Merge branch 'feature/TD-3950' of https://github.com/taosdata/TDengine into feature/TD-3950

cmake/platform.inc

@@ -102,6 +102,12 @@ IF ("${CPUTYPE}" STREQUAL "")
     SET(TD_LINUX TRUE)
     SET(TD_LINUX_64 FALSE)
     SET(TD_ARM_64 TRUE)
+  ELSEIF (CMAKE_SYSTEM_PROCESSOR MATCHES "mips64")
+    SET(CPUTYPE "mips64")
+    MESSAGE(STATUS "Set CPUTYPE to mips64")
+    SET(TD_LINUX TRUE)
+    SET(TD_LINUX_64 FALSE)
+    SET(TD_MIPS_64 TRUE)
   ENDIF ()
 
 ELSE ()

src/client/inc/tscUtil.h

@@ -307,7 +307,7 @@ STableMeta* createSuperTableMeta(STableMetaMsg* pChild);
 uint32_t tscGetTableMetaSize(STableMeta* pTableMeta);
 CChildTableMeta* tscCreateChildMeta(STableMeta* pTableMeta);
 uint32_t tscGetTableMetaMaxSize();
-int32_t tscCreateTableMetaFromCChildMeta(STableMeta* pChild, const char* name, void* buf);
+int32_t tscCreateTableMetaFromSTableMeta(STableMeta* pChild, const char* name, void* buf);
 STableMeta* tscTableMetaDup(STableMeta* pTableMeta);
 int32_t tscCreateQueryFromQueryInfo(SQueryInfo* pQueryInfo, SQueryAttr* pQueryAttr, void* addr);
 

src/client/inc/tsclient.h

@@ -68,14 +68,16 @@ typedef struct CChildTableMeta {
   int32_t        vgId;
   STableId       id;
   uint8_t        tableType;
-  char           sTableName[TSDB_TABLE_FNAME_LEN];  //super table name, not full name
+  char           sTableName[TSDB_TABLE_FNAME_LEN];  // TODO: refactor super table name, not full name
+  uint64_t       suid;                              // super table id
 } CChildTableMeta;
 
 typedef struct STableMeta {
   int32_t        vgId;
   STableId       id;
   uint8_t        tableType;
-  char           sTableName[TSDB_TABLE_FNAME_LEN];
+  char           sTableName[TSDB_TABLE_FNAME_LEN];  // super table name
+  uint64_t       suid;       // super table id
   int16_t        sversion;
   int16_t        tversion;
   STableComInfo  tableInfo;

src/client/src/tscSchemaUtil.c

@@ -94,6 +94,7 @@ STableMeta* tscCreateTableMetaFromMsg(STableMetaMsg* pTableMetaMsg) {
 
   pTableMeta->tableType = pTableMetaMsg->tableType;
   pTableMeta->vgId      = pTableMetaMsg->vgroup.vgId;
+  pTableMeta->suid      = pTableMetaMsg->suid;
 
   pTableMeta->tableInfo = (STableComInfo) {
     .numOfTags    = pTableMetaMsg->numOfTags,

src/client/src/tscServer.c

@@ -1832,8 +1832,8 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) {
   pMetaMsg->sversion    = htons(pMetaMsg->sversion);
   pMetaMsg->tversion    = htons(pMetaMsg->tversion);
   pMetaMsg->vgroup.vgId = htonl(pMetaMsg->vgroup.vgId);
-  
   pMetaMsg->uid         = htobe64(pMetaMsg->uid);
+  pMetaMsg->suid        = pMetaMsg->suid;
   pMetaMsg->contLen     = htons(pMetaMsg->contLen);
   pMetaMsg->numOfColumns = htons(pMetaMsg->numOfColumns);
   
@@ -2453,13 +2453,10 @@ int32_t tscGetTableMeta(SSqlObj *pSql, STableMetaInfo *pTableMetaInfo) {
       return TSDB_CODE_TSC_OUT_OF_MEMORY;
     }
     pTableMetaInfo->pTableMeta = (STableMeta *)tmp;
+  }
+
   memset(pTableMetaInfo->pTableMeta, 0, size);
   pTableMetaInfo->tableMetaSize = size;
-  } else {
-    //uint32_t s = tscGetTableMetaSize(pTableMetaInfo->pTableMeta);
-    memset(pTableMetaInfo->pTableMeta, 0, size);
-    pTableMetaInfo->tableMetaSize = size;
-  }
 
   pTableMetaInfo->pTableMeta->tableType = -1;
   pTableMetaInfo->pTableMeta->tableInfo.numOfColumns  = -1;
@@ -2476,8 +2473,9 @@ int32_t tscGetTableMeta(SSqlObj *pSql, STableMetaInfo *pTableMetaInfo) {
 
   STableMeta* pMeta = pTableMetaInfo->pTableMeta;
   if (pMeta->id.uid > 0) {
+    // in case of child table, here only get the
     if (pMeta->tableType == TSDB_CHILD_TABLE) {
-      int32_t code = tscCreateTableMetaFromCChildMeta(pTableMetaInfo->pTableMeta, name, buf);
+      int32_t code = tscCreateTableMetaFromSTableMeta(pTableMetaInfo->pTableMeta, name, buf);
       if (code != TSDB_CODE_SUCCESS) {
         return getTableMetaFromMnode(pSql, pTableMetaInfo);
       }

src/client/src/tscUtil.c

@@ -3370,22 +3370,25 @@ CChildTableMeta* tscCreateChildMeta(STableMeta* pTableMeta) {
   assert(pTableMeta != NULL);
 
   CChildTableMeta* cMeta = calloc(1, sizeof(CChildTableMeta));
+
   cMeta->tableType = TSDB_CHILD_TABLE;
   cMeta->vgId      = pTableMeta->vgId;
   cMeta->id        = pTableMeta->id;
+  cMeta->suid      = pTableMeta->suid;
   tstrncpy(cMeta->sTableName, pTableMeta->sTableName, TSDB_TABLE_FNAME_LEN);
 
   return cMeta;
 }
 
-int32_t tscCreateTableMetaFromCChildMeta(STableMeta* pChild, const char* name, void* buf) {
+int32_t tscCreateTableMetaFromSTableMeta(STableMeta* pChild, const char* name, void* buf) {
   assert(pChild != NULL && buf != NULL);
 
-//  uint32_t size = tscGetTableMetaMaxSize();
-  STableMeta* p = buf;//calloc(1, size);
-
+  STableMeta* p = buf;
   taosHashGetClone(tscTableMetaInfo, pChild->sTableName, strnlen(pChild->sTableName, TSDB_TABLE_FNAME_LEN), NULL, p, -1);
-  if (p->id.uid > 0) { // tableMeta exists, build child table meta and return
+
+  // tableMeta exists, build child table meta according to the super table meta
+  // the uid need to be checked in addition to the general name of the super table.
+  if (p->id.uid > 0 && pChild->suid == p->id.uid) {
     pChild->sversion = p->sversion;
     pChild->tversion = p->tversion;
 
