Merge branch '2.0' of https://github.com/taosdata/TDengine into 2.0

README.md

@@ -45,13 +45,15 @@ mkdir build && cd build
 cmake .. && cmake --build .
 ```
 
-if compiling on an ARM processor(aarch64 or aarch32), you need add one parameter:
+To compile on an ARM processor (aarch64 or aarch32), please add option CPUTYPE as below:
 
-```cmd
 aarch64:
+```cmd
 cmake .. -DCPUTYPE=aarch64 && cmake --build .
+```
 
 aarch32:
+```cmd
 cmake .. -DCPUTYPE=aarch32 && cmake --build .
 ```
 

packaging/deb/makedeb.sh

@@ -73,7 +73,7 @@ sed -i "2c$debver" ${pkg_dir}/DEBIAN/control
 if [ "$verMode" == "cluster" ]; then
   debname="TDengine-server-"${tdengine_ver}-${osType}-${cpuType}
 elif [ "$verMode" == "lite" ]; then
-  debname="TDengine-server-edge"-${tdengine_ver}-${osType}-${cpuType}
+  debname="TDengine-server"-${tdengine_ver}-${osType}-${cpuType}
 else
   echo "unknow verMode, nor cluster or lite"
   exit 1

packaging/rpm/makerpm.sh

@@ -66,7 +66,7 @@ cp_rpm_package ${pkg_dir}/RPMS
 if [ "$verMode" == "cluster" ]; then
   rpmname="TDengine-server-"${tdengine_ver}-${osType}-${cpuType}
 elif [ "$verMode" == "lite" ]; then
-  rpmname="TDengine-server-edge"-${tdengine_ver}-${osType}-${cpuType}
+  rpmname="TDengine-server"-${tdengine_ver}-${osType}-${cpuType}
 else
   echo "unknow verMode, nor cluster or lite"
   exit 1

packaging/tools/makeclient.sh

@@ -111,7 +111,7 @@ cd ${release_dir}
 if [ "$verMode" == "cluster" ]; then
   pkg_name=${install_dir}-${version}-${osType}-${cpuType}
 elif [ "$verMode" == "lite" ]; then
-  pkg_name=${install_dir}-edge-${version}-${osType}-${cpuType}
+  pkg_name=${install_dir}-${version}-${osType}-${cpuType}
 else
   echo "unknow verMode, nor cluster or lite"
   exit 1

packaging/tools/makepkg.sh

@@ -111,7 +111,7 @@ cd ${release_dir}
 if [ "$verMode" == "cluster" ]; then
   pkg_name=${install_dir}-${version}-${osType}-${cpuType}
 elif [ "$verMode" == "lite" ]; then
-  pkg_name=${install_dir}-edge-${version}-${osType}-${cpuType}
+  pkg_name=${install_dir}-${version}-${osType}-${cpuType}
 else
   echo "unknow verMode, nor cluster or lite"
   exit 1
@@ -128,4 +128,4 @@ fi
 
 tar -zcv -f "$(basename ${pkg_name}).tar.gz" $(basename ${install_dir}) --remove-files || :
 
-cd ${curr_dir}
\ No newline at end of file
+cd ${curr_dir}

src/client/inc/tscUtil.h

@@ -30,10 +30,10 @@ extern "C" {
 #include "tsdb.h"
 
 #define UTIL_METER_IS_SUPERTABLE(metaInfo) \
-  (((metaInfo)->pMeterMeta != NULL) && ((metaInfo)->pMeterMeta->meterType == TSDB_METER_METRIC))
+  (((metaInfo)->pMeterMeta != NULL) && ((metaInfo)->pMeterMeta->tableType == TSDB_TABLE_TYPE_SUPER_TABLE))
 #define UTIL_METER_IS_NOMRAL_METER(metaInfo) (!(UTIL_METER_IS_SUPERTABLE(metaInfo)))
 #define UTIL_METER_IS_CREATE_FROM_METRIC(metaInfo) \
-  (((metaInfo)->pMeterMeta != NULL) && ((metaInfo)->pMeterMeta->meterType == TSDB_METER_MTABLE))
+  (((metaInfo)->pMeterMeta != NULL) && ((metaInfo)->pMeterMeta->tableType == TSDB_TABLE_TYPE_CREATE_FROM_STABLE))
 
 #define TSDB_COL_IS_TAG(f) (((f)&TSDB_COL_TAG) != 0)
 

src/client/inc/tsclient.h

@@ -54,7 +54,7 @@ typedef struct SMeterMetaInfo {
    * 2. keep the vnode index for multi-vnode insertion
    */
   int32_t vnodeIndex;
-  char    name[TSDB_METER_ID_LEN + 1];    // table(super table) name
+  char    name[TSDB_TABLE_ID_LEN + 1];    // table(super table) name
   int16_t numOfTags;                      // total required tags in query, including groupby tags
   int16_t tagColumnIndex[TSDB_MAX_TAGS];  // clause + tag projection
 } SMeterMetaInfo;
@@ -119,7 +119,7 @@ typedef struct SCond {
 } SCond;
 
 typedef struct SJoinNode {
-  char     meterId[TSDB_METER_ID_LEN];
+  char     meterId[TSDB_TABLE_ID_LEN];
   uint64_t uid;
   int16_t  tagCol;
 } SJoinNode;
@@ -154,7 +154,7 @@ typedef struct SParamInfo {
 } SParamInfo;
 
 typedef struct STableDataBlocks {
-  char    meterId[TSDB_METER_ID_LEN];
+  char    meterId[TSDB_TABLE_ID_LEN];
   int8_t  tsSource;     // where does the UNIX timestamp come from, server or client
   bool    ordered;      // if current rows are ordered or not
   int64_t vgid;         // virtual group id
@@ -302,7 +302,7 @@ typedef struct _tsc_obj {
   char             user[TSDB_USER_LEN];
   char             pass[TSDB_KEY_LEN];
   char             acctId[TSDB_DB_NAME_LEN];
-  char             db[TSDB_METER_ID_LEN];
+  char             db[TSDB_TABLE_ID_LEN];
   char             sversion[TSDB_VERSION_LEN];
   char             writeAuth : 1;
   char             superAuth : 1;

src/client/src/taos.def

@@ -24,8 +24,6 @@ taos_fetch_row_a
 taos_subscribe
 taos_consume
 taos_unsubscribe
-taos_subfields_count
-taos_fetch_subfields
 taos_open_stream
 taos_close_stream
 taos_fetch_block

src/client/src/tscFunctionImpl.c

@@ -3194,7 +3194,7 @@ static void diff_function(SQLFunctionCtx *pCtx) {
     GET_RES_INFO(pCtx)->numOfRes += forwardStep;
 
     pCtx->aOutputBuf += forwardStep * pCtx->outputBytes;
-    pCtx->ptsOutputBuf += forwardStep * TSDB_KEYSIZE;
+    pCtx->ptsOutputBuf = (char*)pCtx->ptsOutputBuf + forwardStep * TSDB_KEYSIZE;
   }
 }
 

src/client/src/tscLocal.c

@@ -79,8 +79,8 @@ static int32_t getToStringLength(const char *pData, int32_t length, int32_t type
 static int32_t tscMaxLengthOfTagsFields(SSqlObj *pSql) {
   SMeterMeta *pMeta = tscGetMeterMetaInfo(&pSql->cmd, 0, 0)->pMeterMeta;
 
-  if (pMeta->meterType == TSDB_METER_METRIC || pMeta->meterType == TSDB_METER_OTABLE ||
-      pMeta->meterType == TSDB_METER_STABLE) {
+  if (pMeta->tableType == TSDB_TABLE_TYPE_SUPER_TABLE || pMeta->tableType == TSDB_TABLE_TYPE_NORMAL_TABLE ||
+      pMeta->tableType == TSDB_TABLE_TYPE_STREAM_TABLE) {
     return 0;
   }
 

src/client/src/tscParseInsert.c

@@ -776,7 +776,7 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql) {
     SMeterMetaInfo *pSTableMeterMetaInfo = tscGetMeterMetaInfoFromQueryInfo(pQueryInfo, STABLE_INDEX);
     setMeterID(pSTableMeterMetaInfo, &sToken, pSql);
 
-    strncpy(pTag->name, pSTableMeterMetaInfo->name, TSDB_METER_ID_LEN);
+    strncpy(pTag->name, pSTableMeterMetaInfo->name, TSDB_TABLE_ID_LEN);
     code = tscGetMeterMeta(pSql, pSTableMeterMetaInfo);
     if (code != TSDB_CODE_SUCCESS) {
       return code;
@@ -950,7 +950,7 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql) {
 }
 
 int validateTableName(char *tblName, int len) {
-  char buf[TSDB_METER_ID_LEN] = {0};
+  char buf[TSDB_TABLE_ID_LEN] = {0};
   strncpy(buf, tblName, len);
 
   SSQLToken token = {.n = len, .type = TK_ID, .z = buf};
@@ -1544,7 +1544,7 @@ void tscProcessMultiVnodesInsertFromFile(SSqlObj *pSql) {
       continue;
     }
 
-    strncpy(pMeterMetaInfo->name, pDataBlock->meterId, TSDB_METER_ID_LEN);
+    strncpy(pMeterMetaInfo->name, pDataBlock->meterId, TSDB_TABLE_ID_LEN);
     memset(pDataBlock->pData, 0, pDataBlock->nAllocSize);
 
     int32_t ret = tscGetMeterMeta(pSql, pMeterMetaInfo);

src/client/src/tscSQLParser.c

@@ -1072,11 +1072,11 @@ int32_t setObjFullName(char* fullName, const char* account, SSQLToken* pDB, SSQL
     *xlen = totalLen;
   }
 
-  if (totalLen < TSDB_METER_ID_LEN) {
+  if (totalLen < TSDB_TABLE_ID_LEN) {
     fullName[totalLen] = 0;
   }
 
-  return (totalLen <= TSDB_METER_ID_LEN) ? TSDB_CODE_SUCCESS : TSDB_CODE_INVALID_SQL;
+  return (totalLen <= TSDB_TABLE_ID_LEN) ? TSDB_CODE_SUCCESS : TSDB_CODE_INVALID_SQL;
 }
 
 static void extractColumnNameFromString(tSQLExprItem* pItem) {
@@ -1901,7 +1901,7 @@ int32_t getMeterIndex(SSQLToken* pTableToken, SQueryInfo* pQueryInfo, SColumnInd
   }
 
   pIndex->tableIndex = COLUMN_INDEX_INITIAL_VAL;
-  char tableName[TSDB_METER_ID_LEN + 1] = {0};
+  char tableName[TSDB_TABLE_ID_LEN + 1] = {0};
 
   for (int32_t i = 0; i < pQueryInfo->numOfTables; ++i) {
     SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfoFromQueryInfo(pQueryInfo, i);
@@ -3365,7 +3365,7 @@ static int32_t setTableCondForMetricQuery(SQueryInfo* pQueryInfo, const char* ac
   SStringBuilder sb1 = {0};
   taosStringBuilderAppendStringLen(&sb1, QUERY_COND_REL_PREFIX_IN, QUERY_COND_REL_PREFIX_IN_LEN);
 
