname, stablename ,i))
+            # insert datas about new database
+
+            for row_num in range(row_nums):
+                ts = self.ts + self.ts_step*row_num
+                tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+
+        tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
+    
+    def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
+        
+        tdSql.execute("use {}".format(dbname))
+     
+        for row_num in range(append_nums):
+            tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+            # print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+        tdLog.notice(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
+        os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
+
+    def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
+
+        tdSql.execute("use {}".format(dbname))
+        
+        tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+
+        while not tdSql.queryResult:
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+
+        status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+        
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups; '".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            while not tdSql.queryResult:
+                time.sleep(0.1)
+                tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+            tdLog.notice(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            count += 1
+        
+
+        tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+        while not tdSql.queryResult:
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+        status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups;'".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            while not tdSql.queryResult:
+                time.sleep(0.1)
+                tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+            tdLog.notice(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            count += 1
+
+    def _get_stop_dnode_id(self,dbname):
+        tdSql.query("show {}.vgroups".format(dbname))
+        vgroup_infos = tdSql.queryResult
+        for vgroup_info in vgroup_infos:
+            leader_infos = vgroup_info[3:-4] 
+            # print(vgroup_info)
+            for ind ,role in enumerate(leader_infos):
+                if role =='follower':
+                    # print(ind,leader_infos)
+                    self.stop_dnode_id = leader_infos[ind-1]
+                    break
+
+
+        return self.stop_dnode_id
+
+    def wait_stop_dnode_OK(self):
+    
+        def _get_status():
+            newTdSql=tdCom.newTdSql()
+
+            status =  ""
+            newTdSql.query("show dnodes")
+            dnode_infos = newTdSql.queryResult
+            for dnode_info in dnode_infos:
+                id = dnode_info[0]
+                dnode_status = dnode_info[4]
+                if id == self.stop_dnode_id:
+                    status = dnode_status
+                    break
+            return status 
+
+        status = _get_status()
+        while status !="offline":
+            time.sleep(0.1)
+            status = _get_status()
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
+
+    def wait_start_dnode_OK(self):
+    
+        def _get_status():
+            newTdSql=tdCom.newTdSql()
+            status =  ""
+            newTdSql.query("show dnodes")
+            dnode_infos = newTdSql.queryResult
+            for dnode_info in dnode_infos:
+                id = dnode_info[0]
+                dnode_status = dnode_info[4]
+                if id == self.stop_dnode_id:
+                    status = dnode_status
+                    break
+            return status 
+
+        status = _get_status()
+        while status !="ready":
+            time.sleep(0.1)
+            status = _get_status()
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
+
+    def _parse_datetime(self,timestr):
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S.%f')
+        except ValueError:
+            pass
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S')
+        except ValueError:
+            pass
+
+    def mycheckRowCol(self, sql, row, col):
+        caller = inspect.getframeinfo(inspect.stack()[2][0])
+        if row < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is smaller than zero" % args)
+        if col < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is smaller than zero" % args)
+        if row > tdSql.queryRows:
+            args = (caller.filename, caller.lineno, sql, row, tdSql.queryRows)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is larger than queryRows:%d" % args)
+        if col > tdSql.queryCols:
+            args = (caller.filename, caller.lineno, sql, col, tdSql.queryCols)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is larger than queryCols:%d" % args)
+
+    def mycheckData(self, sql ,row, col, data):
+        check_status = True
+        self.mycheckRowCol(sql ,row, col)
+        if tdSql.queryResult[row][col] != data:
+            if tdSql.cursor.istype(col, "TIMESTAMP"):
+                # suppose user want to check nanosecond timestamp if a longer data passed
+                if (len(data) >= 28):
+                    if pd.to_datetime(tdSql.queryResult[row][col]) == pd.to_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%d == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                else:
+                    if tdSql.queryResult[row][col] == self._parse_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+
+            if str(tdSql.queryResult[row][col]) == str(data):
+                tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            elif isinstance(data, float) and abs(tdSql.queryResult[row][col] - data) <= 0.000001:
+                tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            else:
+                caller = inspect.getframeinfo(inspect.stack()[1][0])
+                args = (caller.filename, caller.lineno, sql, row, col, tdSql.queryResult[row][col], data)
+                tdLog.info("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
+
+                check_status = False
+
+        if data is None:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, str):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        # elif isinstance(data, datetime.date):
+        #     tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+        #                (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, float):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        else:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%d" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+
+        return check_status
+
+    def mycheckRows(self, sql, expectRows):
+        check_status = True
+        if len(tdSql.queryResult) == expectRows:
+            tdLog.info("sql:%s, queryRows:%d == expect:%d" % (sql, len(tdSql.queryResult), expectRows))
+            return True
+        else:
+            caller = inspect.getframeinfo(inspect.stack()[1][0])
+            args = (caller.filename, caller.lineno, sql, len(tdSql.queryResult), expectRows)
+            tdLog.info("%s(%d) failed: sql:%s, queryRows:%d != expect:%d" % args)
+            check_status = False
+        return check_status
+        
+
+    def force_stop_dnode(self, dnode_id ):
+
+        tdSql.query("show dnodes")
+        port = None
+        for dnode_info in tdSql.queryResult:
+            if dnode_id == dnode_info[0]:
+                port = dnode_info[1].split(":")[-1] 
+                break
+            else:
+                continue
+        if port:
+            tdLog.notice(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
+            psCmd = '''netstat -anp|grep -w LISTEN|grep -w %s |grep -o "LISTEN.*"|awk '{print $2}'|cut -d/ -f1|head -n1''' %(port)
+            processID = subprocess.check_output(
+                psCmd, shell=True).decode("utf-8")
+            ps_kill_taosd = ''' kill -9 {} '''.format(processID)
+            # print(ps_kill_taosd)
+            os.system(ps_kill_taosd)
+
+    def basic_query_task(self,dbname ,stablename):
+        
+        sql = "select * from {}.{} ;".format(dbname , stablename)
+        
+        count = 0
+        while count < self.query_times:
+            os.system(''' taos -s '{}' >>/dev/null '''.format(sql))
+            count += 1
+
+    def multi_thread_query_task(self, thread_nums ,dbname , stablename ):
+
+        for i in range(thread_nums):
+            task = threading.Thread(target = self.basic_query_task, args=(dbname ,stablename))
+            self.thread_list.append(task)
+
+        for thread in self.thread_list:
+            
+            thread.start()
+        return self.thread_list
+
+
+    def stop_follower_when_query_going(self):
+        
+        tdDnodes = cluster.dnodes
+        self.create_database(dbname = self.db_name ,replica_num= self.replica  , vgroup_nums= 1)
+        self.create_stable_insert_datas(dbname = self.db_name , stablename = "stb1" , tb_nums= self.tb_nums ,row_nums= self.row_nums)
+
+        # let query task start 
+        self.thread_list = self.multi_thread_query_task(10 ,self.db_name ,'stb1' )
+
+        # force stop follower
+        for loop in range(self.loop_restart_times):
+            tdLog.debug(" ==== this is {}_th restart follower of database {} ==== ".format(loop ,self.db_name))
+            self.stop_dnode_id = self._get_stop_dnode_id(self.db_name)
+            self.force_stop_dnode(self.stop_dnode_id)
+            self.wait_stop_dnode_OK()
+
+            start = time.time()
+            tdDnodes[self.stop_dnode_id-1].starttaosd()
+            self.wait_start_dnode_OK()
+            end = time.time()
+            time_cost = int(end-start)
+            
+            if time_cost > self.max_restart_time:
+                tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
+        
+        for thread in self.thread_list:
+            thread.join()
+
+
+    def run(self): 
+
+        # basic check of cluster
+        self.check_setup_cluster_status()
+        self.stop_follower_when_query_going()
+
+
+        
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())
\ No newline at end of file