@@ -3393,13 +3396,9 @@ int32_t tscCreateTableMetaFromCChildMeta(STableMeta* pChild, const char* name, v
     int32_t total = pChild->tableInfo.numOfColumns + pChild->tableInfo.numOfTags;
 
     memcpy(pChild->schema, p->schema, sizeof(SSchema) *total);
-
-//    tfree(p);
     return TSDB_CODE_SUCCESS;
   } else { // super table has been removed, current tableMeta is also expired. remove it here
     taosHashRemove(tscTableMetaInfo, name, strnlen(name, TSDB_TABLE_FNAME_LEN));
-
-//    tfree(p);
     return -1;
   }
 }

src/common/inc/tglobal.h

@@ -142,12 +142,15 @@ extern int32_t tsMonitorInterval;
 extern int8_t tsEnableStream;
 
 // internal
+extern int8_t  tsCompactMnodeWal;
 extern int8_t  tsPrintAuth;
 extern int8_t  tscEmbedded;
 extern char    configDir[];
 extern char    tsVnodeDir[];
 extern char    tsDnodeDir[];
 extern char    tsMnodeDir[];
+extern char    tsMnodeBakDir[];
+extern char    tsMnodeTmpDir[];
 extern char    tsDataDir[];
 extern char    tsLogDir[];
 extern char    tsScriptDir[];

src/common/src/tglobal.c

@@ -176,12 +176,15 @@ int32_t tsMonitorInterval = 30;  // seconds
 int8_t  tsEnableStream = 1;
 
 // internal
+int8_t tsCompactMnodeWal = 0;
 int8_t tsPrintAuth = 0;
 int8_t tscEmbedded = 0;
 char   configDir[TSDB_FILENAME_LEN] = {0};
 char   tsVnodeDir[TSDB_FILENAME_LEN] = {0};
 char   tsDnodeDir[TSDB_FILENAME_LEN] = {0};
 char   tsMnodeDir[TSDB_FILENAME_LEN] = {0};
+char   tsMnodeTmpDir[TSDB_FILENAME_LEN] = {0};
+char   tsMnodeBakDir[TSDB_FILENAME_LEN] = {0};
 char   tsDataDir[TSDB_FILENAME_LEN] = {0};
 char   tsScriptDir[TSDB_FILENAME_LEN] = {0};
 char   tsTempDir[TSDB_FILENAME_LEN] = "/tmp/";

src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBPreparedStatementTest.java

@@ -211,6 +211,65 @@ public class TSDBPreparedStatementTest {
         }
     }
 
+    @Test
+    public void bindDataSelectColumnTest() throws SQLException {   
+        Statement stmt = conn.createStatement();            
+
+        int numOfRows = 1000;        
+
+        for (int loop = 0; loop < 10; loop++){
+            stmt.execute("drop table if exists weather_test");
+            stmt.execute("create table weather_test(ts timestamp, f1 nchar(4), f2 float, f3 double, f4 timestamp, f5 int, f6 bool, f7 binary(10))");            
+
+            TSDBPreparedStatement s = (TSDBPreparedStatement) conn.prepareStatement("insert into ? (ts, f1, f7) values(?, ?, ?)");
+            Random r = new Random();
+            s.setTableName("weather_test");
+            
+            ArrayList<Long> ts = new ArrayList<Long>();
+            for(int i = 0; i < numOfRows; i++) {
+                ts.add(System.currentTimeMillis() + i);
+            }        
+            s.setTimestamp(0, ts);
+
+            int random = 10 + r.nextInt(5);
+            ArrayList<String> s2 = new ArrayList<String>();        
+            for(int i = 0; i < numOfRows; i++) {
+                if(i % random == 0) {
+                    s2.add(null);
+                }else{
+                    s2.add("分支" + i % 4);
+                }
+            }        
+            s.setNString(1, s2, 4);                   
+
+            random = 10 + r.nextInt(5);
+            ArrayList<String> s5 = new ArrayList<String>();
+            for(int i = 0; i < numOfRows; i++) {
+                if(i % random == 0) {
+                    s5.add(null);
+                }else{
+                    s5.add("test" + i % 10);
+                }
+            }
+            s.setString(2, s5, 10);        
+
+            s.columnDataAddBatch();
+            s.columnDataExecuteBatch();
+            s.columnDataCloseBatch();
+
+            String sql = "select * from weather_test";
+            PreparedStatement statement = conn.prepareStatement(sql);
+            ResultSet rs = statement.executeQuery();
+            int rows = 0;
+            while(rs.next()) {
+                rows++;
+            }
+            Assert.assertEquals(numOfRows, rows);            
+        }
+    }
+
+
+
     @Test
     public void setBoolean() throws SQLException {
         pstmt_insert.setTimestamp(1, new Timestamp(System.currentTimeMillis()));

src/connector/nodejs/nodetaos/cursor.js

 const ref = require('ref-napi');
 require('./globalfunc.js')
 const CTaosInterface = require('./cinterface')
-const errors = require ('./error')
+const errors = require('./error')
 const TaosQuery = require('./taosquery')
 const { PerformanceObserver, performance } = require('perf_hooks');
 module.exports = TDengineCursor;
@@ -22,7 +22,7 @@ module.exports = TDengineCursor;
  * @property {fields} - Array of the field objects in order from left to right of the latest data retrieved
  * @since 1.0.0
  */
-function TDengineCursor(connection=null) {
+function TDengineCursor(connection = null) {
   //All parameters are store for sync queries only.
   this._rowcount = -1;
   this._connection = null;
@@ -176,27 +176,22 @@ TDengineCursor.prototype.fetchall = function fetchall(options, callback) {
     throw new errors.OperationalError("Invalid use of fetchall, either result or fields from query are null. First execute a query first");
   }
 
-  let data = [];
+  let num_of_rows = this._chandle.affectedRows(this._result);
+  let data = new Array(num_of_rows);
+
   this._rowcount = 0;
-  //let nodetime = 0;
+
   let time = 0;
   const obs = new PerformanceObserver((items) => {
     time += items.getEntries()[0].duration;
     performance.clearMarks();
   });
-  /*
-  const obs2 = new PerformanceObserver((items) => {
-    nodetime += items.getEntries()[0].duration;
-    performance.clearMarks();
-  });
-  obs2.observe({ entryTypes: ['measure'] });
-  performance.mark('nodea');
-  */
   obs.observe({ entryTypes: ['measure'] });
   performance.mark('A');
-  while(true) {
-
+  while (true) {
     let blockAndRows = this._chandle.fetchBlock(this._result, this._fields);
+    // console.log(blockAndRows);
+    // break;
     let block = blockAndRows.blocks;
     let num_of_rows = blockAndRows.num_of_rows;
     if (num_of_rows == 0) {
@@ -205,16 +200,18 @@ TDengineCursor.prototype.fetchall = function fetchall(options, callback) {
     this._rowcount += num_of_rows;
     let numoffields = this._fields.length;
     for (let i = 0; i < num_of_rows; i++) {
-      data.push([]);
+      // data.push([]);
 
       let rowBlock = new Array(numoffields);
       for (let j = 0; j < numoffields; j++) {
         rowBlock[j] = block[j][i];
       }
-      data[data.length-1] = (rowBlock);
+      data[this._rowcount - num_of_rows + i] = (rowBlock);
+      // data.push(rowBlock);
     }
 