-  char db[TSDB_METER_ID_LEN] = {0};
+  char db[TSDB_TABLE_ID_LEN] = {0};
 
   // remove the duplicated input table names
   int32_t num = 0;
@@ -3389,7 +3389,7 @@ static int32_t setTableCondForMetricQuery(SQueryInfo* pQueryInfo, const char* ac
       taosStringBuilderAppendStringLen(&sb1, TBNAME_LIST_SEP, 1);
     }
 
-    char      idBuf[TSDB_METER_ID_LEN + 1] = {0};
+    char      idBuf[TSDB_TABLE_ID_LEN + 1] = {0};
     int32_t   xlen = strlen(segments[i]);
     SSQLToken t = {.z = segments[i], .n = xlen, .type = TK_STRING};
 
@@ -5300,7 +5300,7 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) {
   }
 
   // get meter meta from mnode
-  strncpy(pCreateTable->usingInfo.tagdata.name, pStableMeterMetaInfo->name, TSDB_METER_ID_LEN);
+  strncpy(pCreateTable->usingInfo.tagdata.name, pStableMeterMetaInfo->name, TSDB_TABLE_ID_LEN);
   tVariantList* pList = pInfo->pCreateTableInfo->usingInfo.pTagVals;
 
   int32_t code = tscGetMeterMeta(pSql, pStableMeterMetaInfo);

src/client/src/tscServer.c

@@ -2685,7 +2685,7 @@ int tscBuildMultiMeterMetaMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
 
   // fill head info
   SMgmtHead *pMgmt = (SMgmtHead *)(pCmd->payload + tsRpcHeadSize);
-  memset(pMgmt->db, 0, TSDB_METER_ID_LEN);  // server don't need the db
+  memset(pMgmt->db, 0, TSDB_TABLE_ID_LEN);  // server don't need the db
 
   SMultiMeterInfoMsg *pInfoMsg = (SMultiMeterInfoMsg *)(pCmd->payload + tsRpcHeadSize + sizeof(SMgmtHead));
   pInfoMsg->numOfMeters = htonl((int32_t)pCmd->count);
@@ -2709,7 +2709,7 @@ int tscBuildMultiMeterMetaMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
 
 static int32_t tscEstimateMetricMetaMsgSize(SSqlCmd *pCmd) {
   const int32_t defaultSize =
-      minMsgSize() + sizeof(SMetricMetaMsg) + sizeof(SMgmtHead) + sizeof(int16_t) * TSDB_MAX_TAGS;
+      minMsgSize() + sizeof(SSuperTableMetaMsg) + sizeof(SMgmtHead) + sizeof(int16_t) * TSDB_MAX_TAGS;
   SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
 
   int32_t n = 0;
@@ -2722,7 +2722,7 @@ static int32_t tscEstimateMetricMetaMsgSize(SSqlCmd *pCmd) {
     tagLen += strlen(pQueryInfo->tagCond.tbnameCond.cond) * TSDB_NCHAR_SIZE;
   }
 
-  int32_t joinCondLen = (TSDB_METER_ID_LEN + sizeof(int16_t)) * 2;
+  int32_t joinCondLen = (TSDB_TABLE_ID_LEN + sizeof(int16_t)) * 2;
   int32_t elemSize = sizeof(SMetricMetaElemMsg) * pQueryInfo->numOfTables;
 
   int32_t len = tagLen + joinCondLen + elemSize + defaultSize;
@@ -2731,7 +2731,7 @@ static int32_t tscEstimateMetricMetaMsgSize(SSqlCmd *pCmd) {
 }
 
 int tscBuildMetricMetaMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
-  SMetricMetaMsg *pMetaMsg;
+  SSuperTableMetaMsg *pMetaMsg;
   char *          pMsg, *pStart;
   int             msgLen = 0;
   int             tableIndex = 0;
@@ -2757,25 +2757,25 @@ int tscBuildMetricMetaMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
 
   pMsg += sizeof(SMgmtHead);
 
-  pMetaMsg = (SMetricMetaMsg *)pMsg;
+  pMetaMsg = (SSuperTableMetaMsg *)pMsg;
   pMetaMsg->numOfMeters = htonl(pQueryInfo->numOfTables);
 
-  pMsg += sizeof(SMetricMetaMsg);
+  pMsg += sizeof(SSuperTableMetaMsg);
 
   int32_t offset = pMsg - (char *)pMetaMsg;
   pMetaMsg->join = htonl(offset);
 
   // todo refactor
-  pMetaMsg->joinCondLen = htonl((TSDB_METER_ID_LEN + sizeof(int16_t)) * 2);
+  pMetaMsg->joinCondLen = htonl((TSDB_TABLE_ID_LEN + sizeof(int16_t)) * 2);
 
-  memcpy(pMsg, pTagCond->joinInfo.left.meterId, TSDB_METER_ID_LEN);
-  pMsg += TSDB_METER_ID_LEN;
+  memcpy(pMsg, pTagCond->joinInfo.left.meterId, TSDB_TABLE_ID_LEN);
+  pMsg += TSDB_TABLE_ID_LEN;
 
   *(int16_t *)pMsg = pTagCond->joinInfo.left.tagCol;
   pMsg += sizeof(int16_t);
 
-  memcpy(pMsg, pTagCond->joinInfo.right.meterId, TSDB_METER_ID_LEN);
-  pMsg += TSDB_METER_ID_LEN;
+  memcpy(pMsg, pTagCond->joinInfo.right.meterId, TSDB_TABLE_ID_LEN);
+  pMsg += TSDB_TABLE_ID_LEN;
 
   *(int16_t *)pMsg = pTagCond->joinInfo.right.tagCol;
   pMsg += sizeof(int16_t);
@@ -2991,7 +2991,7 @@ int tscProcessMeterMetaRsp(SSqlObj *pSql) {
   int32_t  tagLen = 0;
   SSchema *pTagsSchema = tsGetTagSchema(pMeta);
 
-  if (pMeta->meterType == TSDB_METER_MTABLE) {
+  if (pMeta->tableType == TSDB_TABLE_TYPE_CREATE_FROM_STABLE) {
     for (int32_t i = 0; i < pMeta->numOfTags; ++i) {
       tagLen += pTagsSchema[i].bytes;
     }
@@ -3106,7 +3106,7 @@ int tscProcessMultiMeterMetaRsp(SSqlObj *pSql) {
     int32_t  tagLen = 0;
     SSchema *pTagsSchema = tsGetTagSchema(pMeta);
 
-    if (pMeta->meterType == TSDB_METER_MTABLE) {
+    if (pMeta->tableType == TSDB_TABLE_TYPE_CREATE_FROM_STABLE) {
       for (int32_t j = 0; j < pMeta->numOfTags; ++j) {
         tagLen += pTagsSchema[j].bytes;
       }
@@ -3304,7 +3304,7 @@ int tscProcessShowRsp(SSqlObj *pSql) {
 }
 
 int tscProcessConnectRsp(SSqlObj *pSql) {
-  char         temp[TSDB_METER_ID_LEN * 2];
+  char         temp[TSDB_TABLE_ID_LEN * 2];
   SConnectRsp *pConnect;
 
   STscObj *pObj = pSql->pTscObj;

src/client/src/tscSql.c

@@ -1047,7 +1047,7 @@ static int tscParseTblNameList(SSqlObj *pSql, const char *tblNameList, int32_t t
   }
 
   char *nextStr;
-  char  tblName[TSDB_METER_ID_LEN];
+  char  tblName[TSDB_TABLE_ID_LEN];
   int   payloadLen = 0;
   char *pMsg = pCmd->payload;
   while (1) {

src/client/src/tscUtil.c

@@ -657,7 +657,7 @@ int32_t tscCreateDataBlock(size_t initialSize, int32_t rowSize, int32_t startOff
   dataBuf->size = startOffset;
   dataBuf->tsSource = -1;
 
-  strncpy(dataBuf->meterId, name, TSDB_METER_ID_LEN);
+  strncpy(dataBuf->meterId, name, TSDB_TABLE_ID_LEN);
 
   /*
    * The metermeta may be released since the metermeta cache are completed clean by other thread
@@ -1810,7 +1810,7 @@ SMeterMetaInfo* tscAddMeterMetaInfo(SQueryInfo* pQueryInfo, const char* name, SM
   assert(pMeterMetaInfo != NULL);
 
   if (name != NULL) {
-    assert(strlen(name) <= TSDB_METER_ID_LEN);
+    assert(strlen(name) <= TSDB_TABLE_ID_LEN);
     strcpy(pMeterMetaInfo->name, name);
   }
 

src/dnode/src/dnodeMgmt.c

@@ -312,7 +312,7 @@ int vnodeProcessCreateMeterMsg(char *pMsg, int msgLen) {
   pObj->vnode = pCreate->vnode;
   pObj->sid = pCreate->sid;
   pObj->uid = pCreate->uid;
-  memcpy(pObj->meterId, pCreate->meterId, TSDB_METER_ID_LEN);
+  memcpy(pObj->meterId, pCreate->meterId, TSDB_TABLE_ID_LEN);
   pObj->numOfColumns = pCreate->numOfColumns;
   pObj->timeStamp = pCreate->timeStamp;
   pObj->sversion = htonl(pCreate->sversion);
@@ -377,7 +377,7 @@ int vnodeProcessRemoveMeterRequest(char *pMsg, int msgLen, SMgmtObj *pMgmtObj) {
   pObj = vnodeList[pRemove->vnode].meterList[pRemove->sid];
   if (pObj == NULL) goto _remove_over;
 
-  if (memcmp(pObj->meterId, pRemove->meterId, TSDB_METER_ID_LEN) != 0) {
+  if (memcmp(pObj->meterId, pRemove->meterId, TSDB_TABLE_ID_LEN) != 0) {
     dWarn("vid:%d sid:%d id:%s, remove ID:%s, meter ID not matched", pObj->vnode, pObj->sid, pObj->meterId,
           pRemove->meterId);
     goto _remove_over;

src/inc/mgmt.h → src/inc/mnode.h

@@ -95,7 +95,7 @@ typedef struct {
 } SMeterGid;
 
 typedef struct _tab_obj {
-  char      meterId[TSDB_METER_ID_LEN + 1];
+  char      meterId[TSDB_TABLE_ID_LEN + 1];
   uint64_t  uid;
   SMeterGid gid;
 