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_querydatas_stop_leader.py

+# author : wenzhouwww
+from ssl import ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE
+import taos
+import sys
+import time
+import os 
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import TDDnodes
+from util.dnodes import TDDnode
+from util.cluster import *
+
+import datetime
+import inspect
+import time
+import socket
+import subprocess
+import threading
+sys.path.append(os.path.dirname(__file__))
+
+class TDTestCase:
+    def init(self,conn ,logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+        self.host = socket.gethostname()
+        self.mnode_list = {}
+        self.dnode_list = {}
+        self.ts = 1483200000000
+        self.ts_step =1000
+        self.db_name ='testdb'
+        self.replica = 3 
+        self.vgroups = 1
+        self.tb_nums = 10 
+        self.row_nums = 100
+        self.stop_dnode_id = None
+        self.loop_restart_times = 5
+        self.thread_list = []
+        self.max_restart_time = 10
+        self.try_check_times = 10
+        self.query_times = 100
+        
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+
+    def check_setup_cluster_status(self):
+        tdSql.query("show mnodes")
+        for mnode in tdSql.queryResult:
+            name = mnode[1]
+            info = mnode
+            self.mnode_list[name] = info
+
+        tdSql.query("show dnodes")
+        for dnode in tdSql.queryResult:
+            name = dnode[1]
+            info = dnode
+            self.dnode_list[name] = info
+
+        count = 0
+        is_leader = False
+        mnode_name = ''
+        for k,v in self.mnode_list.items():
+            count +=1
+            # only for 1 mnode
+            mnode_name = k
+
+            if v[2] =='leader':
+                is_leader=True
+
+        if count==1 and is_leader:
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
+        else:
+            tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
+
+        for k ,v in self.dnode_list.items():
+            if k == mnode_name:
+                if v[3]==0:
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                else:
+                    tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+            else:
+                continue
+
+    def create_database(self, dbname, replica_num ,vgroup_nums ):
+        drop_db_sql = "drop database if exists {}".format(dbname)
+        create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
+
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdSql.execute(drop_db_sql)
+        tdSql.execute(create_db_sql)
+        tdSql.execute("use {}".format(dbname))
+       
+    def create_stable_insert_datas(self,dbname ,stablename , tb_nums , row_nums):
+        tdSql.execute("use {}".format(dbname))
+        tdSql.execute(
+        '''create table {}
+        (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp)
+        tags (t1 int)
+        '''.format(stablename)
+        )
+    
+        for i in range(tb_nums):
+            sub_tbname = "sub_{}_{}".format(stablename,i)
+            tdSql.execute("create table {} using {} tags({})".format(sub_tbname, stablename ,i))
+            # insert datas about new database
+
+            for row_num in range(row_nums):
+                ts = self.ts + self.ts_step*row_num
+                tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+
+        tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
+    
+    def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
+        
+        tdSql.execute("use {}".format(dbname))
+     
+        for row_num in range(append_nums):
+            tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+            # print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+        tdLog.notice(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
+        os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
+
+    def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
+
+        tdSql.execute("use {}".format(dbname))
+        
+        tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+
+        while not tdSql.queryResult:
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+
+        status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+        
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups; '".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            while not tdSql.queryResult:
+                time.sleep(0.1)
+                tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+            tdLog.notice(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            count += 1
+        
+
+        tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+        while not tdSql.queryResult:
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+        status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups;'".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            while not tdSql.queryResult:
+                time.sleep(0.1)
+                tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+            tdLog.notice(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            count += 1
+
+    def _get_stop_dnode_id(self,dbname):
+        tdSql.query("show {}.vgroups".format(dbname))
+        vgroup_infos = tdSql.queryResult
+        for vgroup_info in vgroup_infos:
+            leader_infos = vgroup_info[3:-4] 
+            # print(vgroup_info)
+            for ind ,role in enumerate(leader_infos):
+                if role =='leader':
+                    # print(ind,leader_infos)
+                    self.stop_dnode_id = leader_infos[ind-1]
+                    break
+
+
+        return self.stop_dnode_id
+
+    def wait_stop_dnode_OK(self):
+    
+        def _get_status():
+            newTdSql=tdCom.newTdSql()
+
+            status =  ""
+            newTdSql.query("show dnodes")
+            dnode_infos = newTdSql.queryResult
+            for dnode_info in dnode_infos:
+                id = dnode_info[0]
+                dnode_status = dnode_info[4]
+                if id == self.stop_dnode_id:
+                    status = dnode_status
+                    break
+            return status 
+
+        status = _get_status()
+        while status !="offline":
+            time.sleep(0.1)
+            status = _get_status()
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
+
+    def check_revote_leader_success(self, dbname, before_leader_infos , after_leader_infos):
+        check_status = False
+        vote_act = set(set(after_leader_infos)-set(before_leader_infos))
+        if not vote_act:
+            print("=======before_revote_leader_infos ======\n" , before_leader_infos)
+            print("=======after_revote_leader_infos ======\n" , after_leader_infos)
+            tdLog.info(" ===maybe revote not occured , there is no dnode offline ====")
+        else:
+            for vgroup_info in vote_act:
+                for ind , role in enumerate(vgroup_info):  
+                    if role==self.stop_dnode_id:
+
+                        if vgroup_info[ind+1] =="offline" and "leader" in vgroup_info:
+                            tdLog.notice(" === revote leader ok , leader is {} now   ====".format(vgroup_info[list(vgroup_info).index("leader")-1]))
+                            check_status = True
+                        elif vgroup_info[ind+1] !="offline":
+                            tdLog.notice(" === dnode {} should be offline ".format(self.stop_dnode_id))
+                        else:
+                            continue
+                        break
+        return check_status
+
+    def wait_start_dnode_OK(self):
+    
+        def _get_status():
+            newTdSql=tdCom.newTdSql()
+            status =  ""
+            newTdSql.query("show dnodes")
+            dnode_infos = newTdSql.queryResult
+            for dnode_info in dnode_infos:
+                id = dnode_info[0]
+                dnode_status = dnode_info[4]
+                if id == self.stop_dnode_id:
+                    status = dnode_status
+                    break
+            return status 
+
+        status = _get_status()
+        while status !="ready":
+            time.sleep(0.1)
+            status = _get_status()
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
+
+    def _parse_datetime(self,timestr):
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S.%f')
+        except ValueError:
+            pass
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S')
+        except ValueError:
+            pass
+
+    def mycheckRowCol(self, sql, row, col):
+        caller = inspect.getframeinfo(inspect.stack()[2][0])
+        if row < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is smaller than zero" % args)
+        if col < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is smaller than zero" % args)
+        if row > tdSql.queryRows:
+            args = (caller.filename, caller.lineno, sql, row, tdSql.queryRows)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is larger than queryRows:%d" % args)
+        if col > tdSql.queryCols:
+            args = (caller.filename, caller.lineno, sql, col, tdSql.queryCols)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is larger than queryCols:%d" % args)
+
+    def mycheckData(self, sql ,row, col, data):
+        check_status = True
+        self.mycheckRowCol(sql ,row, col)
+        if tdSql.queryResult[row][col] != data:
+            if tdSql.cursor.istype(col, "TIMESTAMP"):
+                # suppose user want to check nanosecond timestamp if a longer data passed
+                if (len(data) >= 28):
+                    if pd.to_datetime(tdSql.queryResult[row][col]) == pd.to_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%d == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                else:
+                    if tdSql.queryResult[row][col] == self._parse_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+
+            if str(tdSql.queryResult[row][col]) == str(data):
+                tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            elif isinstance(data, float) and abs(tdSql.queryResult[row][col] - data) <= 0.000001:
+                tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            else:
+                caller = inspect.getframeinfo(inspect.stack()[1][0])
+                args = (caller.filename, caller.lineno, sql, row, col, tdSql.queryResult[row][col], data)
+                tdLog.info("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
+
+                check_status = False
+
+        if data is None:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, str):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        # elif isinstance(data, datetime.date):
+        #     tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+        #                (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, float):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        else:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%d" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+
+        return check_status
+
+    def mycheckRows(self, sql, expectRows):
+        check_status = True
+        if len(tdSql.queryResult) == expectRows:
+            tdLog.info("sql:%s, queryRows:%d == expect:%d" % (sql, len(tdSql.queryResult), expectRows))
+            return True
+        else:
+            caller = inspect.getframeinfo(inspect.stack()[1][0])
+            args = (caller.filename, caller.lineno, sql, len(tdSql.queryResult), expectRows)
+            tdLog.info("%s(%d) failed: sql:%s, queryRows:%d != expect:%d" % args)
+            check_status = False
+        return check_status
+        
+    
+    def get_leader_infos(self ,dbname):
+        
+        newTdSql=tdCom.newTdSql()
+        newTdSql.query("show {}.vgroups".format(dbname))
+        vgroup_infos = newTdSql.queryResult
+
+        leader_infos = set()
+        for vgroup_info in vgroup_infos:
+            leader_infos.add(vgroup_info[3:-4])
+
+        return leader_infos
+
+    def force_stop_dnode(self, dnode_id ):
+
+        tdSql.query("show dnodes")
+        port = None
+        for dnode_info in tdSql.queryResult:
+            if dnode_id == dnode_info[0]:
+                port = dnode_info[1].split(":")[-1] 
+                break
+            else:
+                continue
+        if port:
+            tdLog.notice(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
+            psCmd = '''netstat -anp|grep -w LISTEN|grep -w %s |grep -o "LISTEN.*"|awk '{print $2}'|cut -d/ -f1|head -n1''' %(port)
+            processID = subprocess.check_output(
+                psCmd, shell=True).decode("utf-8")
+            ps_kill_taosd = ''' kill -9 {} '''.format(processID)
+            # print(ps_kill_taosd)
+            os.system(ps_kill_taosd)
+
+    def basic_query_task(self,dbname ,stablename):
+        
+        sql = "select * from {}.{} ;".format(dbname , stablename)
+        
+        count = 0
+        while count < self.query_times:
+            os.system(''' taos -s '{}' >>/dev/null '''.format(sql))
+            count += 1
+
+    def multi_thread_query_task(self, thread_nums ,dbname , stablename ):
+
+        for i in range(thread_nums):
+            task = threading.Thread(target = self.basic_query_task, args=(dbname ,stablename))
+            self.thread_list.append(task)
+
+        for thread in self.thread_list:
+            
+            thread.start()
+        return self.thread_list
+
+
+    def stop_follower_when_query_going(self):
+        
+        tdDnodes = cluster.dnodes
+        self.create_database(dbname = self.db_name ,replica_num= self.replica  , vgroup_nums= 1)
+        self.create_stable_insert_datas(dbname = self.db_name , stablename = "stb1" , tb_nums= self.tb_nums ,row_nums= self.row_nums)
+
+        # let query task start 
+        self.thread_list = self.multi_thread_query_task(10 ,self.db_name ,'stb1' )
+
+        # force stop follower
+        for loop in range(self.loop_restart_times):
+            tdLog.debug(" ==== this is {}_th restart follower of database {} ==== ".format(loop ,self.db_name))
+
+            # get leader info before stop 
+            before_leader_infos = self.get_leader_infos(self.db_name)
+
+            self.stop_dnode_id = self._get_stop_dnode_id(self.db_name)
+            tdDnodes[self.stop_dnode_id-1].stoptaosd()
+
+            
+            start = time.time()
+            # get leader info after stop 
+            after_leader_infos = self.get_leader_infos(self.db_name)
+            
+            revote_status = self.check_revote_leader_success(self.db_name ,before_leader_infos , after_leader_infos)
+
+            while not revote_status:
+                after_leader_infos = self.get_leader_infos(self.db_name)
+                revote_status = self.check_revote_leader_success(self.db_name ,before_leader_infos , after_leader_infos)
+
+            end = time.time()
+            time_cost = end - start 
+            tdLog.debug(" ==== revote leader of database {} cost time {}  ====".format(self.db_name , time_cost))
+
+            self.wait_stop_dnode_OK()
+
+            start = time.time()
+            tdDnodes[self.stop_dnode_id-1].starttaosd()
+            self.wait_start_dnode_OK()
+            end = time.time()
+            time_cost = int(end-start)
+            
+            if time_cost > self.max_restart_time:
+                tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
+        
+        for thread in self.thread_list:
+            thread.join()
+
+
+    def run(self): 
+
+        # basic check of cluster
+        self.check_setup_cluster_status()
+        self.stop_follower_when_query_going()
+
+
+        
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())
\ No newline at end of file