   }
+  
   performance.mark('B');
   performance.measure('query', 'A', 'B');
   let response = this._createSetResponse(this._rowcount, time)
@@ -239,7 +236,7 @@ TDengineCursor.prototype.fetchall = function fetchall(options, callback) {
  * @return {number | Buffer} Number of affected rows or a Buffer that points to the results of the query
  * @since 1.0.0
  */
-TDengineCursor.prototype.execute_a = function execute_a (operation, options, callback, param) {
+TDengineCursor.prototype.execute_a = function execute_a(operation, options, callback, param) {
   if (operation == undefined) {
     throw new errors.ProgrammingError('No operation passed as argument');
     return null;
@@ -265,14 +262,14 @@ TDengineCursor.prototype.execute_a = function execute_a (operation, options, cal
     }
 
     if (resCode >= 0) {
-//      let fieldCount = cr._chandle.numFields(res2);
-//      if (fieldCount == 0) {
-//        //cr._chandle.freeResult(res2);
-//        return res2;
-//      } 
-//      else {
-//        return res2;
-//      }
+      //      let fieldCount = cr._chandle.numFields(res2);
+      //      if (fieldCount == 0) {
+      //        //cr._chandle.freeResult(res2);
+      //        return res2;
+      //      } 
+      //      else {
+      //        return res2;
+      //      }
       return res2;
 
     }
@@ -360,17 +357,17 @@ TDengineCursor.prototype.fetchall_a = function fetchall_a(result, options, callb
           for (let k = 0; k < fields.length; k++) {
             rowBlock[k] = block[k][j];
           }
-          data[data.length-1] = rowBlock;
+          data[data.length - 1] = rowBlock;
         }
       }
       cr._chandle.freeResult(result2); // free result, avoid seg faults and mem leaks!
-      callback(param2, result2, numOfRows2, {data:data,fields:fields});
+      callback(param2, result2, numOfRows2, { data: data, fields: fields });
 
     }
   }
   ref.writeObject(buf, 0, param);
   param = this._chandle.fetch_rows_a(result, asyncCallbackWrapper, buf); //returned param
-  return {param:param,result:result};
+  return { param: param, result: result };
 }
 /**
  * Stop a query given the result handle.
@@ -428,7 +425,7 @@ TDengineCursor.prototype.subscribe = function subscribe(config) {
  */
 TDengineCursor.prototype.consumeData = async function consumeData(subscription, callback) {
   while (true) {
-    let { data, fields, result} = this._chandle.consume(subscription);
+    let { data, fields, result } = this._chandle.consume(subscription);
     callback(data, fields, result);
   }
 }
@@ -450,7 +447,7 @@ TDengineCursor.prototype.unsubscribe = function unsubscribe(subscription) {
  * @return {Buffer} A buffer pointing to the stream handle
  * @since 1.3.0
  */
- TDengineCursor.prototype.openStream = function openStream(sql, callback, stime = 0, stoppingCallback, param = {}) {
+TDengineCursor.prototype.openStream = function openStream(sql, callback, stime = 0, stoppingCallback, param = {}) {
   let buf = ref.alloc('Object');
   ref.writeObject(buf, 0, param);
 
@@ -463,17 +460,17 @@ TDengineCursor.prototype.unsubscribe = function unsubscribe(subscription) {
       for (let k = 0; k < fields.length; k++) {
         rowBlock[k] = blocks[k][j];
       }
-       data[data.length-1] = rowBlock;
+      data[data.length - 1] = rowBlock;
     }
     callback(param2, result2, blocks, fields);
   }
   return this._chandle.openStream(this._connection._conn, sql, asyncCallbackWrapper, stime, stoppingCallback, buf);
- }
- /**
+}
+/**
  * Close a stream
  * @param {Buffer} - A buffer pointing to the handle of the stream to be closed
  * @since 1.3.0
  */
- TDengineCursor.prototype.closeStream = function closeStream(stream) {
+TDengineCursor.prototype.closeStream = function closeStream(stream) {
   this._chandle.closeStream(stream);
- }
+}

src/connector/nodejs/package-lock.json

-{
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-  "version": "2.0.6",
-  "lockfileVersion": 1,
-  "requires": true,
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-      "requires": {
-        "debug": "^2.2.0",
-        "es6-symbol": "^3.0.2"
-      },
-      "dependencies": {
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-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "ms": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-        }
-      }
-    },
-    "d": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/d/-/d-1.0.1.tgz",
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-      "requires": {
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-        "type": "^1.0.1"
-      }
-    },
-    "debug": {
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-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
-      "integrity": "sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==",
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-      }
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-    "es5-ext": {
-      "version": "0.10.53",
-      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.53.tgz",
-      "integrity": "sha512-Xs2Stw6NiNHWypzRTY1MtaG/uJlwCk8kH81920ma8mvN8Xq1gsfhZvpkImLQArw8AHnv8MT2I45J3c0R8slE+Q==",
-      "requires": {
-        "es6-iterator": "~2.0.3",
-        "es6-symbol": "~3.1.3",
-        "next-tick": "~1.0.0"
-      }
-    },
-    "es6-iterator": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
-      "integrity": "sha1-p96IkUGgWpSwhUQDstCg+/qY87c=",
-      "requires": {
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-        "es5-ext": "^0.10.35",
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-    "es6-symbol": {
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-      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.3.tgz",
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-      "requires": {
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-        "ext": "^1.1.2"
-      }
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-    "ext": {
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-      "resolved": "https://registry.npmjs.org/ext/-/ext-1.4.0.tgz",
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-      "resolved": "https://registry.npmjs.org/ffi-napi/-/ffi-napi-3.1.0.tgz",
-      "integrity": "sha512-EsHO+sP2p/nUC/3l/l8m9niee1BLm4asUFDzkkBGR4kYVgp2KqdAYUomZhkKtzim4Fq7mcYHjpUaIHsMqs+E1g==",
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-        "get-uv-event-loop-napi-h": "^1.0.5",
-        "node-addon-api": "^2.0.0",
-        "node-gyp-build": "^4.2.1",
-        "ref-napi": "^2.0.1",
-        "ref-struct-di": "^1.1.0"
-      },
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-          "resolved": "https://registry.npmjs.org/ref-napi/-/ref-napi-2.1.2.tgz",
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-            "get-symbol-from-current-process-h": "^1.0.2",
-            "node-addon-api": "^2.0.0",
-            "node-gyp-build": "^4.2.1"
-          }
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-    "get-symbol-from-current-process-h": {
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-    "get-uv-event-loop-napi-h": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/get-uv-event-loop-napi-h/-/get-uv-event-loop-napi-h-1.0.6.tgz",
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-      "requires": {
-        "get-symbol-from-current-process-h": "^1.0.1"
-      }
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-}

src/connector/nodejs/package.json

 {
   "name": "td2.0-connector",
-  "version": "2.0.6",
+  "version": "2.0.7",
   "description": "A Node.js connector for TDengine.",
   "main": "tdengine.js",
   "directories": {

src/dnode/src/dnodeMain.c

@@ -40,6 +40,7 @@
 #include "dnodeShell.h"
 #include "dnodeTelemetry.h"
 #include "module.h"
+#include "mnode.h"
 