@@ -106,7 +106,7 @@ typedef struct _tab_obj {
   int32_t numOfColumns;
   int32_t schemaSize;
   short   nextColId;
-  char    meterType : 4;
+  char    tableType : 4;
   char    status : 3;
   char    isDirty : 1;  // if the table change tag column 1 value
   char    reserved[15];
@@ -116,7 +116,7 @@ typedef struct _tab_obj {
   tSkipList *      pSkipList;
   struct _tab_obj *pHead;  // for metric, a link list for all meters created
                            // according to this metric
-  char *pTagData;          // TSDB_METER_ID_LEN(metric_name)+
+  char *pTagData;          // TSDB_TABLE_ID_LEN(metric_name)+
                            // tags_value1/tags_value2/tags_value3
   struct _tab_obj *prev, *next;
   char *           pSql;   // pointer to SQL, for SC, null-terminated string
@@ -262,8 +262,8 @@ extern SDnodeObj dnodeObj;
 // dnodeInt API
 int  mgmtInitDnodeInt();
 void mgmtCleanUpDnodeInt();
-int mgmtSendCreateMsgToVgroup(STabObj *pMeter, SVgObj *pVgroup);
-int mgmtSendRemoveMeterMsgToDnode(STabObj *pMeter, SVgObj *pVgroup);
+int mgmtSendCreateMsgToVgroup(STabObj *pTable, SVgObj *pVgroup);
+int mgmtSendRemoveMeterMsgToDnode(STabObj *pTable, SVgObj *pVgroup);
 int mgmtSendVPeersMsg(SVgObj *pVgroup);
 int mgmtSendFreeVnodeMsg(SVgObj *pVgroup);
 int mgmtSendOneFreeVnodeMsg(SVnodeGid *pVnodeGid);
@@ -284,8 +284,8 @@ int mgmtRetrieveUsers(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 void mgmtCleanUpUsers();
 
 // metric API
-int mgmtAddMeterIntoMetric(STabObj *pMetric, STabObj *pMeter);
-int mgmtRemoveMeterFromMetric(STabObj *pMetric, STabObj *pMeter);
+int mgmtAddMeterIntoMetric(STabObj *pMetric, STabObj *pTable);
+int mgmtRemoveMeterFromMetric(STabObj *pMetric, STabObj *pTable);
 int mgmtGetMetricMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
 int mgmtRetrieveMetrics(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
@@ -324,20 +324,17 @@ void mgmtCleanUpVgroups();
 
 // meter API
 int      mgmtInitMeters();
-STabObj *mgmtGetMeter(char *meterId);
-STabObj *mgmtGetMeterInfo(char *src, char *tags[]);
-int mgmtRetrieveMetricMeta(SConnObj *pConn, char **pStart, SMetricMetaMsg *pInfo);
+STabObj *mgmtGetTable(char *meterId);
+STabObj *mgmtGetTableInfo(char *src, char *tags[]);
+int mgmtRetrieveMetricMeta(SConnObj *pConn, char **pStart, SSuperTableMetaMsg *pInfo);
 int mgmtCreateMeter(SDbObj *pDb, SCreateTableMsg *pCreate);
 int mgmtDropMeter(SDbObj *pDb, char *meterId, int ignore);
 int mgmtAlterMeter(SDbObj *pDb, SAlterTableMsg *pAlter);
-int mgmtGetMeterMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
+int mgmtGetTableMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
 int mgmtRetrieveMeters(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 void     mgmtCleanUpMeters();
-SSchema *mgmtGetMeterSchema(STabObj *pMeter);  // get schema for a meter
+SSchema *mgmtGetTableSchema(STabObj *pTable);  // get schema for a meter
 
-bool mgmtMeterCreateFromMetric(STabObj *pMeterObj);
-bool mgmtIsMetric(STabObj *pMeterObj);
-bool mgmtIsNormalMeter(STabObj *pMeterObj);
 
 // dnode API
 int        mgmtInitDnodes();
@@ -376,16 +373,6 @@ int grantRetrieveGrants(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 int  mgmtGetVnodeMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
 int  mgmtRetrieveVnodes(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
-// dnode balance api
-int  mgmtInitBalance();
-void mgmtCleanupBalance();
-int  mgmtAllocVnodes(SVgObj *pVgroup);
-int  mgmtSetDnodeShellRemoving(SDnodeObj *pDnode);
-void mgmtSetDnodeUnRemove(SDnodeObj *pDnode);
-void mgmtStartBalanceTimer(int64_t mseconds);
-void mgmtSetDnodeOfflineOnSdbChanged();
-void mgmtUpdateVgroupState(SVgObj *pVgroup, int lbStatus, int srcIp);
-bool mgmtAddVnode(SVgObj *pVgroup, SDnodeObj *pSrcDnode, SDnodeObj *pDestDnode);
 
 void mgmtSetModuleInDnode(SDnodeObj *pDnode, int moduleType);
 int mgmtUnSetModuleInDnode(SDnodeObj *pDnode, int moduleType);

src/inc/taosmsg.h

@@ -181,11 +181,14 @@ enum _mgmt_table {
 
 #define TSDB_KILL_MSG_LEN              30
 
-#define TSDB_METER_METRIC              0  // metric
-#define TSDB_METER_MTABLE              1  // table created from metric
-#define TSDB_METER_OTABLE              2  // ordinary table
-#define TSDB_METER_STABLE              3  // table created from stream computing
-#define TSDB_MAX_METER_TYPES           4
+enum {
+  TSDB_TABLE_TYPE_SUPER_TABLE        = 0,  // super table
+  TSDB_TABLE_TYPE_CREATE_FROM_STABLE = 1,  // table created from super table
+  TSDB_TABLE_TYPE_NORMAL_TABLE       = 2,  // ordinary table
+  TSDB_TABLE_TYPE_STREAM_TABLE       = 3,  // table created from stream computing
+  TSDB_TABLE_TYPE_MAX                = 4
+} ETableType;
+
 
 #define TSDB_VN_READ_ACCCESS  ((char)0x1)
 #define TSDB_VN_WRITE_ACCCESS ((char)0x2)
@@ -298,7 +301,7 @@ typedef struct {
   uint64_t uid;
   char     spi;
   char     encrypt;
-  char     meterId[TSDB_METER_ID_LEN];
+  char     meterId[TSDB_TABLE_ID_LEN];
   char     secret[TSDB_KEY_LEN];
   char     cipheringKey[TSDB_KEY_LEN];
   uint64_t timeStamp;
@@ -311,7 +314,7 @@ typedef struct {
 } SCreateMsg;
 
 typedef struct {
-  char  db[TSDB_METER_ID_LEN];
+  char  db[TSDB_TABLE_ID_LEN];
   uint8_t ignoreNotExists;
 } SDropDbMsg, SUseDbMsg;
 
@@ -324,7 +327,7 @@ typedef struct {
 } SShowTableMsg;
 
 typedef struct {
-  char meterId[TSDB_METER_ID_LEN];
+  char meterId[TSDB_TABLE_ID_LEN];
   char igExists;
 
   short numOfTags;
@@ -338,12 +341,12 @@ typedef struct {
 } SCreateTableMsg;
 
 typedef struct {
-  char meterId[TSDB_METER_ID_LEN];
+  char meterId[TSDB_TABLE_ID_LEN];
   char igNotExists;
 } SDropTableMsg;
 
 typedef struct {
-  char    meterId[TSDB_METER_ID_LEN];
+  char    meterId[TSDB_TABLE_ID_LEN];
   short   type; /* operation type   */
   char    tagVal[TSDB_MAX_BYTES_PER_ROW];
   short   numOfCols; /* number of schema */
@@ -352,7 +355,7 @@ typedef struct {
 
 typedef struct {
   char clientVersion[TSDB_VERSION_LEN];
-  char db[TSDB_METER_ID_LEN];
+  char db[TSDB_TABLE_ID_LEN];
 } SConnectMsg;
 
 typedef struct {
@@ -383,7 +386,7 @@ typedef struct {
 } SCreateUserMsg, SAlterUserMsg;
 
 typedef struct {
-  char db[TSDB_METER_ID_LEN];
+  char db[TSDB_TABLE_ID_LEN];
 } SMgmtHead;
 
 typedef struct {
@@ -397,7 +400,7 @@ typedef struct {
   short    vnode;
   int32_t  sid;
   uint64_t uid;
-  char     meterId[TSDB_METER_ID_LEN];
+  char     meterId[TSDB_TABLE_ID_LEN];
 } SRemoveMeterMsg;
 
 typedef struct {
@@ -601,7 +604,7 @@ typedef struct {
    * the message is too large, so it may will overwrite the cfg information in meterobj.v*
    * recover to origin codes
    */
-  //char     db[TSDB_METER_ID_LEN+2]; // 8bytes align
+  //char     db[TSDB_TABLE_ID_LEN+2]; // 8bytes align
   char     db[TSDB_DB_NAME_LEN];
   uint32_t vgId;
   int32_t  maxSessions;
@@ -692,7 +695,7 @@ typedef struct {
 } SVPeersMsg;
 
 typedef struct {
-  char  meterId[TSDB_METER_ID_LEN];
+  char  meterId[TSDB_TABLE_ID_LEN];
   short createFlag;
   char  tags[];
 } SMeterInfoMsg;
@@ -705,7 +708,7 @@ typedef struct {
 typedef struct {
   int16_t elemLen;
 
-  char    meterId[TSDB_METER_ID_LEN];
+  char    meterId[TSDB_TABLE_ID_LEN];
   int16_t orderIndex;
   int16_t orderType;  // used in group by xx order by xxx
 