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_querydatas_stop_leader_force_stop.py

+# author : wenzhouwww
+from ssl import ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE
+import taos
+import sys
+import time
+import os 
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import TDDnodes
+from util.dnodes import TDDnode
+from util.cluster import *
+
+import datetime
+import inspect
+import time
+import socket
+import subprocess
+import threading
+sys.path.append(os.path.dirname(__file__))
+
+class TDTestCase:
+    def init(self,conn ,logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+        self.host = socket.gethostname()
+        self.mnode_list = {}
+        self.dnode_list = {}
+        self.ts = 1483200000000
+        self.ts_step =1000
+        self.db_name ='testdb'
+        self.replica = 3 
+        self.vgroups = 1
+        self.tb_nums = 10 
+        self.row_nums = 100
+        self.stop_dnode_id = None
+        self.loop_restart_times = 5
+        self.thread_list = []
+        self.max_restart_time = 10
+        self.try_check_times = 10
+        self.query_times = 100
+        
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+
+    def check_setup_cluster_status(self):
+        tdSql.query("show mnodes")
+        for mnode in tdSql.queryResult:
+            name = mnode[1]
+            info = mnode
+            self.mnode_list[name] = info
+
+        tdSql.query("show dnodes")
+        for dnode in tdSql.queryResult:
+            name = dnode[1]
+            info = dnode
+            self.dnode_list[name] = info
+
+        count = 0
+        is_leader = False
+        mnode_name = ''
+        for k,v in self.mnode_list.items():
+            count +=1
+            # only for 1 mnode
+            mnode_name = k
+
+            if v[2] =='leader':
+                is_leader=True
+
+        if count==1 and is_leader:
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
+        else:
+            tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
+
+        for k ,v in self.dnode_list.items():
+            if k == mnode_name:
+                if v[3]==0:
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                else:
+                    tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+            else:
+                continue
+
+    def create_database(self, dbname, replica_num ,vgroup_nums ):
+        drop_db_sql = "drop database if exists {}".format(dbname)
+        create_db_sql = "create database {} replica {} vgroups {}".format(dbname,replica_num,vgroup_nums)
+
+        tdLog.notice(" ==== create database {} and insert rows begin =====".format(dbname))
+        tdSql.execute(drop_db_sql)
+        tdSql.execute(create_db_sql)
+        tdSql.execute("use {}".format(dbname))
+       
+    def create_stable_insert_datas(self,dbname ,stablename , tb_nums , row_nums):
+        tdSql.execute("use {}".format(dbname))
+        tdSql.execute(
+        '''create table {}
+        (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp)
+        tags (t1 int)
+        '''.format(stablename)
+        )
+    
+        for i in range(tb_nums):
+            sub_tbname = "sub_{}_{}".format(stablename,i)
+            tdSql.execute("create table {} using {} tags({})".format(sub_tbname, stablename ,i))
+            # insert datas about new database
+
+            for row_num in range(row_nums):
+                ts = self.ts + self.ts_step*row_num
+                tdSql.execute(f"insert into {sub_tbname} values ({ts}, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+
+        tdLog.notice(" ==== stable {} insert rows execute end =====".format(stablename))
+    
+    def append_rows_of_exists_tables(self,dbname ,stablename , tbname , append_nums ):
+        
+        tdSql.execute("use {}".format(dbname))
+     
+        for row_num in range(append_nums):
+            tdSql.execute(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+            # print(f"insert into {tbname} values (now, {row_num} ,{row_num}, 10 ,1 ,{row_num} ,{row_num},true,'bin_{row_num}','nchar_{row_num}',now) ")
+        tdLog.notice(" ==== append new rows of table {} belongs to  stable {} execute end =====".format(tbname,stablename))
+        os.system("taos -s 'select count(*) from {}.{}';".format(dbname,stablename))
+
+    def check_insert_rows(self, dbname, stablename , tb_nums , row_nums, append_rows):
+
+        tdSql.execute("use {}".format(dbname))
+        
+        tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+
+        while not tdSql.queryResult:
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+
+        status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+        
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups; '".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            while not tdSql.queryResult:
+                time.sleep(0.1)
+                tdSql.query("select count(*) from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckData("select count(*) from {}.{}".format(dbname,stablename) ,0 , 0 , tb_nums*row_nums+append_rows)
+            tdLog.notice(" ==== check insert rows first failed , this is {}_th retry check rows of database {}".format(count , dbname))
+            count += 1
+        
+
+        tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+        while not tdSql.queryResult:
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+        status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+        count = 0 
+        while not status_OK :
+            if count > self.try_check_times:
+                os.system("taos -s ' show {}.vgroups;'".format(dbname))
+                tdLog.exit(" ==== check insert rows failed  after {}  try check {} times  of database {}".format(count , self.try_check_times ,dbname))
+                break
+            time.sleep(0.1)
+            tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            while not tdSql.queryResult:
+                time.sleep(0.1)
+                tdSql.query("select distinct tbname from {}.{}".format(dbname,stablename))
+            status_OK = self.mycheckRows("select distinct tbname from {}.{}".format(dbname,stablename) ,tb_nums)
+            tdLog.notice(" ==== check insert tbnames first failed , this is {}_th retry check tbnames of database {}".format(count , dbname))
+            count += 1
+
+    def _get_stop_dnode_id(self,dbname):
+        tdSql.query("show {}.vgroups".format(dbname))
+        vgroup_infos = tdSql.queryResult
+        for vgroup_info in vgroup_infos:
+            leader_infos = vgroup_info[3:-4] 
+            # print(vgroup_info)
+            for ind ,role in enumerate(leader_infos):
+                if role =='leader':
+                    # print(ind,leader_infos)
+                    self.stop_dnode_id = leader_infos[ind-1]
+                    break
+
+
+        return self.stop_dnode_id
+
+    def wait_stop_dnode_OK(self):
+    
+        def _get_status():
+            newTdSql=tdCom.newTdSql()
+
+            status =  ""
+            newTdSql.query("show dnodes")
+            dnode_infos = newTdSql.queryResult
+            for dnode_info in dnode_infos:
+                id = dnode_info[0]
+                dnode_status = dnode_info[4]
+                if id == self.stop_dnode_id:
+                    status = dnode_status
+                    break
+            return status 
+
+        status = _get_status()
+        while status !="offline":
+            time.sleep(0.1)
+            status = _get_status()
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , id is {}".format(self.stop_dnode_id))
+
+    def check_revote_leader_success(self, dbname, before_leader_infos , after_leader_infos):
+        check_status = False
+        vote_act = set(set(after_leader_infos)-set(before_leader_infos))
+        if not vote_act:
+            print("=======before_revote_leader_infos ======\n" , before_leader_infos)
+            print("=======after_revote_leader_infos ======\n" , after_leader_infos)
+            tdLog.info(" ===maybe revote not occured , there is no dnode offline ====")
+        else:
+            for vgroup_info in vote_act:
+                for ind , role in enumerate(vgroup_info):  
+                    if role==self.stop_dnode_id:
+
+                        if vgroup_info[ind+1] =="offline" and "leader" in vgroup_info:
+                            tdLog.notice(" === revote leader ok , leader is {} now   ====".format(vgroup_info[list(vgroup_info).index("leader")-1]))
+                            check_status = True
+                        elif vgroup_info[ind+1] !="offline":
+                            tdLog.notice(" === dnode {} should be offline ".format(self.stop_dnode_id))