 #if !defined(_MODULE) || !defined(_TD_LINUX)
 int32_t moduleStart() { return 0; }
@@ -216,6 +217,17 @@ static int32_t dnodeInitStorage() {
   sprintf(tsDnodeDir, "%s/dnode", tsDataDir);
   // sprintf(tsVnodeBakDir, "%s/vnode_bak", tsDataDir);
 
+  if (tsCompactMnodeWal == 1) {
+    sprintf(tsMnodeTmpDir, "%s/mnode_tmp", tsDataDir);
+    tfsRmdir(tsMnodeTmpDir);
+    if (dnodeCreateDir(tsMnodeTmpDir) < 0) {
+      dError("failed to create dir: %s, reason: %s", tsMnodeTmpDir, strerror(errno));
+      return -1;
+    }
+
+    sprintf(tsMnodeBakDir, "%s/mnode_bak", tsDataDir);
+    //tfsRmdir(tsMnodeBakDir);   
+  }
   //TODO(dengyihao): no need to init here 
   if (dnodeCreateDir(tsMnodeDir) < 0) {
    dError("failed to create dir: %s, reason: %s", tsMnodeDir, strerror(errno));

src/dnode/src/dnodeSystem.c

@@ -42,6 +42,8 @@ int32_t main(int32_t argc, char *argv[]) {
       }
     } else if (strcmp(argv[i], "-C") == 0) {
       dump_config = 1;
+    } else if (strcmp(argv[i], "--compact-mnode-wal") == 0) {
+      tsCompactMnodeWal = 1;
     } else if (strcmp(argv[i], "-V") == 0) {
 #ifdef _ACCT
       char *versionStr = "enterprise";

src/inc/mnode.h

@@ -73,6 +73,9 @@ int32_t mnodeProcessPeerReq(SMnodeMsg *pMsg);
 void    mnodeProcessPeerRsp(SRpcMsg *pMsg);
 int32_t mnodeRetriveAuth(char *user, char *spi, char *encrypt, char *secret, char *ckey);
 
+int32_t mnodeCompactWal();
+int32_t mnodeCompactComponents();
+
 #ifdef __cplusplus
 }
 #endif

src/inc/monitor.h

@@ -54,7 +54,8 @@ void    monCleanupSystem();
 void    monSaveAcctLog(SAcctMonitorObj *pMonObj);
 void    monSaveLog(int32_t level, const char *const format, ...);
 void    monExecuteSQL(char *sql);
-
+typedef void (*MonExecuteSQLCbFP)(void *param, TAOS_RES *, int code);
+void monExecuteSQLWithResultCallback(char *sql, MonExecuteSQLCbFP callback, void* param);
 #ifdef __cplusplus
 }
 #endif

src/inc/taoserror.h

@@ -427,6 +427,9 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_FS_INVLD_LEVEL                TAOS_DEF_ERROR_CODE(0, 0x2207)  //"tfs invalid level")
 #define TSDB_CODE_FS_NO_VALID_DISK              TAOS_DEF_ERROR_CODE(0, 0x2208)  //"tfs no valid disk")
 
+// monitor
+#define TSDB_CODE_MON_CONNECTION_INVALID        TAOS_DEF_ERROR_CODE(0, 0x2300)  //"monitor invalid monitor db connection")
+
 #ifdef __cplusplus
 }
 #endif

src/kit/taosdemo/subscribe.json

 {
-  "filetype":"subscribe",
+  "filetype": "subscribe",
   "cfgdir": "/etc/taos",
   "host": "127.0.0.1",
   "port": 6030,

src/mnode/inc/mnodeAcct.h

@@ -35,6 +35,8 @@ void    mnodeDropDbFromAcct(SAcctObj *pAcct, SDbObj *pDb);
 void    mnodeAddUserToAcct(SAcctObj *pAcct, SUserObj *pUser);
 void    mnodeDropUserFromAcct(SAcctObj *pAcct, SUserObj *pUser);
 
+int32_t mnodeCompactAccts();
+
 #ifdef __cplusplus
 }
 #endif

src/mnode/inc/mnodeCluster.h

@@ -25,6 +25,8 @@ void    mnodeCleanupCluster();
 void    mnodeUpdateClusterId();
 const char* mnodeGetClusterId();
 
+int32_t mnodeCompactCluster();
+
 #ifdef __cplusplus
 }
 #endif

src/mnode/inc/mnodeDb.h

@@ -41,6 +41,8 @@ void    mnodeDecDbRef(SDbObj *pDb);
 bool    mnodeCheckIsMonitorDB(char *db, char *monitordb);
 void    mnodeDropAllDbs(SAcctObj *pAcct);
 
+int32_t mnodeCompactDbs();
+
 // util func
 void mnodeAddSuperTableIntoDb(SDbObj *pDb);
 void mnodeRemoveSuperTableFromDb(SDbObj *pDb);

src/mnode/inc/mnodeDnode.h

@@ -77,6 +77,7 @@ void *  mnodeGetDnodeByEp(char *ep);
 void    mnodeUpdateDnode(SDnodeObj *pDnode);
 int32_t mnodeDropDnode(SDnodeObj *pDnode, void *pMsg);
 
+int32_t mnodeCompactDnodes();
 extern int32_t tsAccessSquence;
 
 #ifdef __cplusplus

src/mnode/inc/mnodeMnode.h

@@ -50,6 +50,7 @@ char*   mnodeGetMnodeMasterEp();
 void    mnodeGetMnodeInfos(void *mnodes);
 void    mnodeUpdateMnodeEpSet(SMInfos *pMnodes);
 
+int32_t mnodeCompactMnodes();
 #ifdef __cplusplus
 }
 #endif

src/mnode/inc/mnodeSdb.h

@@ -92,6 +92,7 @@ void    sdbUpdateMnodeRoles();
 int32_t sdbGetReplicaNum();
 
 int32_t sdbInsertRow(SSdbRow *pRow);
+int32_t sdbInsertCompactRow(SSdbRow *pRow);
 int32_t sdbDeleteRow(SSdbRow *pRow);
 int32_t sdbUpdateRow(SSdbRow *pRow);
 int32_t sdbInsertRowToQueue(SSdbRow *pRow);
@@ -106,6 +107,7 @@ int32_t  sdbGetId(void *pTable);
 uint64_t sdbGetVersion();
 bool     sdbCheckRowDeleted(void *pTable, void *pRow);
 
+int32_t mnodeCompactWal();
 #ifdef __cplusplus
 }
 #endif

src/mnode/inc/mnodeTable.h

@@ -36,6 +36,7 @@ void    mnodeCancelGetNextSuperTable(void *pIter);
 void    mnodeDropAllChildTables(SDbObj *pDropDb);
 void    mnodeDropAllSuperTables(SDbObj *pDropDb);
 void    mnodeDropAllChildTablesInVgroups(SVgObj *pVgroup);
+int32_t mnodeCompactTables();
 