@@ -729,7 +732,7 @@ typedef struct {
   int32_t join;
   int32_t joinCondLen;  // for join condition
   int32_t metaElem[TSDB_MAX_JOIN_TABLE_NUM];
-} SMetricMetaMsg;
+} SSuperTableMetaMsg;
 
 typedef struct {
   SVPeerDesc vpeerDesc[TSDB_VNODES_SUPPORT];
@@ -748,7 +751,7 @@ typedef struct {
 typedef struct SMeterMeta {
   uint8_t numOfTags : 6;
   uint8_t precision : 2;
-  uint8_t meterType : 4;
+  uint8_t tableType : 4;
   uint8_t index : 4;  // used locally
 
   int16_t numOfColumns;
@@ -764,12 +767,12 @@ typedef struct SMeterMeta {
 } SMeterMeta;
 
 typedef struct SMultiMeterMeta {
-  char       meterId[TSDB_METER_ID_LEN];  // note: This field must be at the front
+  char       meterId[TSDB_TABLE_ID_LEN];  // note: This field must be at the front
   SMeterMeta meta;
 } SMultiMeterMeta;
 
 typedef struct {
-  char name[TSDB_METER_ID_LEN];
+  char name[TSDB_TABLE_ID_LEN];
   char data[TSDB_MAX_TAGS_LEN];
 } STagData;
 

src/inc/tsdb.h

@@ -86,7 +86,7 @@ extern "C" {
 #define TS_PATH_DELIMITER_LEN     1
 
 #define TSDB_METER_ID_LEN_MARGIN  10
-#define TSDB_METER_ID_LEN         (TSDB_DB_NAME_LEN+TSDB_METER_NAME_LEN+2*TS_PATH_DELIMITER_LEN+TSDB_USERID_LEN+TSDB_METER_ID_LEN_MARGIN) //TSDB_DB_NAME_LEN+TSDB_METER_NAME_LEN+2*strlen(TS_PATH_DELIMITER)+strlen(USERID)
+#define TSDB_TABLE_ID_LEN         (TSDB_DB_NAME_LEN+TSDB_METER_NAME_LEN+2*TS_PATH_DELIMITER_LEN+TSDB_USERID_LEN+TSDB_METER_ID_LEN_MARGIN) //TSDB_DB_NAME_LEN+TSDB_METER_NAME_LEN+2*strlen(TS_PATH_DELIMITER)+strlen(USERID)
 #define TSDB_UNI_LEN              24
 #define TSDB_USER_LEN             TSDB_UNI_LEN
 #define TSDB_ACCT_LEN             TSDB_UNI_LEN

src/mnode/CMakeLists.txt

@@ -2,22 +2,20 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
 PROJECT(TDengine)
 
 IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
-  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/dnode/inc)
-  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/mnode/detail/inc)
-  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/vnode/detail/inc)
-  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/client/inc)
-  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
   INCLUDE_DIRECTORIES(${TD_OS_DIR}/inc)
+  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
+  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/util/inc)
+  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/dnode/inc)
+
   INCLUDE_DIRECTORIES(inc)
   AUX_SOURCE_DIRECTORY(src SRC)
+
   ADD_LIBRARY(mnode ${SRC})
-  TARGET_LINK_LIBRARIES(mnode trpc tutil sdb pthread)
+  #TARGET_LINK_LIBRARIES(mnode trpc tutil sdb pthread)
 
-  IF (TD_CLUSTER)
-    TARGET_LINK_LIBRARIES(mnode mcluster)
-  ELSEIF (TD_LITE)
-    TARGET_LINK_LIBRARIES(mnode mlite)
-  ENDIF ()
+  #IF (TD_CLUSTER)
+  #  TARGET_LINK_LIBRARIES(mnode mcluster)
+  #ENDIF ()
 ENDIF ()
 
 

src/mnode/inc/mgmtAcct.h

@@ -20,7 +20,7 @@
 extern "C" {
 #endif
 
-#include "mgmt.h"
+#include "mnode.h"
 
 int32_t mgmtCreateAcct(char *name, char *pass, SAcctCfg *pCfg);
 int32_t mgmtUpdateAcct(SAcctObj *pAcct);

src/mnode/inc/mgmtBalance.h

@@ -13,60 +13,32 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef TDENGINE_MGMTBALANCE_H
-#define TDENGINE_MGMTBALANCE_H
+#ifndef TDENGINE_MGMT_BALANCE_H
+#define TDENGINE_MGMT_BALANCE_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #include "os.h"
-
-#include "dnodeSystem.h"
-#include "mgmt.h"
+#include "mnode.h"
 #include "tglobalcfg.h"
 #include "vnodeStatus.h"
 #include "ttime.h"
 
-void mgmtCreateDnodeOrderList();
-
-void mgmtReleaseDnodeOrderList();
-
-void mgmtMakeDnodeOrderList();
-
-void mgmtCalcSystemScore();
-
-float mgmtTryCalcDnodeScore(SDnodeObj *pDnode, int extraVnode);
-
-bool mgmtCheckDnodeInOfflineState(SDnodeObj *pDnode);
-
-bool mgmtCheckDnodeInRemoveState(SDnodeObj *pDnode);
-
-bool mgmtCheckModuleInDnode(SDnodeObj *pDnode, int moduleType);
-
-void mgmtMonitorDnodeModule();
-
-void mgmtSetModuleInDnode(SDnodeObj *pDnode, int moduleType);
-
-int mgmtUnSetModuleInDnode(SDnodeObj *pDnode, int moduleType);
-
-void mgmtMonitorVgroups();
-
-void mgmtMonitorDnodes();
-
-void mgmtCalcNumOfFreeVnodes(SDnodeObj *pDnode);
-
-extern void *      dnodeSdb;
-extern void *      vgSdb;
-extern void *      balanceTimer;
-extern int         mgmtOrderedDnodesSize;
-extern int         mgmtOrderedDnodesMallocSize;
-extern SDnodeObj **mgmtOrderedDnodes;
-extern uint32_t    mgmtAccessSquence;
-extern SMgmtIpList mgmtIpList;
+extern void    (*mgmtStartBalanceTimer)(int64_t mseconds);
+extern int32_t (*mgmtInitBalance)();
+extern void    (*mgmtCleanupBalance)();
+extern int32_t (*mgmtAllocVnodes)(SVgObj *pVgroup);
+extern bool    (*mgmtCheckModuleInDnode)(SDnodeObj *pDnode, int moduleType);
+extern char*   (*mgmtGetVnodeStatus)(SVgObj *pVgroup, SVnodeGid *pVnode);
+extern bool    (*mgmtCheckVnodeReady)(SDnodeObj *pDnode, SVgObj *pVgroup, SVnodeGid *pVnode);
+extern void    (*mgmtUpdateDnodeState)(SDnodeObj *pDnode, int lbStatus);
+extern void    (*mgmtUpdateVgroupState)(SVgObj *pVgroup, int lbStatus, int srcIp);
+extern bool    (*mgmtAddVnode)(SVgObj *pVgroup, SDnodeObj *pSrcDnode, SDnodeObj *pDestDnode);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif  // TDENGINE_MGMTBALANCE_H
+#endif

src/mnode/inc/mgmtProfile.h

@@ -20,7 +20,7 @@
 extern "C" {
 #endif
 
-#include "mgmt.h"
+#include "mnode.h"
 
 int mgmtGetQueryMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
 

src/mnode/inc/mgmtSupertableQuery.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 TBASE_MNODE_SUPER_TABLE_QUERY_H
+#define TBASE_MNODE_SUPER_TABLE_QUERY_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "mnode.h"
+
+int32_t mgmtRetrieveMetersFromSuperTable(SSuperTableMetaMsg* pInfo, int32_t tableIndex, tQueryResultset* pRes);
+int32_t mgmtDoJoin(SSuperTableMetaMsg* pSuperTableMetaMsg, tQueryResultset* pRes);
+void    mgmtReorganizeMetersInMetricMeta(SSuperTableMetaMsg* pInfo, int32_t index, tQueryResultset* pRes);
+
+
+#endif

src/mnode/inc/mgmtTable.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 TBASE_MNODE_TABLE_H
+#define TBASE_MNODE_TABLE_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "mnode.h"
+
+int32_t mgmtFindTagCol(STabObj * pTable, const char * tagName);
+
+#endif

src/mnode/inc/mgmtUtil.h

@@ -11,32 +11,22 @@
  *
  * 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/>.
- */#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include "tast.h"
-
-#ifndef TBASE_MGMTUTIL_H
-#define TBASE_MGMTUTIL_H
-
-typedef struct SSyntaxTreeFilterSupporter {
-  SSchema* pTagSchema;
-  int32_t  numOfTags;
-  int32_t  optr;
-} SSyntaxTreeFilterSupporter;
+ */
 
-char*   mgmtMeterGetTag(STabObj* pMeter, int32_t col, SSchema* pTagColSchema);
-int32_t mgmtFindTagCol(STabObj * pMetric, const char * tagName);
+#ifndef TBASE_MNODE_UTIL_H
+#define TBASE_MNODE_UTIL_H
 
-int32_t mgmtGetTagsLength(STabObj* pMetric, int32_t col);
-bool mgmtCheckIsMonitorDB(char *db, char *monitordb);
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "mnode.h"
+
+bool    mgmtTableCreateFromSuperTable(STabObj *pTableObj);
+bool    mgmtIsSuperTable(STabObj *pTableObj);
+bool    mgmtIsNormalTable(STabObj *pTableObj);
+char*   mgmtTableGetTag(STabObj* pTable, int32_t col, SSchema* pTagColSchema);
+int32_t mgmtGetTagsLength(STabObj* pSuperTable, int32_t col);
+bool    mgmtCheckIsMonitorDB(char *db, char *monitordb);
 int32_t mgmtCheckDBParams(SCreateDbMsg *pCreate);
 
-int32_t mgmtRetrieveMetersFromMetric(SMetricMetaMsg* pInfo, int32_t tableIndex, tQueryResultset* pRes);
-int32_t mgmtDoJoin(SMetricMetaMsg* pMetricMetaMsg, tQueryResultset* pRes);
-void mgmtReorganizeMetersInMetricMeta(SMetricMetaMsg* pInfo, int32_t index, tQueryResultset* pRes);
-
-bool tSkipListNodeFilterCallback(const void *pNode, void *param);
-
-#endif //TBASE_MGMTUTIL_H
+#endif

src/mnode/src/mgmtAcct.c

@@ -15,7 +15,7 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtAcct.h"
 #include "tschemautil.h"
 

src/mnode/src/mgmtBalance.spec.c → src/mnode/src/mgmtBalance.c

@@ -18,13 +18,16 @@
 #include "vnodeStatus.h"
 #include "dnodeModule.h"
 
-void mgmtStartBalanceTimer(int64_t mseconds) {}
+void mgmtStartBalanceTimerImp(int64_t mseconds) {}
+void (*mgmtStartBalanceTimer)(int64_t mseconds) = mgmtStartBalanceTimerImp;
 
-int mgmtInitBalance() { return 0; }
+int32_t mgmtInitBalanceImp() { return 0; }
+int32_t (*mgmtInitBalance)() = mgmtInitBalanceImp;
 
-void mgmtCleanupBalance() {}
+void mgmtCleanupBalanceImp() {}
+void (*mgmtCleanupBalance)() = mgmtCleanupBalanceImp;
 