+                        else:
+                            continue
+                        break
+        return check_status
+
+    def wait_start_dnode_OK(self):
+    
+        def _get_status():
+            newTdSql=tdCom.newTdSql()
+            status =  ""
+            newTdSql.query("show dnodes")
+            dnode_infos = newTdSql.queryResult
+            for dnode_info in dnode_infos:
+                id = dnode_info[0]
+                dnode_status = dnode_info[4]
+                if id == self.stop_dnode_id:
+                    status = dnode_status
+                    break
+            return status 
+
+        status = _get_status()
+        while status !="ready":
+            time.sleep(0.1)
+            status = _get_status()
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , id is {}".format(self.stop_dnode_id))
+
+    def _parse_datetime(self,timestr):
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S.%f')
+        except ValueError:
+            pass
+        try:
+            return datetime.datetime.strptime(timestr, '%Y-%m-%d %H:%M:%S')
+        except ValueError:
+            pass
+
+    def mycheckRowCol(self, sql, row, col):
+        caller = inspect.getframeinfo(inspect.stack()[2][0])
+        if row < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is smaller than zero" % args)
+        if col < 0:
+            args = (caller.filename, caller.lineno, sql, row)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is smaller than zero" % args)
+        if row > tdSql.queryRows:
+            args = (caller.filename, caller.lineno, sql, row, tdSql.queryRows)
+            tdLog.exit("%s(%d) failed: sql:%s, row:%d is larger than queryRows:%d" % args)
+        if col > tdSql.queryCols:
+            args = (caller.filename, caller.lineno, sql, col, tdSql.queryCols)
+            tdLog.exit("%s(%d) failed: sql:%s, col:%d is larger than queryCols:%d" % args)
+
+    def mycheckData(self, sql ,row, col, data):
+        check_status = True
+        self.mycheckRowCol(sql ,row, col)
+        if tdSql.queryResult[row][col] != data:
+            if tdSql.cursor.istype(col, "TIMESTAMP"):
+                # suppose user want to check nanosecond timestamp if a longer data passed
+                if (len(data) >= 28):
+                    if pd.to_datetime(tdSql.queryResult[row][col]) == pd.to_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%d == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                else:
+                    if tdSql.queryResult[row][col] == self._parse_datetime(data):
+                        tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+
+            if str(tdSql.queryResult[row][col]) == str(data):
+                tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            elif isinstance(data, float) and abs(tdSql.queryResult[row][col] - data) <= 0.000001:
+                tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
+                            (sql, row, col, tdSql.queryResult[row][col], data))
+                return
+            else:
+                caller = inspect.getframeinfo(inspect.stack()[1][0])
+                args = (caller.filename, caller.lineno, sql, row, col, tdSql.queryResult[row][col], data)
+                tdLog.info("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
+
+                check_status = False
+
+        if data is None:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, str):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        # elif isinstance(data, datetime.date):
+        #     tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+        #                (sql, row, col, tdSql.queryResult[row][col], data))
+        elif isinstance(data, float):
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+        else:
+            tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%d" %
+                       (sql, row, col, tdSql.queryResult[row][col], data))
+
+        return check_status
+
+    def mycheckRows(self, sql, expectRows):
+        check_status = True
+        if len(tdSql.queryResult) == expectRows:
+            tdLog.info("sql:%s, queryRows:%d == expect:%d" % (sql, len(tdSql.queryResult), expectRows))
+            return True
+        else:
+            caller = inspect.getframeinfo(inspect.stack()[1][0])
+            args = (caller.filename, caller.lineno, sql, len(tdSql.queryResult), expectRows)
+            tdLog.info("%s(%d) failed: sql:%s, queryRows:%d != expect:%d" % args)
+            check_status = False
+        return check_status
+        
+    
+    def get_leader_infos(self ,dbname):
+        
+        newTdSql=tdCom.newTdSql()
+        newTdSql.query("show {}.vgroups".format(dbname))
+        vgroup_infos = newTdSql.queryResult
+
+        leader_infos = set()
+        for vgroup_info in vgroup_infos:
+            leader_infos.add(vgroup_info[3:-4])
+
+        return leader_infos
+
+    def force_stop_dnode(self, dnode_id ):
+
+        tdSql.query("show dnodes")
+        port = None
+        for dnode_info in tdSql.queryResult:
+            if dnode_id == dnode_info[0]:
+                port = dnode_info[1].split(":")[-1] 
+                break
+            else:
+                continue
+        if port:
+            tdLog.notice(" ==== dnode {} will be force stop by kill -9 ====".format(dnode_id))
+            psCmd = '''netstat -anp|grep -w LISTEN|grep -w %s |grep -o "LISTEN.*"|awk '{print $2}'|cut -d/ -f1|head -n1''' %(port)
+            processID = subprocess.check_output(
+                psCmd, shell=True).decode("utf-8")
+            ps_kill_taosd = ''' kill -9 {} '''.format(processID)
+            # print(ps_kill_taosd)
+            os.system(ps_kill_taosd)
+
+    def basic_query_task(self,dbname ,stablename):
+        
+        sql = "select * from {}.{} ;".format(dbname , stablename)
+        
+        count = 0
+        while count < self.query_times:
+            os.system(''' taos -s '{}' >>/dev/null '''.format(sql))
+            count += 1
+
+    def multi_thread_query_task(self, thread_nums ,dbname , stablename ):
+
+        for i in range(thread_nums):
+            task = threading.Thread(target = self.basic_query_task, args=(dbname ,stablename))
+            self.thread_list.append(task)
+
+        for thread in self.thread_list:
+            
+            thread.start()
+        return self.thread_list
+
+
+    def stop_follower_when_query_going(self):
+        
+        tdDnodes = cluster.dnodes
+        self.create_database(dbname = self.db_name ,replica_num= self.replica  , vgroup_nums= 1)
+        self.create_stable_insert_datas(dbname = self.db_name , stablename = "stb1" , tb_nums= self.tb_nums ,row_nums= self.row_nums)
+
+        # let query task start 
+        self.thread_list = self.multi_thread_query_task(10 ,self.db_name ,'stb1' )
+
+        # force stop follower
+        for loop in range(self.loop_restart_times):
+            tdLog.debug(" ==== this is {}_th restart follower of database {} ==== ".format(loop ,self.db_name))
+
+            # get leader info before stop 
+            before_leader_infos = self.get_leader_infos(self.db_name)
+
+            self.stop_dnode_id = self._get_stop_dnode_id(self.db_name)
+            self.force_stop_dnode(self.stop_dnode_id)
+
+            
+            start = time.time()
+            # get leader info after stop 
+            after_leader_infos = self.get_leader_infos(self.db_name)
+            
+            revote_status = self.check_revote_leader_success(self.db_name ,before_leader_infos , after_leader_infos)
+
+            while not revote_status:
+                after_leader_infos = self.get_leader_infos(self.db_name)
+                revote_status = self.check_revote_leader_success(self.db_name ,before_leader_infos , after_leader_infos)
+
+            end = time.time()
+            time_cost = end - start 
+            tdLog.debug(" ==== revote leader of database {} cost time {}  ====".format(self.db_name , time_cost))
+
+            self.wait_stop_dnode_OK()
+
+            start = time.time()
+            tdDnodes[self.stop_dnode_id-1].starttaosd()
+            self.wait_start_dnode_OK()
+            end = time.time()
+            time_cost = int(end-start)
+            
+            if time_cost > self.max_restart_time:
+                tdLog.exit(" ==== restart dnode {} cost too much time , please check ====".format(self.stop_dnode_id))
+        
+        for thread in self.thread_list:
+            thread.join()
+
+
+    def run(self): 
+
+        # basic check of cluster
+        self.check_setup_cluster_status()
+        self.stop_follower_when_query_going()
+
+
+        
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())
\ No newline at end of file