 #ifdef __cplusplus
 }

src/mnode/inc/mnodeUser.h

@@ -33,6 +33,8 @@ char *    mnodeGetUserFromMsg(void *pMnodeMsg);
 int32_t   mnodeCreateUser(SAcctObj *pAcct, char *name, char *pass, void *pMsg);
 void      mnodeDropAllUsers(SAcctObj *pAcct);
 
+int32_t   mnodeCompactUsers();
+
 #ifdef __cplusplus
 }
 #endif

src/mnode/inc/mnodeVgroup.h

@@ -32,6 +32,7 @@ void    mnodeDropAllDbVgroups(SDbObj *pDropDb);
 void    mnodeSendDropAllDbVgroupsMsg(SDbObj *pDropDb);
 void    mnodeDropAllDnodeVgroups(SDnodeObj *pDropDnode);
 //void  mnodeUpdateAllDbVgroups(SDbObj *pAlterDb);
+int32_t mnodeCompactVgroups();
 
 void *  mnodeGetNextVgroup(void *pIter, SVgObj **pVgroup);
 void    mnodeCancelGetNextVgroup(void *pIter);

src/mnode/src/mnodeAcct.c

@@ -238,6 +238,32 @@ static int32_t mnodeCreateRootAcct() {
   return sdbInsertRow(&row);
 }
 
+int32_t mnodeCompactAccts() {
+  void *pIter = NULL;
+  SAcctObj *pAcct = NULL;
+
+  mInfo("start to compact accts table...");
+
+  while (1) {
+    pIter = mnodeGetNextAcct(pIter, &pAcct);
+    if (pAcct == NULL) break;
+
+    SSdbRow row = {
+      .type   = SDB_OPER_GLOBAL,
+      .pTable = tsAcctSdb,
+      .pObj   = pAcct,
+    };
+
+    mInfo("compact accts %s", pAcct->user);
+    
+    sdbInsertCompactRow(&row);
+  }
+
+  mInfo("end to compact accts table...");
+
+  return 0;
+}
+
 #ifndef _ACCT
 
 int32_t acctInit() { return TSDB_CODE_SUCCESS; }

src/mnode/src/mnodeCluster.c

@@ -237,3 +237,27 @@ static int32_t mnodeRetrieveClusters(SShowObj *pShow, char *data, int32_t rows,
   pShow->numOfReads += numOfRows;
   return numOfRows;
 }
+
+int32_t mnodeCompactCluster() {
+  SClusterObj *pCluster = NULL;
+  void *pIter;
+  
+  mInfo("start to compact cluster table...");
+
+  pIter = mnodeGetNextCluster(NULL, &pCluster);
+  while (pCluster) {
+    SSdbRow row = {
+      .type   = SDB_OPER_GLOBAL,
+      .pTable = tsClusterSdb,
+      .pObj   = pCluster,      
+    };
+
+    sdbInsertCompactRow(&row);
+
+    pIter = mnodeGetNextCluster(pIter, &pCluster);
+  }
+
+  mInfo("end to compact cluster table...");
+
+  return 0;
+}
\ No newline at end of file

src/mnode/src/mnodeDb.c

@@ -389,7 +389,7 @@ static void mnodeSetDefaultDbCfg(SDbCfg *pCfg) {
   if (pCfg->compression < 0) pCfg->compression = tsCompression;
   if (pCfg->walLevel < 0) pCfg->walLevel = tsWAL;
   if (pCfg->replications < 0) pCfg->replications = tsReplications;
-  if (pCfg->quorum < 0) pCfg->quorum = tsQuorum;
+  if (pCfg->quorum < 0) pCfg->quorum = MIN(tsQuorum, pCfg->replications);
   if (pCfg->update < 0) pCfg->update = tsUpdate;
   if (pCfg->cacheLastRow < 0) pCfg->cacheLastRow = tsCacheLastRow;
   if (pCfg->dbType < 0) pCfg->dbType = 0;
@@ -1271,3 +1271,30 @@ void  mnodeDropAllDbs(SAcctObj *pAcct)  {
 
   mInfo("acct:%s, all dbs:%d is dropped from sdb", pAcct->user, numOfDbs);
 }
+
+int32_t mnodeCompactDbs() {
+  void *pIter = NULL;
+  SDbObj *pDb = NULL;
+
+  mInfo("start to compact dbs table...");
+
+  while (1) {
+    pIter = mnodeGetNextDb(pIter, &pDb);
+    if (pDb == NULL) break;
+
+    SSdbRow row = {
+      .type     = SDB_OPER_GLOBAL,
+      .pTable   = tsDbSdb,
+      .pObj     = pDb,
+      .rowSize  = sizeof(SDbObj),
+    };
+
+    mInfo("compact dbs %s", pDb->name);
+    
+    sdbInsertCompactRow(&row);
+  }
+
+  mInfo("end to compact dbs table...");
+
+  return 0; 
+}
\ No newline at end of file

src/mnode/src/mnodeDnode.c

@@ -1270,3 +1270,30 @@ char* dnodeRoles[] = {
   "vnode",
   "any"
 };
+
+int32_t mnodeCompactDnodes() {
+  SDnodeObj *pDnode = NULL;
+  void *     pIter = NULL;
+
+  mInfo("start to compact dnodes table...");
+
+  while (1) {
+    pIter = mnodeGetNextDnode(pIter, &pDnode);
+    if (pDnode == NULL) break;
+
+    SSdbRow row = {
+      .type    = SDB_OPER_GLOBAL,
+      .pTable  = tsDnodeSdb,
+      .pObj    = pDnode,
+      .rowSize = sizeof(SDnodeObj),
+    };
+
+    mInfo("compact dnode %d", pDnode->dnodeId);
+    
+    sdbInsertCompactRow(&row);
+  }
+
+  mInfo("end to compact dnodes table...");
+
+  return 0;
+}
\ No newline at end of file

src/mnode/src/mnodeMain.c

@@ -57,6 +57,18 @@ static SStep tsMnodeSteps[] = {
   {"show",    mnodeInitShow,    mnodeCleanUpShow}
 };
 
+static SStep tsMnodeCompactSteps[] = {
+  {"cluster", mnodeCompactCluster, NULL},
+  {"dnodes",  mnodeCompactDnodes,  NULL},
+  {"mnodes",  mnodeCompactMnodes,  NULL},
+  {"accts",   mnodeCompactAccts,  NULL},
+  {"users",   mnodeCompactUsers,  NULL},
+  {"dbs",     mnodeCompactDbs,     NULL},
+  {"vgroups", mnodeCompactVgroups, NULL},
+  {"tables",  mnodeCompactTables,  NULL}, 
+
+};
+
 static void mnodeInitTimer();
 static void mnodeCleanupTimer();
 static bool mnodeNeedStart() ;
@@ -71,6 +83,11 @@ static int32_t mnodeInitComponents() {
   return dnodeStepInit(tsMnodeSteps, stepSize);
 }
 