-int mgmtAllocVnodes(SVgObj *pVgroup) {
+int32_t mgmtAllocVnodesImp(SVgObj *pVgroup) {
   int        selectedVnode = -1;
   SDnodeObj *pDnode = &dnodeObj;
   int        lastAllocVode = pDnode->lastAllocVnode;
@@ -48,17 +51,26 @@ int mgmtAllocVnodes(SVgObj *pVgroup) {
     return 0;
   }
 }
+int32_t (*mgmtAllocVnodes)(SVgObj *pVgroup) = mgmtAllocVnodesImp;
 
-bool mgmtCheckModuleInDnode(SDnodeObj *pDnode, int moduleType) {
+bool mgmtCheckModuleInDnodeImp(SDnodeObj *pDnode, int moduleType) {
   return tsModule[moduleType].num != 0;
 }
+bool (*mgmtCheckModuleInDnode)(SDnodeObj *pDnode, int moduleType) = mgmtCheckModuleInDnodeImp;
 
-char *mgmtGetVnodeStatus(SVgObj *pVgroup, SVnodeGid *pVnode) { return "master"; }
+char *mgmtGetVnodeStatusImp(SVgObj *pVgroup, SVnodeGid *pVnode) { return "master"; }
+char *(*mgmtGetVnodeStatus)(SVgObj *pVgroup, SVnodeGid *pVnode) = mgmtGetVnodeStatusImp;
 
-bool mgmtCheckVnodeReady(SDnodeObj *pDnode, SVgObj *pVgroup, SVnodeGid *pVnode) { return true; }
+bool mgmtCheckVnodeReadyImp(SDnodeObj *pDnode, SVgObj *pVgroup, SVnodeGid *pVnode) { return true; }
+bool (*mgmtCheckVnodeReady)(SDnodeObj *pDnode, SVgObj *pVgroup, SVnodeGid *pVnode) = mgmtCheckVnodeReadyImp;
 
-void mgmtUpdateDnodeState(SDnodeObj *pDnode, int lbStatus) {}
 
-void mgmtUpdateVgroupState(SVgObj *pVgroup, int lbStatus, int srcIp) {}
+void mgmtUpdateDnodeStateImp(SDnodeObj *pDnode, int lbStatus) {}
+void (*mgmtUpdateDnodeState)(SDnodeObj *pDnode, int lbStatus) = mgmtUpdateDnodeStateImp;
+
+void mgmtUpdateVgroupStateImp(SVgObj *pVgroup, int lbStatus, int srcIp) {}
+void (*mgmtUpdateVgroupState)(SVgObj *pVgroup, int lbStatus, int srcIp) = mgmtUpdateVgroupStateImp;
+
+bool mgmtAddVnodeImp(SVgObj *pVgroup, SDnodeObj *pSrcDnode, SDnodeObj *pDestDnode) { return false; }
+bool (*mgmtAddVnode)(SVgObj *pVgroup, SDnodeObj *pSrcDnode, SDnodeObj *pDestDnode) = mgmtAddVnodeImp;
 
-bool mgmtAddVnode(SVgObj *pVgroup, SDnodeObj *pSrcDnode, SDnodeObj *pDestDnode) { return false; }
\ No newline at end of file

src/mnode/src/mgmtConn.c

@@ -14,15 +14,13 @@
  */
 
 #define _DEFAULT_SOURCE
-
 #include "os.h"
-
-#include "mgmt.h"
+#include "mnode.h"
 #include "taosmsg.h"
 #include "tschemautil.h"
 
 typedef struct {
-  char     user[TSDB_METER_ID_LEN];
+  char     user[TSDB_TABLE_ID_LEN];
   uint64_t stime;
   uint32_t ip;
   uint16_t port;

src/mnode/src/mgmtDb.c

@@ -16,7 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtGrant.h"
 #include "mgmtBalance.h"
 #include "mgmtUtil.h"
@@ -116,7 +116,7 @@ int mgmtInitDbs() {
 SDbObj *mgmtGetDb(char *db) { return (SDbObj *)sdbGetRow(dbSdb, db); }
 
 SDbObj *mgmtGetDbByMeterId(char *meterId) {
-  char db[TSDB_METER_ID_LEN], *pos;
+  char db[TSDB_TABLE_ID_LEN], *pos;
 
   pos = strstr(meterId, TS_PATH_DELIMITER);
   pos = strstr(pos + 1, TS_PATH_DELIMITER);

src/mnode/src/mgmtDnode.c

@@ -18,7 +18,7 @@
 #include "os.h"
 
 #include "dnodeSystem.h"
-#include "mgmt.h"
+#include "mnode.h"
 #include "tschemautil.h"
 #include "vnodeStatus.h"
 #include "dnodeModule.h"

src/mnode/src/mgmtDnode.spec.c

@@ -14,7 +14,7 @@
  */
 
 #define _DEFAULT_SOURCE
-#include "mgmt.h"
+#include "mnode.h"
 #include "vnodeStatus.h"
 #include "dnodeModule.h"
 

src/mnode/src/mgmtDnodeInt.c

@@ -17,14 +17,14 @@
 #include "os.h"
 
 #include "dnodeSystem.h"
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtBalance.h"
 #include "tutil.h"
 
 void  mgmtProcessMsgFromDnode(char *content, int msgLen, int msgType, SDnodeObj *pObj);
 int   mgmtSendVPeersMsg(SVgObj *pVgroup);
 char *mgmtBuildVpeersIe(char *pMsg, SVgObj *pVgroup, int vnode);
-char *mgmtBuildCreateMeterIe(STabObj *pMeter, char *pMsg, int vnode);
+char *mgmtBuildCreateMeterIe(STabObj *pTable, char *pMsg, int vnode);
 
 /*
  * functions for communicate between dnode and mnode
@@ -39,7 +39,7 @@ int   taosSendMsgToDnode(SDnodeObj *pObj, char *msg, int msgLen);
 int mgmtProcessMeterCfgMsg(char *cont, int contLen, SDnodeObj *pObj) {
   char *        pMsg, *pStart;
   int           msgLen = 0;
-  STabObj *     pMeter = NULL;
+  STabObj *     pTable = NULL;
   SMeterCfgMsg *pCfg = (SMeterCfgMsg *)cont;
   SVgObj *      pVgroup;
 
@@ -63,13 +63,13 @@ int mgmtProcessMeterCfgMsg(char *cont, int contLen, SDnodeObj *pObj) {
     int vgId = pObj->vload[vnode].vgId;
 
     pVgroup = mgmtGetVgroup(vgId);
-    if (pVgroup) pMeter = pVgroup->meterList[sid];
+    if (pVgroup) pTable = pVgroup->meterList[sid];
   }
 
-  if (pMeter) {
+  if (pTable) {
     *pMsg = 0;  // code
     pMsg++;
-    pMsg = mgmtBuildCreateMeterIe(pMeter, pMsg, vnode);
+    pMsg = mgmtBuildCreateMeterIe(pTable, pMsg, vnode);
   } else {
     mTrace("dnode:%s, vnode:%d sid:%d, meter not there", taosIpStr(pObj->privateIp), vnode, sid);
     *pMsg = TSDB_CODE_INVALID_METER_ID;
@@ -187,48 +187,48 @@ void mgmtProcessMsgFromDnode(char *content, int msgLen, int msgType, SDnodeObj *
   }
 }
 
-char *mgmtBuildCreateMeterIe(STabObj *pMeter, char *pMsg, int vnode) {
+char *mgmtBuildCreateMeterIe(STabObj *pTable, char *pMsg, int vnode) {
   SCreateMsg *pCreateMeter;
 
   pCreateMeter = (SCreateMsg *)pMsg;
   pCreateMeter->vnode = htons(vnode);
-  pCreateMeter->sid = htonl(pMeter->gid.sid);
-  pCreateMeter->uid = pMeter->uid;
-  memcpy(pCreateMeter->meterId, pMeter->meterId, TSDB_METER_ID_LEN);
+  pCreateMeter->sid = htonl(pTable->gid.sid);
+  pCreateMeter->uid = pTable->uid;
+  memcpy(pCreateMeter->meterId, pTable->meterId, TSDB_TABLE_ID_LEN);
 
   // pCreateMeter->lastCreate = htobe64(pVgroup->lastCreate);
-  pCreateMeter->timeStamp = htobe64(pMeter->createdTime);
+  pCreateMeter->timeStamp = htobe64(pTable->createdTime);
   /*
       pCreateMeter->spi = pSec->spi;
       pCreateMeter->encrypt = pSec->encrypt;
       memcpy(pCreateMeter->cipheringKey, pSec->cipheringKey, TSDB_KEY_LEN);
       memcpy(pCreateMeter->secret, pSec->secret, TSDB_KEY_LEN);
   */
-  pCreateMeter->sversion = htonl(pMeter->sversion);
-  pCreateMeter->numOfColumns = htons(pMeter->numOfColumns);
-  SSchema *pSchema = mgmtGetMeterSchema(pMeter);
+  pCreateMeter->sversion = htonl(pTable->sversion);
+  pCreateMeter->numOfColumns = htons(pTable->numOfColumns);
+  SSchema *pSchema = mgmtGetTableSchema(pTable);
 
-  for (int i = 0; i < pMeter->numOfColumns; ++i) {
+  for (int i = 0; i < pTable->numOfColumns; ++i) {
     pCreateMeter->schema[i].type = pSchema[i].type;
     /* strcpy(pCreateMeter->schema[i].name, pSchema[i].name); */
     pCreateMeter->schema[i].bytes = htons(pSchema[i].bytes);
     pCreateMeter->schema[i].colId = htons(pSchema[i].colId);
   }
 
-  pMsg = ((char *)(pCreateMeter->schema)) + pMeter->numOfColumns * sizeof(SMColumn);
+  pMsg = ((char *)(pCreateMeter->schema)) + pTable->numOfColumns * sizeof(SMColumn);
   pCreateMeter->sqlLen = 0;
 
-  if (pMeter->pSql) {
-    int len = strlen(pMeter->pSql) + 1;
+  if (pTable->pSql) {
+    int len = strlen(pTable->pSql) + 1;
     pCreateMeter->sqlLen = htons(len);
-    strcpy(pMsg, pMeter->pSql);
+    strcpy(pMsg, pTable->pSql);
     pMsg += len;
   }
 
   return pMsg;
 }
 
-int mgmtSendCreateMsgToVgroup(STabObj *pMeter, SVgObj *pVgroup) {
+int mgmtSendCreateMsgToVgroup(STabObj *pTable, SVgObj *pVgroup) {
   char *     pMsg, *pStart;
   int        i, msgLen = 0;
   SDnodeObj *pObj;
@@ -244,7 +244,7 @@ int mgmtSendCreateMsgToVgroup(STabObj *pMeter, SVgObj *pVgroup) {
 
     pStart = taosBuildReqMsgToDnodeWithSize(pObj, TSDB_MSG_TYPE_CREATE, 64000);
     if (pStart == NULL) continue;
-    pMsg = mgmtBuildCreateMeterIe(pMeter, pStart, pVgroup->vnodeGid[i].vnode);
+    pMsg = mgmtBuildCreateMeterIe(pTable, pStart, pVgroup->vnodeGid[i].vnode);
     msgLen = pMsg - pStart;
 
     taosSendMsgToDnode(pObj, pStart, msgLen);
@@ -255,7 +255,7 @@ int mgmtSendCreateMsgToVgroup(STabObj *pMeter, SVgObj *pVgroup) {
   return 0;
 }
 