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_vgroups.py

@@ -71,14 +71,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -121,7 +121,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 
@@ -152,10 +152,10 @@ class TDTestCase:
             time.sleep(0.1)
             status = self.check_vgroups_init_done(dbname)
             
-            # tdLog.info("=== database {} show vgroups vote the leader is in progress ===".format(dbname))
+            # tdLog.notice("=== database {} show vgroups vote the leader is in progress ===".format(dbname))
         end = time.time()
         cost_time = end - start
-        tdLog.info(" ==== database %s vote the leaders success , cost time is %.3f second ====="%(dbname,cost_time) )
+        tdLog.notice(" ==== database %s vote the leaders success , cost time is %.3f second ====="%(dbname,cost_time) )
         # os.system("taos -s 'show {}.vgroups;'".format(dbname))
         if cost_time >= self.max_vote_time_cost:
             tdLog.exit(" ==== database %s vote the leaders cost too large time , cost time is %.3f second ===="%(dbname,cost_time) )
@@ -165,28 +165,28 @@ class TDTestCase:
         
     def test_init_vgroups_time_costs(self):
 
-        tdLog.info(" ====start check time cost about vgroups vote leaders ==== ")
-        tdLog.info(" ==== current max time cost is set value : {} =======".format(self.max_vote_time_cost))
+        tdLog.notice(" ====start check time cost about vgroups vote leaders ==== ")
+        tdLog.notice(" ==== current max time cost is set value : {} =======".format(self.max_vote_time_cost))
 
         # create database replica 3 vgroups 1 
 
         db1 = 'db_1'
         create_db_replica_3_vgroups_1 = "create database {} replica 3 vgroups 1".format(db1)
-        tdLog.info('=======database {} replica 3 vgroups 1 ======'.format(db1))
+        tdLog.notice('=======database {} replica 3 vgroups 1 ======'.format(db1))
         tdSql.execute(create_db_replica_3_vgroups_1)
         self.vote_leader_time_costs(db1)
 
         # create database replica 3 vgroups 10
         db2 = 'db_2'
         create_db_replica_3_vgroups_10 = "create database {} replica 3 vgroups 10".format(db2)
-        tdLog.info('=======database {} replica 3 vgroups 10 ======'.format(db2))
+        tdLog.notice('=======database {} replica 3 vgroups 10 ======'.format(db2))
         tdSql.execute(create_db_replica_3_vgroups_10)
         self.vote_leader_time_costs(db2)
 