+int32_t mnodeCompactComponents() {
+  int32_t stepSize = sizeof(tsMnodeCompactSteps) / sizeof(SStep);
+  return dnodeStepInit(tsMnodeCompactSteps, stepSize);
+}
+
 int32_t mnodeStartSystem() {
   if (tsMgmtIsRunning) {
     mInfo("mnode module already started...");

src/mnode/src/mnodeMnode.c

@@ -566,3 +566,30 @@ static int32_t mnodeRetrieveMnodes(SShowObj *pShow, char *data, int32_t rows, vo
 
   return numOfRows;
 }
+
+int32_t mnodeCompactMnodes() {
+  void *pIter = NULL;
+  SMnodeObj *pMnode = NULL;
+
+  mInfo("start to compact mnodes table...");
+
+  while (1) {
+    pIter = mnodeGetNextMnode(pIter, &pMnode);
+    if (pMnode == NULL) break;
+
+    SSdbRow row = {
+      .type    = SDB_OPER_GLOBAL,
+      .pTable  = tsMnodeSdb,
+      .pObj    = pMnode,
+      .rowSize = sizeof(SMnodeObj),
+    };
+
+    mInfo("compact mnode %d", pMnode->mnodeId);
+    
+    sdbInsertCompactRow(&row);
+  }
+
+  mInfo("end to compact mnodes table...");
+
+  return 0; 
+}
\ No newline at end of file

src/mnode/src/mnodeSdb.c

@@ -20,6 +20,7 @@
 #include "tutil.h"
 #include "tref.h"
 #include "tbn.h"
+#include "tfs.h"
 #include "tqueue.h"
 #include "twal.h"
 #include "tsync.h"
@@ -450,6 +451,12 @@ int32_t sdbInit() {
   }
 
   tsSdbMgmt.status = SDB_STATUS_SERVING;
+
+  if (tsCompactMnodeWal) {
+    mnodeCompactWal();
+    exit(EXIT_SUCCESS);
+  }
+
   return TSDB_CODE_SUCCESS;
 }
 
@@ -726,6 +733,12 @@ static int32_t sdbProcessWrite(void *wparam, void *hparam, int32_t qtype, void *
   }
 }
 
+int32_t sdbInsertCompactRow(SSdbRow *pRow) {
+  SSdbTable *pTable = pRow->pTable;
+  if (pTable == NULL) return TSDB_CODE_MND_SDB_INVALID_TABLE_TYPE;
+  return sdbWriteRowToQueue(pRow, SDB_ACTION_INSERT);
+}
+
 int32_t sdbInsertRow(SSdbRow *pRow) {
   SSdbTable *pTable = pRow->pTable;
   if (pTable == NULL) return TSDB_CODE_MND_SDB_INVALID_TABLE_TYPE;
@@ -1138,3 +1151,46 @@ static void *sdbWorkerFp(void *pWorker) {
 int32_t sdbGetReplicaNum() {
   return tsSdbMgmt.cfg.replica;
 }
+
+int32_t mnodeCompactWal() {
+  sdbInfo("vgId:1, start compact mnode wal...");
+
+  // close old wal
+  walFsync(tsSdbMgmt.wal, true);
+  walClose(tsSdbMgmt.wal);
+
+  // reset version,then compacted wal log can start from version 1
+  tsSdbMgmt.version = 0;
+
+  // change wal to wal_tmp dir
+  SWalCfg walCfg = {.vgId = 1, .walLevel = TAOS_WAL_FSYNC, .keep = TAOS_WAL_KEEP, .fsyncPeriod = 0};
+  char    temp[TSDB_FILENAME_LEN] = {0};
+  sprintf(temp, "%s/wal", tsMnodeTmpDir);
+  tsSdbMgmt.wal = walOpen(temp, &walCfg);
+  walRenew(tsSdbMgmt.wal);
+
+  // compact memory tables info to wal tmp dir
+  if (mnodeCompactComponents() != 0) {
+    tfsRmdir(tsMnodeTmpDir);
+    return -1;
+  }
+
+  // close wal
+  walFsync(tsSdbMgmt.wal, true);
+  walClose(tsSdbMgmt.wal);
+
+  // rename old wal to wal_bak
+  if (taosRename(tsMnodeDir, tsMnodeBakDir) != 0) {
+    return -1;
+  }
+
+  // rename wal_tmp to wal
+  if (taosRename(tsMnodeTmpDir, tsMnodeDir) != 0) {
+    return -1;
+  }
+  
+  // del wal_tmp dir
+  sdbInfo("vgId:1, compact mnode wal success");
+
+  return 0;
+}
\ No newline at end of file

src/mnode/src/mnodeTable.c

@@ -3242,3 +3242,65 @@ static int32_t mnodeRetrieveStreamTables(SShowObj *pShow, char *data, int32_t ro
 
   return numOfRows;
 }
+
+static int32_t mnodeCompactSuperTables() {
+  void *pIter = NULL;
+  SSTableObj *pTable = NULL;
+
+  mInfo("start to compact super table...");
+
+  while (1) {
+    pIter = mnodeGetNextSuperTable(pIter, &pTable);
+    if (pTable == NULL) break;
+
+    int32_t schemaSize = (pTable->numOfColumns + pTable->numOfTags) * sizeof(SSchema);
+    SSdbRow row = {
+      .type    = SDB_OPER_GLOBAL,
+      .pTable  = tsSuperTableSdb,
+      .pObj    = pTable,
+      .rowSize = sizeof(SSTableObj) + schemaSize,
+    };
+
+    mInfo("compact super %" PRIu64, pTable->uid);
+    
+    sdbInsertCompactRow(&row);
+  }
+
+  mInfo("end to compact super table...");
+
+  return 0; 
+}
+
+static int32_t mnodeCompactChildTables() {
+  void *pIter = NULL;
+  SCTableObj *pTable = NULL;
+
+  mInfo("start to compact child table...");
+
+  while (1) {
+    pIter = mnodeGetNextChildTable(pIter, &pTable);
+    if (pTable == NULL) break;
+
+    SSdbRow row = {
+      .type   = SDB_OPER_GLOBAL,
+      .pObj   = pTable,
+      .pTable = tsChildTableSdb,
+    };
+
+    mInfo("compact child %" PRIu64 ":%d", pTable->uid, pTable->tid);
+    
+    sdbInsertCompactRow(&row);
+  }
+
+  mInfo("end to compact child table...");
+
+  return 0; 
+}
+
+int32_t mnodeCompactTables() {
+  mnodeCompactSuperTables();
+
+  mnodeCompactChildTables();
+
+  return 0;
+}
\ No newline at end of file

src/mnode/src/mnodeUser.c

@@ -617,3 +617,30 @@ static int32_t mnodeProcessAuthMsg(SMnodeMsg *pMsg) {
   
   return mnodeRetriveAuth(pAuthMsg->user, &pAuthRsp->spi, &pAuthRsp->encrypt, pAuthRsp->secret, pAuthRsp->ckey);
 }
+
+int32_t mnodeCompactUsers() {
+  void *pIter = NULL;
+  SUserObj *pUser = NULL;
+
+  mInfo("start to compact users table...");
+
+  while (1) {
+    pIter = mnodeGetNextUser(pIter, &pUser);
+    if (pUser == NULL) break;
+
+    SSdbRow row = {
+      .type     = SDB_OPER_GLOBAL,
+      .pTable   = tsUserSdb,
+      .pObj     = pUser,
+      .rowSize  = sizeof(SUserObj),
+    };
+
+    mInfo("compact users %s", pUser->user);
+    
+    sdbInsertCompactRow(&row);
+  }
+
+  mInfo("end to compact users table...");
+
+  return 0;
+}
\ No newline at end of file