-int mgmtSendRemoveMeterMsgToDnode(STabObj *pMeter, SVgObj *pVgroup) {
+int mgmtSendRemoveMeterMsgToDnode(STabObj *pTable, SVgObj *pVgroup) {
   SRemoveMeterMsg *pRemove;
   char *           pMsg, *pStart;
   int              i, msgLen = 0;
@@ -277,8 +277,8 @@ int mgmtSendRemoveMeterMsgToDnode(STabObj *pMeter, SVgObj *pVgroup) {
 
     pRemove = (SRemoveMeterMsg *)pMsg;
     pRemove->vnode = htons(pVgroup->vnodeGid[i].vnode);
-    pRemove->sid = htonl(pMeter->gid.sid);
-    memcpy(pRemove->meterId, pMeter->meterId, TSDB_METER_ID_LEN);
+    pRemove->sid = htonl(pTable->gid.sid);
+    memcpy(pRemove->meterId, pTable->meterId, TSDB_TABLE_ID_LEN);
 
     pMsg += sizeof(SRemoveMeterMsg);
     msgLen = pMsg - pStart;
@@ -287,7 +287,7 @@ int mgmtSendRemoveMeterMsgToDnode(STabObj *pMeter, SVgObj *pVgroup) {
 
     tinet_ntoa(ipstr, pVgroup->vnodeGid[i].ip);
     mTrace("dnode:%s vid:%d, send remove meter msg, sid:%d status:%d", ipstr, pVgroup->vnodeGid[i].vnode,
-           pMeter->gid.sid, pObj->status);
+           pTable->gid.sid, pObj->status);
   }
 
   pVgroup->lastRemove = timeStamp;
@@ -295,7 +295,7 @@ int mgmtSendRemoveMeterMsgToDnode(STabObj *pMeter, SVgObj *pVgroup) {
   return 0;
 }
 
-int mgmtSendAlterStreamMsgToDnode(STabObj *pMeter, SVgObj *pVgroup) {
+int mgmtSendAlterStreamMsgToDnode(STabObj *pTable, SVgObj *pVgroup) {
   SAlterStreamMsg *pAlter;
   char *           pMsg, *pStart;
   int              i, msgLen = 0;
@@ -313,9 +313,9 @@ int mgmtSendAlterStreamMsgToDnode(STabObj *pMeter, SVgObj *pVgroup) {
 
     pAlter = (SAlterStreamMsg *)pMsg;
     pAlter->vnode = htons(pVgroup->vnodeGid[i].vnode);
-    pAlter->sid = htonl(pMeter->gid.sid);
-    pAlter->uid = pMeter->uid;
-    pAlter->status = pMeter->status;
+    pAlter->sid = htonl(pTable->gid.sid);
+    pAlter->uid = pTable->uid;
+    pAlter->status = pTable->status;
 
     pMsg += sizeof(SAlterStreamMsg);
     msgLen = pMsg - pStart;

src/mnode/src/mgmtDnodeInt.spec.c

@@ -18,7 +18,7 @@
 #include <endian.h>
 
 #include "dnodeSystem.h"
-#include "mgmt.h"
+#include "mnode.h"
 #include "tsched.h"
 #include "tutil.h"
 #include "vnode.h"

src/mnode/src/mgmtGrant.c

@@ -15,7 +15,7 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtAcct.h"
 #include "mgmtGrant.h"
 

src/mnode/src/mgmtMnode.spec.c

@@ -14,7 +14,7 @@
  */
 
 #define _DEFAULT_SOURCE
-#include "mgmt.h"
+#include "mnode.h"
 
 int mgmtGetMnodeMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) { return TSDB_CODE_OPS_NOT_SUPPORT; }
 

src/mnode/src/mgmtProfile.c

@@ -16,7 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtProfile.h"
 #include "taosmsg.h"
 #include "tschemautil.h"
@@ -24,7 +24,7 @@
 typedef struct {
   uint32_t ip;
   uint16_t port;
-  char     user[TSDB_METER_ID_LEN];
+  char     user[TSDB_TABLE_ID_LEN];
 } SCDesc;
 
 typedef struct {

src/mnode/src/mgmtShell.c

@@ -17,7 +17,7 @@
 #include "os.h"
 
 #include "dnodeSystem.h"
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtGrant.h"
 #include "mgmtProfile.h"
 #include "taosmsg.h"
@@ -118,7 +118,7 @@ static void mgmtSetSchemaFromMeters(SSchema *pSchema, STabObj *pMeterObj, uint32
 static uint32_t mgmtSetMeterTagValue(char *pTags, STabObj *pMetric, STabObj *pMeterObj) {
   SSchema *pTagSchema = (SSchema *)(pMetric->schema + pMetric->numOfColumns * sizeof(SSchema));
 
-  char *tagVal = pMeterObj->pTagData + TSDB_METER_ID_LEN;  // tag start position
+  char *tagVal = pMeterObj->pTagData + TSDB_TABLE_ID_LEN;  // tag start position
 
   uint32_t tagsLen = 0;
   for (int32_t i = 0; i < pMetric->numOfTags; ++i) {
@@ -157,7 +157,7 @@ bool mgmtCheckMeterMetaMsgType(char *pMsg) {
   SMeterInfoMsg *pInfo = (SMeterInfoMsg *)pMsg;
 
   int16_t  autoCreate = htons(pInfo->createFlag);
-  STabObj *pMeterObj = mgmtGetMeter(pInfo->meterId);
+  STabObj *pMeterObj = mgmtGetTable(pInfo->meterId);
 
   // If table does not exists and autoCreate flag is set, we add the handler into another task queue, namely tranQueue
   bool addIntoTranQueue = (pMeterObj == NULL && autoCreate == 1);
@@ -199,7 +199,7 @@ int mgmtProcessMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
     goto _exit_code;
   }
 
-  pMeterObj = mgmtGetMeter(pInfo->meterId);
+  pMeterObj = mgmtGetTable(pInfo->meterId);
 
   // on demand create table from super table if meter does not exists
   if (pMeterObj == NULL && pInfo->createFlag == 1) {
@@ -224,8 +224,8 @@ int mgmtProcessMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
 
     int32_t code = mgmtCreateMeter(pDb, pCreateMsg);
 
-    char stableName[TSDB_METER_ID_LEN] = {0};
-    strncpy(stableName, pInfo->tags, TSDB_METER_ID_LEN);
+    char stableName[TSDB_TABLE_ID_LEN] = {0};
+    strncpy(stableName, pInfo->tags, TSDB_TABLE_ID_LEN);
     mTrace("meter:%s is automatically created by %s from %s, code:%d", pCreateMsg->meterId, pConn->pUser->user,
            stableName, code);
 
@@ -243,7 +243,7 @@ int mgmtProcessMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
       goto _exit_code;
     }
 
-    pMeterObj = mgmtGetMeter(pInfo->meterId);
+    pMeterObj = mgmtGetTable(pInfo->meterId);
   }
 
   if ((pStart = mgmtAllocMsg(pConn, size, &pMsg, &pRsp)) == NULL) {
@@ -274,15 +274,15 @@ int mgmtProcessMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
 
     pMeta->numOfTags = pMeterObj->numOfTags;
     pMeta->numOfColumns = htons(pMeterObj->numOfColumns);
-    pMeta->meterType = pMeterObj->meterType;
+    pMeta->tableType = pMeterObj->tableType;
 
     pMsg += sizeof(SMeterMeta);
     pSchema = (SSchema *)pMsg;  // schema locates at the end of SMeterMeta struct
 
-    if (mgmtMeterCreateFromMetric(pMeterObj)) {
+    if (mgmtTableCreateFromSuperTable(pMeterObj)) {
       assert(pMeterObj->numOfTags == 0);
 
-      STabObj *pMetric = mgmtGetMeter(pMeterObj->pTagData);
+      STabObj *pMetric = mgmtGetTable(pMeterObj->pTagData);
       uint32_t numOfTotalCols = (uint32_t)pMetric->numOfTags + pMetric->numOfColumns;
 
       pMeta->numOfTags = pMetric->numOfTags;  // update the numOfTags info
@@ -302,7 +302,7 @@ int mgmtProcessMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
       pMsg += numOfTotalCols * sizeof(SSchema);
     }
 
-    if (mgmtIsNormalMeter(pMeterObj)) {
+    if (mgmtIsNormalTable(pMeterObj)) {
       pVgroup = mgmtGetVgroup(pMeterObj->gid.vgId);
       if (pVgroup == NULL) {
         pRsp->code = TSDB_CODE_INVALID_TABLE;
@@ -361,7 +361,7 @@ int mgmtProcessMultiMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
   }
 
   int32_t totalNum = 0;
-  char  tblName[TSDB_METER_ID_LEN];
+  char  tblName[TSDB_TABLE_ID_LEN];
   char* nextStr;
 
   char* pCurMeter  = pStart + sizeof(STaosRsp) + sizeof(SMultiMeterInfoMsg) + 1;  // 1: ie type byte
@@ -397,7 +397,7 @@ int mgmtProcessMultiMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
     }
 
     // get meter schema, and fill into resp payload
-    pMeterObj = mgmtGetMeter(tblName);
+    pMeterObj = mgmtGetTable(tblName);
     pDbObj = mgmtGetDbByMeterId(tblName);
 
     if (pMeterObj == NULL || (pDbObj == NULL)) {
@@ -414,15 +414,15 @@ int mgmtProcessMultiMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
       pMeta->meta.precision = pDbObj->cfg.precision;
       pMeta->meta.numOfTags = pMeterObj->numOfTags;
       pMeta->meta.numOfColumns = htons(pMeterObj->numOfColumns);
-      pMeta->meta.meterType = pMeterObj->meterType;
+      pMeta->meta.tableType = pMeterObj->tableType;
 
       pCurMeter += sizeof(SMultiMeterMeta);
       pSchema = (SSchema *)pCurMeter;  // schema locates at the end of SMeterMeta struct
 