         # create database replica 3 vgroups 100
         db3 = 'db_3'
         create_db_replica_3_vgroups_100 = "create database {} replica 3 vgroups 100".format(db3)
-        tdLog.info('=======database {} replica 3 vgroups 100 ======'.format(db3))
+        tdLog.notice('=======database {} replica 3 vgroups 100 ======'.format(db3))
         tdSql.execute(create_db_replica_3_vgroups_100)
         self.vote_leader_time_costs(db3)
         

tests/system-test/6-cluster/vnode/4dnode1mnode_basic_replica3_vgroups_stopOne.py

@@ -74,14 +74,14 @@ class TDTestCase:
                 is_leader=True
 
         if count==1 and is_leader:
-            tdLog.info("===== depoly cluster success with 1 mnode as leader =====")
+            tdLog.notice("===== depoly cluster success with 1 mnode as leader =====")
         else:
             tdLog.exit("===== depoly cluster fail with 1 mnode as leader =====")
 
         for k ,v in self.dnode_list.items():
             if k == mnode_name:
                 if v[3]==0:
-                    tdLog.info("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
+                    tdLog.notice("===== depoly cluster mnode only success at {} , support_vnodes is {} ".format(mnode_name,v[3]))
                 else:
                     tdLog.exit("===== depoly cluster mnode only fail at {} , support_vnodes is {} ".format(mnode_name,v[3]))
             else:
@@ -124,7 +124,7 @@ class TDTestCase:
 
         for k , v in vgroups_infos.items():
             if len(v) ==1 and v[0]=="leader":
-                tdLog.info(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
+                tdLog.notice(" === create database replica only 1 role leader  check success of vgroup_id {} ======".format(k))
             else:
                 tdLog.exit(" === create database replica only 1 role leader  check fail of vgroup_id {} ======".format(k))
 
@@ -148,7 +148,7 @@ class TDTestCase:
                 
                 if ind%2==0:
                     if role == stop_dnode_id and vgroups_leader_follower[ind+1]=="offline":
-                        tdLog.info("====== dnode {} has offline , endpoint is {}".format(stop_dnode_id , self.stop_dnode))
+                        tdLog.notice("====== dnode {} has offline , endpoint is {}".format(stop_dnode_id , self.stop_dnode))
                     elif role == stop_dnode_id :
                         tdLog.exit("====== dnode {} has not offline , endpoint is {}".format(stop_dnode_id , self.stop_dnode))
                     else:
@@ -180,8 +180,8 @@ class TDTestCase:
         while status !="offline":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has stopped , endpoint is {}".format(self.stop_dnode))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has stopped , endpoint is {}".format(self.stop_dnode))
 
     def wait_start_dnode_OK(self):
     
@@ -202,15 +202,15 @@ class TDTestCase:
         while status !="ready":
             time.sleep(0.1)
             status = _get_status()
-            # tdLog.info("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
-        tdLog.info("==== stop_dnode has restart , endpoint is {}".format(self.stop_dnode))
+            # tdLog.notice("==== stop dnode has not been stopped , endpoint is {}".format(self.stop_dnode))
+        tdLog.notice("==== stop_dnode has restart , endpoint is {}".format(self.stop_dnode))
 
     
         
     def random_stop_One_dnode(self):
         self.stop_dnode = self._get_stop_dnode()
         stop_dnode_id = self.dnode_list[self.stop_dnode][0]
-        tdLog.info(" ==== dnode {} will offline  ,endpoints is {} ====".format(stop_dnode_id , self.stop_dnode))
+        tdLog.notice(" ==== dnode {} will offline  ,endpoints is {} ====".format(stop_dnode_id , self.stop_dnode))
         tdDnodes=cluster.dnodes
         tdDnodes[stop_dnode_id-1].stoptaosd()
         self.wait_stop_dnode_OK()
@@ -250,10 +250,10 @@ class TDTestCase:
             time.sleep(0.1)
             status = self.check_vgroups_init_done(dbname)
             
-            # tdLog.info("=== database {} show vgroups vote the leader is in progress ===".format(dbname))
+            # tdLog.notice("=== database {} show vgroups vote the leader is in progress ===".format(dbname))
         end = time.time()
         cost_time = end - start
-        tdLog.info(" ==== database %s vote the leaders success , cost time is %.3f second ====="%(dbname,cost_time) )
+        tdLog.notice(" ==== database %s vote the leaders success , cost time is %.3f second ====="%(dbname,cost_time) )
         # os.system("taos -s 'show {}.vgroups;'".format(dbname))
         if cost_time >= self.max_vote_time_cost:
             tdLog.exit(" ==== database %s vote the leaders cost too large time , cost time is %.3f second ===="%(dbname,cost_time) )
@@ -269,10 +269,10 @@ class TDTestCase:
             time.sleep(0.1)
             status = self.check_vgroups_revote_leader(dbname)
             
-            # tdLog.info("=== database {} show vgroups vote the leader is in progress ===".format(dbname))
+            # tdLog.notice("=== database {} show vgroups vote the leader is in progress ===".format(dbname))
         end = time.time()
         cost_time = end - start
-        tdLog.info(" ==== database %s revote the leaders success , cost time is %.3f second ====="%(dbname,cost_time) )
+        tdLog.notice(" ==== database %s revote the leaders success , cost time is %.3f second ====="%(dbname,cost_time) )
         # os.system("taos -s 'show {}.vgroups;'".format(dbname))
         if cost_time >= self.max_vote_time_cost:
             tdLog.exit(" ==== database %s revote the leaders cost too large time , cost time is %.3f second ===="%(dbname,cost_time) )
@@ -306,7 +306,7 @@ class TDTestCase:
                     if role==self.dnode_list[self.stop_dnode][0]:
 
                         if vgroup_info[ind+1] =="offline" and "leader" in vgroup_info:
-                            tdLog.info(" === revote leader ok , leader is {} now   ====".format(list(vgroup_info).index("leader")-1))
+                            tdLog.notice(" === revote leader ok , leader is {} now   ====".format(list(vgroup_info).index("leader")-1))
                         elif vgroup_info[ind+1] !="offline":
                             tdLog.exit(" === dnode {} should be offline ".format(self.stop_dnode))
                         else:
@@ -319,14 +319,14 @@ class TDTestCase:
         self.Restart_stop_dnode()
     def test_init_vgroups_time_costs(self):
 
-        tdLog.info(" ====start check time cost about vgroups vote leaders ==== ")
-        tdLog.info(" ==== current max time cost is set value : {} =======".format(self.max_vote_time_cost))
+        tdLog.notice(" ====start check time cost about vgroups vote leaders ==== ")
+        tdLog.notice(" ==== current max time cost is set value : {} =======".format(self.max_vote_time_cost))
 