src/mnode/src/mnodeVgroup.c

@@ -1302,3 +1302,30 @@ void mnodeSetVgidVer(int8_t *cver, uint64_t iver) {
   cver[1] = (int8_t)((int32_t)(iver % 100000) / 100);
   cver[2] = (int8_t)(iver % 100);
 }
+
+int32_t mnodeCompactVgroups() {
+  void *pIter = NULL;
+  SVgObj *pVgroup = NULL;
+
+  mInfo("start to compact vgroups table...");
+
+  while (1) {
+    pIter = mnodeGetNextVgroup(pIter, &pVgroup);
+    if (pVgroup == NULL) break;
+
+    SSdbRow row = {
+      .type     = SDB_OPER_GLOBAL,
+      .pTable   = tsVgroupSdb,
+      .pObj     = pVgroup,
+      .rowSize  = sizeof(SVgObj),
+    };
+
+    mInfo("compact vgroups %d", pVgroup->vgId);
+    
+    sdbInsertCompactRow(&row);
+  }
+
+  mInfo("end to compact vgroups table...");
+
+  return 0; 
+}
\ No newline at end of file

src/os/inc/osMips64.h

+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TDENGINE_OS_MIPS64_H
+#define TDENGINE_OS_MIPS64_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <argp.h>
+#include <arpa/inet.h>
+#include <assert.h>
+#include <ctype.h>
+#include <dirent.h>
+#include <endian.h>
+#include <errno.h>
+#include <float.h>
+#include <ifaddrs.h>
+#include <libgen.h>
+#include <limits.h>
+#include <locale.h>
+#include <math.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include <netinet/tcp.h>
+#include <netinet/udp.h>
+#include <pthread.h>
+#include <pwd.h>
+#include <regex.h>
+#include <semaphore.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+#include <strings.h>
+#include <sys/epoll.h>
+#include <sys/eventfd.h>
+#include <sys/file.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/sendfile.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/syscall.h>
+#include <sys/statvfs.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/un.h>
+#include <syslog.h>
+#include <termios.h>
+#include <unistd.h>
+#include <wchar.h>
+#include <wordexp.h>
+#include <wctype.h>
+#include <inttypes.h>
+#include <fcntl.h>
+#include <sys/utsname.h>
+#include <sys/resource.h>
+#include <error.h>
+#include <linux/sysctl.h>
+#include <math.h>
+#include <poll.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/os/src/detail/osSignal.c

@@ -25,7 +25,7 @@
 typedef void (*FLinuxSignalHandler)(int32_t signum, siginfo_t *sigInfo, void *context);
 
 void taosSetSignal(int32_t signum, FSignalHandler sigfp) {
-  struct sigaction act = {{0}};	
+  struct sigaction act; memset(&act, 0, sizeof(act));
 #if 1
   act.sa_flags = SA_SIGINFO;
   act.sa_sigaction = (FLinuxSignalHandler)sigfp;

src/plugins/monitor/src/monMain.c

@@ -417,3 +417,13 @@ void monExecuteSQL(char *sql) {
   monDebug("execute sql:%s", sql);
   taos_query_a(tsMonitor.conn, sql, monExecSqlCb, "sql");
 }
+
+void monExecuteSQLWithResultCallback(char *sql, MonExecuteSQLCbFP callback, void* param) {
+  if (tsMonitor.conn == NULL) {
+    callback(param, NULL, TSDB_CODE_MON_CONNECTION_INVALID);
+    return;
+  }
+
+  monDebug("execute sql:%s", sql);
+  taos_query_a(tsMonitor.conn, sql, callback, param);
+}

src/query/inc/qHistogram.h

@@ -40,7 +40,7 @@ typedef struct SHeapEntry {
 } SHeapEntry;
 
 typedef struct SHistogramInfo {
-  int32_t numOfElems;
+  int64_t numOfElems;
   int32_t numOfEntries;
   int32_t maxEntries;
   double min;

src/query/src/qHistogram.c

@@ -446,7 +446,7 @@ void tHistogramDestroy(SHistogramInfo** pHisto) {
 }
 
 void tHistogramPrint(SHistogramInfo* pHisto) {
-  printf("total entries: %d, elements: %d\n", pHisto->numOfEntries, pHisto->numOfElems);
+  printf("total entries: %d, elements: %"PRId64 "\n", pHisto->numOfEntries, pHisto->numOfElems);
 #if defined(USE_ARRAYLIST)
   for (int32_t i = 0; i < pHisto->numOfEntries; ++i) {
     printf("%d: (%f, %" PRId64 ")\n", i + 1, pHisto->elems[i].val, pHisto->elems[i].num);

src/util/src/tcrc32c.c

@@ -18,7 +18,7 @@
 	  3. This notice may not be removed or altered from any source distribution.
 	*/
 
-#ifndef _TD_ARM_
+#if !defined(_TD_ARM_) && !defined(_TD_MIPS_)
 #include <nmmintrin.h>
 #endif
 

src/vnode/src/vnodeMain.c

@@ -120,12 +120,14 @@ int32_t vnodeDrop(int32_t vgId) {
     vDebug("vgId:%d, failed to drop, vnode not find", vgId);
     return TSDB_CODE_VND_INVALID_VGROUP_ID;
   }
+  if (pVnode->dropped) {
+    vnodeRelease(pVnode);
+    return TSDB_CODE_SUCCESS;
+  }
 
   vInfo("vgId:%d, vnode will be dropped, refCount:%d pVnode:%p", pVnode->vgId, pVnode->refCount, pVnode);
   pVnode->dropped = 1;
 
-  // remove from hash, so new messages wont be consumed
-  vnodeRemoveFromHash(pVnode);
   vnodeRelease(pVnode);
   vnodeCleanupInMWorker(pVnode);
 
@@ -425,6 +427,10 @@ int32_t vnodeOpen(int32_t vgId) {
 int32_t vnodeClose(int32_t vgId) {
   SVnodeObj *pVnode = vnodeAcquire(vgId);
   if (pVnode == NULL) return 0;
+  if (pVnode->dropped) {
+    vnodeRelease(pVnode);
+    return 0;
+  }
 
   vDebug("vgId:%d, vnode will be closed, pVnode:%p", pVnode->vgId, pVnode);
   vnodeRemoveFromHash(pVnode);
@@ -510,6 +516,8 @@ void vnodeCleanUp(SVnodeObj *pVnode) {
 
   vnodeSetClosingStatus(pVnode);
 