-      if (mgmtMeterCreateFromMetric(pMeterObj)) {
+      if (mgmtTableCreateFromSuperTable(pMeterObj)) {
         assert(pMeterObj->numOfTags == 0);
 
-        STabObj *pMetric = mgmtGetMeter(pMeterObj->pTagData);
+        STabObj *pMetric = mgmtGetTable(pMeterObj->pTagData);
         uint32_t numOfTotalCols = (uint32_t)pMetric->numOfTags + pMetric->numOfColumns;
 
         pMeta->meta.numOfTags = pMetric->numOfTags;  // update the numOfTags info
@@ -442,7 +442,7 @@ int mgmtProcessMultiMeterMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
         pCurMeter += numOfTotalCols * sizeof(SSchema);
       }
 
-      if (mgmtIsNormalMeter(pMeterObj)) {
+      if (mgmtIsNormalTable(pMeterObj)) {
         pVgroup = mgmtGetVgroup(pMeterObj->gid.vgId);
         if (pVgroup == NULL) {
           pRsp->code = TSDB_CODE_INVALID_TABLE;
@@ -494,22 +494,22 @@ _exit_code:
 }
 
 int mgmtProcessMetricMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
-  SMetricMetaMsg *pMetricMetaMsg = (SMetricMetaMsg *)pMsg;
+  SSuperTableMetaMsg *pSuperTableMetaMsg = (SSuperTableMetaMsg *)pMsg;
   STabObj *       pMetric;
   STaosRsp *      pRsp;
   char *          pStart;
 
-  pMetricMetaMsg->numOfMeters = htonl(pMetricMetaMsg->numOfMeters);
+  pSuperTableMetaMsg->numOfMeters = htonl(pSuperTableMetaMsg->numOfMeters);
 
-  pMetricMetaMsg->join = htonl(pMetricMetaMsg->join);
-  pMetricMetaMsg->joinCondLen = htonl(pMetricMetaMsg->joinCondLen);
+  pSuperTableMetaMsg->join = htonl(pSuperTableMetaMsg->join);
+  pSuperTableMetaMsg->joinCondLen = htonl(pSuperTableMetaMsg->joinCondLen);
 
-  for (int32_t i = 0; i < pMetricMetaMsg->numOfMeters; ++i) {
-    pMetricMetaMsg->metaElem[i] = htonl(pMetricMetaMsg->metaElem[i]);
+  for (int32_t i = 0; i < pSuperTableMetaMsg->numOfMeters; ++i) {
+    pSuperTableMetaMsg->metaElem[i] = htonl(pSuperTableMetaMsg->metaElem[i]);
   }
 
-  SMetricMetaElemMsg *pElem = (SMetricMetaElemMsg *)(((char *)pMetricMetaMsg) + pMetricMetaMsg->metaElem[0]);
-  pMetric = mgmtGetMeter(pElem->meterId);
+  SMetricMetaElemMsg *pElem = (SMetricMetaElemMsg *)(((char *)pSuperTableMetaMsg) + pSuperTableMetaMsg->metaElem[0]);
+  pMetric = mgmtGetTable(pElem->meterId);
 
   SDbObj *pDb = NULL;
   if (pConn->pDb != NULL) pDb = mgmtGetDb(pConn->pDb->name);
@@ -531,7 +531,7 @@ int mgmtProcessMetricMetaMsg(char *pMsg, int msgLen, SConnObj *pConn) {
 
     msgLen = pMsg - pStart;
   } else {
-    msgLen = mgmtRetrieveMetricMeta(pConn, &pStart, pMetricMetaMsg);
+    msgLen = mgmtRetrieveMetricMeta(pConn, &pStart, pSuperTableMetaMsg);
     if (msgLen <= 0) {
       taosSendSimpleRsp(pConn->thandle, TSDB_MSG_TYPE_METRIC_META_RSP, TSDB_CODE_SERV_OUT_OF_MEMORY);
       return 0;
@@ -880,7 +880,7 @@ int mgmtProcessUseDbMsg(char *pMsg, int msgLen, SConnObj *pConn) {
 }
 
 int (*mgmtGetMetaFp[])(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) = {
-    mgmtGetAcctMeta,   mgmtGetUserMeta,   mgmtGetDbMeta,     mgmtGetMeterMeta,  mgmtGetDnodeMeta,
+    mgmtGetAcctMeta,   mgmtGetUserMeta,   mgmtGetDbMeta,     mgmtGetTableMeta,  mgmtGetDnodeMeta,
     mgmtGetMnodeMeta,  mgmtGetVgroupMeta, mgmtGetMetricMeta, mgmtGetModuleMeta, mgmtGetQueryMeta,
     mgmtGetStreamMeta, mgmtGetConfigMeta, mgmtGetConnsMeta,  mgmtGetScoresMeta, grantGetGrantsMeta,
     mgmtGetVnodeMeta,
@@ -1076,11 +1076,11 @@ int mgmtProcessCreateTableMsg(char *pMsg, int msgLen, SConnObj *pConn) {
   } else if (code != TSDB_CODE_SUCCESS) {
     if (code == TSDB_CODE_TABLE_ALREADY_EXIST) {  // table already created when the second attempt to create table
       
-      STabObj* pMeter = mgmtGetMeter(pCreate->meterId);
-      assert(pMeter != NULL);
+      STabObj* pTable = mgmtGetTable(pCreate->meterId);
+      assert(pTable != NULL);
       
       mWarn("table:%s, table already created, failed to create table, ts:%" PRId64 ", code:%d", pCreate->meterId,
-            pMeter->createdTime, code);
+            pTable->createdTime, code);
     } else {  // other errors
       mError("table:%s, failed to create table, code:%d", pCreate->meterId, code);
     }

src/mnode/src/mgmtShell.spec.c

@@ -15,7 +15,7 @@
 
 #define _DEFAULT_SOURCE
 #include <arpa/inet.h>
-#include "mgmt.h"
+#include "mnode.h"
 
 int mgmtCheckRedirectMsg(SConnObj *pConn, int msgType) { return 0; }
 

src/mnode/src/mgmtSupertableQuery.c

@@ -16,13 +16,19 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtUtil.h"
 #include "textbuffer.h"
 #include "tschemautil.h"
 #include "tsqlfunction.h"
 #include "vnodeTagMgmt.h"
 
+typedef struct SSyntaxTreeFilterSupporter {
+  SSchema* pTagSchema;
+  int32_t  numOfTags;
+  int32_t  optr;
+} SSyntaxTreeFilterSupporter;
+
 typedef struct SJoinSupporter {
   void**  val;
   void**  pTabObjs;
@@ -41,6 +47,7 @@ typedef struct SMeterNameFilterSupporter {
 } SMeterNameFilterSupporter;
 
 static void tansformQueryResult(tQueryResultset* pRes);
+static bool tSkipListNodeFilterCallback(const void *pNode, void *param);
 
 static int32_t tabObjVGIDComparator(const void* pLeft, const void* pRight) {
   STabObj* p1 = *(STabObj**)pLeft;
@@ -82,10 +89,10 @@ static int32_t tabObjResultComparator(const void* p1, const void* p2, void* para
       f1 = pNode1->meterId;
       f2 = pNode2->meterId;
       schema.type = TSDB_DATA_TYPE_BINARY;
-      schema.bytes = TSDB_METER_ID_LEN;
+      schema.bytes = TSDB_TABLE_ID_LEN;
     } else {
-      f1 = mgmtMeterGetTag(pNode1, colIdx, NULL);
-      f2 = mgmtMeterGetTag(pNode2, colIdx, &schema);
+      f1 = mgmtTableGetTag(pNode1, colIdx, NULL);
+      f2 = mgmtTableGetTag(pNode2, colIdx, &schema);
       assert(schema.type == pOrderDesc->pTagSchema->pSchema[colIdx].type);
     }
 
@@ -104,15 +111,15 @@ static int32_t tabObjResultComparator(const void* p1, const void* p2, void* para
  * update the tag order index according to the tags column index. The tags column index needs to be checked one-by-one,
  * since the normal columns may be passed to server for handling the group by on status column.
  *
- * @param pMetricMetaMsg
+ * @param pSuperTableMetaMsg
  * @param tableIndex
  * @param pOrderIndexInfo
  * @param numOfTags
  */
-static void mgmtUpdateOrderTagColIndex(SMetricMetaMsg* pMetricMetaMsg, int32_t tableIndex, tOrderIdx* pOrderIndexInfo,
+static void mgmtUpdateOrderTagColIndex(SSuperTableMetaMsg* pSuperTableMetaMsg, int32_t tableIndex, tOrderIdx* pOrderIndexInfo,
      int32_t numOfTags) {
-  SMetricMetaElemMsg* pElem = (SMetricMetaElemMsg*)((char*)pMetricMetaMsg + pMetricMetaMsg->metaElem[tableIndex]);
-  SColIndexEx* groupColumnList = (SColIndexEx*)((char*)pMetricMetaMsg + pElem->groupbyTagColumnList);
+  SMetricMetaElemMsg* pElem = (SMetricMetaElemMsg*)((char*)pSuperTableMetaMsg + pSuperTableMetaMsg->metaElem[tableIndex]);
+  SColIndexEx* groupColumnList = (SColIndexEx*)((char*)pSuperTableMetaMsg + pElem->groupbyTagColumnList);
   
   int32_t numOfGroupbyTags = 0;
   for (int32_t i = 0; i < pElem->numOfGroupCols; ++i) {
@@ -127,14 +134,14 @@ static void mgmtUpdateOrderTagColIndex(SMetricMetaMsg* pMetricMetaMsg, int32_t t
 }
 
 // todo merge sort function with losertree used
-void mgmtReorganizeMetersInMetricMeta(SMetricMetaMsg* pMetricMetaMsg, int32_t tableIndex, tQueryResultset* pRes) {
+void mgmtReorganizeMetersInMetricMeta(SSuperTableMetaMsg* pSuperTableMetaMsg, int32_t tableIndex, tQueryResultset* pRes) {
   if (pRes->num <= 0) {  // no result, no need to pagination
     return;
   }
 
-  SMetricMetaElemMsg* pElem = (SMetricMetaElemMsg*)((char*)pMetricMetaMsg + pMetricMetaMsg->metaElem[tableIndex]);
+  SMetricMetaElemMsg* pElem = (SMetricMetaElemMsg*)((char*)pSuperTableMetaMsg + pSuperTableMetaMsg->metaElem[tableIndex]);
 
-  STabObj* pMetric = mgmtGetMeter(pElem->meterId);
+  STabObj* pMetric = mgmtGetTable(pElem->meterId);
   SSchema* pTagSchema = (SSchema*)(pMetric->schema + pMetric->numOfColumns * sizeof(SSchema));
 