         # create database replica 3 vgroups 1 
 
         db1 = 'db_1'
         create_db_replica_3_vgroups_1 = "create database {} replica 3 vgroups 1".format(db1)
-        tdLog.info('=======database {} replica 3 vgroups 1 ======'.format(db1))
+        tdLog.notice('=======database {} replica 3 vgroups 1 ======'.format(db1))
         tdSql.execute(create_db_replica_3_vgroups_1)
         self.vote_leader_time_costs(db1)
         self.exec_revote_action(db1)
@@ -334,7 +334,7 @@ class TDTestCase:
         # create database replica 3 vgroups 10
         db2 = 'db_2'
         create_db_replica_3_vgroups_10 = "create database {} replica 3 vgroups 10".format(db2)
-        tdLog.info('=======database {} replica 3 vgroups 10 ======'.format(db2))
+        tdLog.notice('=======database {} replica 3 vgroups 10 ======'.format(db2))
         tdSql.execute(create_db_replica_3_vgroups_10)
         self.vote_leader_time_costs(db2)
         self.exec_revote_action(db2)
@@ -342,7 +342,7 @@ class TDTestCase:
         # create database replica 3 vgroups 100
         db3 = 'db_3'
         create_db_replica_3_vgroups_100 = "create database {} replica 3 vgroups 100".format(db3)
-        tdLog.info('=======database {} replica 3 vgroups 100 ======'.format(db3))
+        tdLog.notice('=======database {} replica 3 vgroups 100 ======'.format(db3))
         tdSql.execute(create_db_replica_3_vgroups_100)
         self.vote_leader_time_costs(db3)
         self.exec_revote_action(db3)

tests/system-test/6-cluster/vnode/insert_100W_rows.json

+{
+    "filetype": "insert",
+    "cfgdir": "/etc/taos/",
+    "host": "localhost",
+    "port": 6030,
+    "user": "root",
+    "password": "taosdata",
+    "thread_count": 10,
+    "create_table_thread_count": 10,
+    "confirm_parameter_prompt": "no",
+    "insert_interval": 0,
+    "interlace_rows": 1000,
+    "num_of_records_per_req": 1000,
+    "databases": [
+        {
+            "dbinfo": {
+                "name": "db_2",
+                "drop": "no",
+                "vgroups": 1,
+                "replica": 3
+            },
+            "super_tables": [
+                {
+                    "name": "stb1",
+                    "childtable_count": 10,
+                    "childtable_prefix": "sub_",
+                    "auto_create_table": "yes",
+                    "batch_create_tbl_num": 5000,
+                    "data_source": "rand",
+                    "insert_mode": "taosc",
+                    "insert_rows": 100000,
+                    "interlace_rows": 0,
+                    "insert_interval": 0,
+                    "max_sql_len": 1000000,
+                    "disorder_ratio": 0,
+                    "disorder_range": 1000,
+                    "timestamp_step": 10,
+                    "start_timestamp": "2015-05-01 00:00:00.000",
+                    "sample_format": "csv",
+                    "use_sample_ts": "no",
+                    "tags_file": "",
+                    "columns": [
+                        {
+                            "type": "INT",
+                            "count": 1
+                        },
+                        {
+                            "type": "TINYINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "SMALLINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "BIGINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "UINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "UTINYINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "USMALLINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "UBIGINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "DOUBLE",
+                            "count": 1
+                        },
+                        {
+                            "type": "FLOAT",
+                            "count": 1
+                        },
+                        {
+                            "type": "BINARY",
+                            "len": 40,
+                            "count": 1
+                        },
+                        {
+                            "type": "VARCHAR",
+                            "len": 200,
+                            "count": 1
+                        },
+                        {
+                            "type": "nchar",
+                            "len": 200,
+                            "count": 1
+                        }
+                    ],
+                    "tags": [
+                        {
+                            "type": "INT",
+                            "count": 1
+                        },
+                        {
+                            "type": "BINARY",
+                            "len": 100,
+                            "count": 1
+                        },
+                        {
+                            "type": "BOOL",
+                            "count": 1
+                        }
+                    ]
+                }
+            ]
+        }
+    ]
+}
\ No newline at end of file

tests/system-test/6-cluster/vnode/insert_10W_rows.json

+{
+    "filetype": "insert",
+    "cfgdir": "/etc/taos/",
+    "host": "localhost",
+    "port": 6030,
+    "user": "root",
+    "password": "taosdata",
+    "thread_count": 1,
+    "create_table_thread_count": 1,
+    "confirm_parameter_prompt": "no",
+    "insert_interval": 0,
+    "interlace_rows": 1000,
+    "num_of_records_per_req": 1000,
+    "databases": [
+        {
+            "dbinfo": {
+                "name": "db_1",
+                "drop": "no",
+                "vgroups": 1,
+                "replica": 3
+            },
+            "super_tables": [
+                {
+                    "name": "stb1",
+                    "childtable_count": 10,
+                    "childtable_prefix": "sub_",
+                    "auto_create_table": "yes",
+                    "batch_create_tbl_num": 5000,
+                    "data_source": "rand",
+                    "insert_mode": "taosc",
+                    "insert_rows": 10000,
+                    "interlace_rows": 0,
+                    "insert_interval": 0,
+                    "max_sql_len": 1000000,
+                    "disorder_ratio": 0,
+                    "disorder_range": 1000,
+                    "timestamp_step": 10,
+                    "start_timestamp": "2015-05-01 00:00:00.000",
+                    "sample_format": "csv",
+                    "use_sample_ts": "no",
+                    "tags_file": "",
+                    "columns": [
+                        {
+                            "type": "INT",
+                            "count": 1
+                        },
+                        {
+                            "type": "TINYINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "SMALLINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "BIGINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "UINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "UTINYINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "USMALLINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "UBIGINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "DOUBLE",
+                            "count": 1
+                        },
+                        {
+                            "type": "FLOAT",
+                            "count": 1
+                        },
+                        {
+                            "type": "BINARY",
+                            "len": 40,
+                            "count": 1
+                        },
+                        {
+                            "type": "VARCHAR",
+                            "len": 200,
+                            "count": 1
+                        },
+                        {
+                            "type": "nchar",
+                            "len": 200,
+                            "count": 1
+                        }
+                    ],
+                    "tags": [
+                        {
+                            "type": "INT",
+                            "count": 1
+                        },
+                        {
+                            "type": "BINARY",
+                            "len": 100,
+                            "count": 1
+                        },
+                        {
+                            "type": "BOOL",
+                            "count": 1
+                        }
+                    ]
+                }
+            ]
+        }
+    ]
+}
\ No newline at end of file