+  vnodeRemoveFromHash(pVnode);
+
   // stop replication module
   if (pVnode->sync > 0) {
     int64_t sync = pVnode->sync;

src/vnode/src/vnodeRead.c

@@ -117,14 +117,17 @@ static SVReadMsg *vnodeBuildVReadMsg(SVnodeObj *pVnode, void *pCont, int32_t con
 }
 
 int32_t vnodeWriteToRQueue(void *vparam, void *pCont, int32_t contLen, int8_t qtype, void *rparam) {
+  SVnodeObj *pVnode = vparam;
+  if (pVnode->dropped) {
+    return TSDB_CODE_APP_NOT_READY;
+  }
+
   SVReadMsg *pRead = vnodeBuildVReadMsg(vparam, pCont, contLen, qtype, rparam);
   if (pRead == NULL) {
     assert(terrno != 0);
     return terrno;
   }
 
-  SVnodeObj *pVnode = vparam;
-
   int32_t code = vnodeCheckRead(pVnode);
   if (code != TSDB_CODE_SUCCESS) {
     taosFreeQitem(pRead);

src/vnode/src/vnodeStatus.c

@@ -66,6 +66,9 @@ static bool vnodeSetClosingStatusImp(SVnodeObj* pVnode) {
 }
 
 bool vnodeSetClosingStatus(SVnodeObj* pVnode) {
+  if (pVnode->status == TAOS_VN_STATUS_CLOSING)
+    return true;
+
   while (!vnodeSetClosingStatusImp(pVnode)) {
     taosMsleep(1);
   }

src/vnode/src/vnodeSync.c

@@ -55,6 +55,11 @@ void vnodeNotifyRole(int32_t vgId, int8_t role) {
     vTrace("vgId:%d, vnode not found while notify role", vgId);
     return;
   }
+  if (pVnode->dropped) {
+    vTrace("vgId:%d, vnode dropped while notify role", vgId);
+    vnodeRelease(pVnode);
+    return;
+  }
 
   vInfo("vgId:%d, sync role changed from %s to %s", pVnode->vgId, syncRole[pVnode->role], syncRole[role]);
   pVnode->role = role;
@@ -75,6 +80,11 @@ void vnodeCtrlFlow(int32_t vgId, int32_t level) {
     vTrace("vgId:%d, vnode not found while flow ctrl", vgId);
     return;
   }
+  if (pVnode->dropped) {
+    vTrace("vgId:%d, vnode dropped while flow ctrl", vgId);
+    vnodeRelease(pVnode);
+    return;
+  }
 
   if (pVnode->flowctrlLevel != level) {
     vDebug("vgId:%d, set flowctrl level from %d to %d", pVnode->vgId, pVnode->flowctrlLevel, level);
@@ -129,6 +139,7 @@ int32_t vnodeWriteToCache(int32_t vgId, void *wparam, int32_t qtype, void *rpara
   SVnodeObj *pVnode = vnodeAcquire(vgId);
   if (pVnode == NULL) {
     vError("vgId:%d, vnode not found while write to cache", vgId);
+    vnodeRelease(pVnode);
     return TSDB_CODE_VND_INVALID_VGROUP_ID;
   }
 

src/vnode/src/vnodeWrite.c

@@ -340,8 +340,11 @@ static void vnodeFlowCtrlMsgToWQueue(void *param, void *tmrId) {
   if (pWrite->processedCount >= 100) {
     vError("vgId:%d, msg:%p, failed to process since %s, retry:%d", pVnode->vgId, pWrite, tstrerror(code),
            pWrite->processedCount);
-    pWrite->processedCount = 1;
-    dnodeSendRpcVWriteRsp(pWrite->pVnode, pWrite, code);
+    void *handle = pWrite->rpcMsg.handle;
+    taosFreeQitem(pWrite);
+    vnodeRelease(pVnode);
+    SRpcMsg rpcRsp = {.handle = handle, .code = code};
+    rpcSendResponse(&rpcRsp);
   } else {
     code = vnodePerformFlowCtrl(pWrite);
     if (code == 0) {
@@ -386,4 +389,6 @@ void vnodeWaitWriteCompleted(SVnodeObj *pVnode) {
     vTrace("vgId:%d, queued wmsg num:%d", pVnode->vgId, pVnode->queuedWMsg);
     taosMsleep(10);
   }
+
+  taosMsleep(900);
 }

tests/perftest-scripts/perftest-query.sh

@@ -74,7 +74,7 @@ function runQueryPerfTest {
 	
 	python3 tools/taosdemoPerformance.py -c $LOCAL_COMMIT | tee -a $PERFORMANCE_TEST_REPORT
 
-	python3 perfbenchmark/joinPerformance.py  | tee -a $PERFORMANCE_TEST_REPORT
+	#python3 perfbenchmark/joinPerformance.py  | tee -a $PERFORMANCE_TEST_REPORT
 	
 }
 

tests/pytest/tools/taosdemoPerformance.py

@@ -104,7 +104,7 @@ class taosdemoPerformace:
         return output
 
     def insertData(self):        
-        os.system("taosdemo -f %s > taosdemoperf.txt" % self.generateJson())
+        os.system("taosdemo -f %s > taosdemoperf.txt 2>&1" % self.generateJson())
         self.createTableTime = self.getCMDOutput("grep 'Spent' taosdemoperf.txt | awk 'NR==1{print $2}'")
         self.insertRecordsTime = self.getCMDOutput("grep 'Spent' taosdemoperf.txt | awk 'NR==2{print $2}'")
         self.recordsPerSecond = self.getCMDOutput("grep 'Spent' taosdemoperf.txt | awk 'NR==2{print $16}'")

tests/pytest/tools/taosdemoTestWithJson.py

@@ -27,28 +27,28 @@ class TDTestCase:
     def getBuildPath(self):
         selfPath = os.path.dirname(os.path.realpath(__file__))
 
-        if ("community" in selfPath):
-            projPath = selfPath[:selfPath.find("community")]
+        if "community" in selfPath:
+            projPath = selfPath[: selfPath.find("community")]
         else:
-            projPath = selfPath[:selfPath.find("tests")]
+            projPath = selfPath[: selfPath.find("tests")]
 
         for root, dirs, files in os.walk(projPath):
-            if ("taosd" in files):
+            if "taosd" in files:
                 rootRealPath = os.path.dirname(os.path.realpath(root))
-                if ("packaging" not in rootRealPath):
-                    buildPath = root[:len(root)-len("/build/bin")]
+                if "packaging" not in rootRealPath:
+                    buildPath = root[: len(root) - len("/build/bin")]
                     break
         return buildPath
 
     def run(self):
         tdSql.prepare()
         buildPath = self.getBuildPath()
-        if (buildPath == ""):
+        if buildPath == "":
             tdLog.exit("taosd not found!")
         else:
             tdLog.info("taosd found in %s" % buildPath)
-        binPath = buildPath+ "/build/bin/"
-        os.system("yes | %staosdemo -f tools/insert.json" % binPath)
+        binPath = buildPath + "/build/bin/"
+        os.system("%staosdemo -f tools/insert.json -y" % binPath)
 
         tdSql.execute("use db01")
         tdSql.query("select count(*) from stb01")

tests/script/general/parser/commit.sim

@@ -68,7 +68,7 @@ while $loop <= $loops
   while $i < 10
     sql select count(*) from $stb where t1 = $i 
     if $data00 != $rowNum then
-      print expect $rowNum, actual: $data00
+      print expect $rowNum , actual: $data00
       return -1
     endi
     $i = $i + 1