   /*
@@ -149,7 +156,7 @@ void mgmtReorganizeMetersInMetricMeta(SMetricMetaMsg* pMetricMetaMsg, int32_t ta
   int32_t* startPos = NULL;
   int32_t  numOfSubset = 1;
   
-  mgmtUpdateOrderTagColIndex(pMetricMetaMsg, tableIndex, &descriptor->orderIdx, pMetric->numOfTags);
+  mgmtUpdateOrderTagColIndex(pSuperTableMetaMsg, tableIndex, &descriptor->orderIdx, pMetric->numOfTags);
   if (descriptor->orderIdx.numOfOrderedCols > 0) {
     tQSortEx(pRes->pRes, POINTER_BYTES, 0, pRes->num - 1, descriptor, tabObjResultComparator);
     startPos = calculateSubGroup(pRes->pRes, pRes->num, &numOfSubset, descriptor, tabObjResultComparator);
@@ -181,7 +188,7 @@ static void mgmtRetrieveByMeterName(tQueryResultset* pRes, char* str, STabObj* p
   pRes->num = 0;
 
   for (pToken = strsep(&str, sep); pToken != NULL; pToken = strsep(&str, sep)) {
-    STabObj* pMeterObj = mgmtGetMeter(pToken);
+    STabObj* pMeterObj = mgmtGetTable(pToken);
     if (pMeterObj == NULL) {
       mWarn("metric:%s error in metric query expression, invalid meter id:%s", pMetric->meterId, pToken);
       continue;
@@ -193,7 +200,7 @@ static void mgmtRetrieveByMeterName(tQueryResultset* pRes, char* str, STabObj* p
     }
 
     /* not a table created from metric, ignore */
-    if (pMeterObj->meterType != TSDB_METER_MTABLE) {
+    if (pMeterObj->tableType != TSDB_TABLE_TYPE_CREATE_FROM_STABLE) {
       continue;
     }
 
@@ -201,8 +208,8 @@ static void mgmtRetrieveByMeterName(tQueryResultset* pRes, char* str, STabObj* p
      * queried meter not belongs to this metric, ignore, metric does not have
      * uid, so compare according to meterid
      */
-    STabObj* parentMetric = mgmtGetMeter(pMeterObj->pTagData);
-    if (strncasecmp(parentMetric->meterId, pMetric->meterId, TSDB_METER_ID_LEN) != 0 ||
+    STabObj* parentMetric = mgmtGetTable(pMeterObj->pTagData);
+    if (strncasecmp(parentMetric->meterId, pMetric->meterId, TSDB_TABLE_ID_LEN) != 0 ||
         (parentMetric->uid != pMetric->uid)) {
       continue;
     }
@@ -214,13 +221,13 @@ static void mgmtRetrieveByMeterName(tQueryResultset* pRes, char* str, STabObj* p
 static bool mgmtTablenameFilterCallback(tSkipListNode* pNode, void* param) {
   SMeterNameFilterSupporter* pSupporter = (SMeterNameFilterSupporter*)param;
 
-  char name[TSDB_METER_ID_LEN] = {0};
+  char name[TSDB_TABLE_ID_LEN] = {0};
 
   // pattern compare for meter name
   STabObj* pMeterObj = (STabObj*)pNode->pData;
   extractTableName(pMeterObj->meterId, name);
 
-  return patternMatch(pSupporter->pattern, name, TSDB_METER_ID_LEN, &pSupporter->info) == TSDB_PATTERN_MATCH;
+  return patternMatch(pSupporter->pattern, name, TSDB_TABLE_ID_LEN, &pSupporter->info) == TSDB_PATTERN_MATCH;
 }
 
 static void mgmtRetrieveFromLikeOptr(tQueryResultset* pRes, const char* str, STabObj* pMetric) {
@@ -256,7 +263,7 @@ UNUSED_FUNC static bool mgmtJoinFilterCallback(tSkipListNode* pNode, void* param
   SJoinSupporter* pSupporter = (SJoinSupporter*)param;
 
   SSchema s = {0};
-  char*   v = mgmtMeterGetTag((STabObj*)pNode->pData, pSupporter->colIndex, &s);
+  char*   v = mgmtTableGetTag((STabObj*)pNode->pData, pSupporter->colIndex, &s);
 
   for (int32_t i = 0; i < pSupporter->size; ++i) {
     int32_t ret = doCompare(v, pSupporter->val[i], pSupporter->type, s.bytes);
@@ -282,13 +289,13 @@ UNUSED_FUNC static bool mgmtJoinFilterCallback(tSkipListNode* pNode, void* param
   return false;
 }
 
-static void orderResult(SMetricMetaMsg* pMetricMetaMsg, tQueryResultset* pRes, int16_t colIndex, int32_t tableIndex) {
-  SMetricMetaElemMsg* pElem = (SMetricMetaElemMsg*)((char*)pMetricMetaMsg + pMetricMetaMsg->metaElem[tableIndex]);
+static void orderResult(SSuperTableMetaMsg* pSuperTableMetaMsg, tQueryResultset* pRes, int16_t colIndex, int32_t tableIndex) {
+  SMetricMetaElemMsg* pElem = (SMetricMetaElemMsg*)((char*)pSuperTableMetaMsg + pSuperTableMetaMsg->metaElem[tableIndex]);
 
   tOrderDescriptor* descriptor =
       (tOrderDescriptor*)calloc(1, sizeof(tOrderDescriptor) + sizeof(int32_t) * 1);  // only one column for join
 
-  STabObj* pMetric = mgmtGetMeter(pElem->meterId);
+  STabObj* pMetric = mgmtGetTable(pElem->meterId);
   SSchema* pTagSchema = (SSchema*)(pMetric->schema + pMetric->numOfColumns * sizeof(SSchema));
 
   descriptor->pTagSchema = tCreateTagSchema(pTagSchema, pMetric->numOfTags);
@@ -311,8 +318,8 @@ static int32_t mgmtCheckForDuplicateTagValue(tQueryResultset* pRes, int32_t inde
     STabObj* pObj1 = pRes[index].pRes[k - 1];
     STabObj* pObj2 = pRes[index].pRes[k];
 
-    char* val1 = mgmtMeterGetTag(pObj1, tagCol, &s);
-    char* val2 = mgmtMeterGetTag(pObj2, tagCol, NULL);
+    char* val1 = mgmtTableGetTag(pObj1, tagCol, &s);
+    char* val2 = mgmtTableGetTag(pObj2, tagCol, NULL);
 
     if (doCompare(val1, val2, s.type, s.bytes) == 0) {
       return TSDB_CODE_DUPLICATE_TAGS;
@@ -322,13 +329,13 @@ static int32_t mgmtCheckForDuplicateTagValue(tQueryResultset* pRes, int32_t inde
   return TSDB_CODE_SUCCESS;
 }
 
-int32_t mgmtDoJoin(SMetricMetaMsg* pMetricMetaMsg, tQueryResultset* pRes) {
-  if (pMetricMetaMsg->numOfMeters == 1) {
+int32_t mgmtDoJoin(SSuperTableMetaMsg* pSuperTableMetaMsg, tQueryResultset* pRes) {
+  if (pSuperTableMetaMsg->numOfMeters == 1) {
     return TSDB_CODE_SUCCESS;
   }
 
   bool allEmpty = false;
-  for (int32_t i = 0; i < pMetricMetaMsg->numOfMeters; ++i) {
+  for (int32_t i = 0; i < pSuperTableMetaMsg->numOfMeters; ++i) {
     if (pRes[i].num == 0) {  // all results are empty if one of them is empty
       allEmpty = true;
       break;
@@ -336,7 +343,7 @@ int32_t mgmtDoJoin(SMetricMetaMsg* pMetricMetaMsg, tQueryResultset* pRes) {
   }
 
   if (allEmpty) {
-    for (int32_t i = 0; i < pMetricMetaMsg->numOfMeters; ++i) {
+    for (int32_t i = 0; i < pSuperTableMetaMsg->numOfMeters; ++i) {
       pRes[i].num = 0;
       tfree(pRes[i].pRes);
     }
@@ -344,26 +351,26 @@ int32_t mgmtDoJoin(SMetricMetaMsg* pMetricMetaMsg, tQueryResultset* pRes) {
     return TSDB_CODE_SUCCESS;
   }
 
-  char* cond = (char*)pMetricMetaMsg + pMetricMetaMsg->join;
+  char* cond = (char*)pSuperTableMetaMsg + pSuperTableMetaMsg->join;
 
-  char left[TSDB_METER_ID_LEN + 1] = {0};
+  char left[TSDB_TABLE_ID_LEN + 1] = {0};
   strcpy(left, cond);
-  int16_t leftTagColIndex = *(int16_t*)(cond + TSDB_METER_ID_LEN);
+  int16_t leftTagColIndex = *(int16_t*)(cond + TSDB_TABLE_ID_LEN);
 
-  char right[TSDB_METER_ID_LEN + 1] = {0};
-  strcpy(right, cond + TSDB_METER_ID_LEN + sizeof(int16_t));
-  int16_t rightTagColIndex = *(int16_t*)(cond + TSDB_METER_ID_LEN * 2 + sizeof(int16_t));
+  char right[TSDB_TABLE_ID_LEN + 1] = {0};
+  strcpy(right, cond + TSDB_TABLE_ID_LEN + sizeof(int16_t));
+  int16_t rightTagColIndex = *(int16_t*)(cond + TSDB_TABLE_ID_LEN * 2 + sizeof(int16_t));
 
-  STabObj* pLeftMetric = mgmtGetMeter(left);
-  STabObj* pRightMetric = mgmtGetMeter(right);
+  STabObj* pLeftMetric = mgmtGetTable(left);
+  STabObj* pRightMetric = mgmtGetTable(right);
 
   // decide the pRes belongs to
   int32_t leftIndex = 0;
   int32_t rightIndex = 0;
 
-  for (int32_t i = 0; i < pMetricMetaMsg->numOfMeters; ++i) {
+  for (int32_t i = 0; i < pSuperTableMetaMsg->numOfMeters; ++i) {
     STabObj* pObj = (STabObj*)pRes[i].pRes[0];
-    STabObj* pMetric1 = mgmtGetMeter(pObj->pTagData);
+    STabObj* pMetric1 = mgmtGetTable(pObj->pTagData);
     if (pMetric1 == pLeftMetric) {
       leftIndex = i;
     } else if (pMetric1 == pRightMetric) {
@@ -371,8 +378,8 @@ int32_t mgmtDoJoin(SMetricMetaMsg* pMetricMetaMsg, tQueryResultset* pRes) {
     }
   }
 
-  orderResult(pMetricMetaMsg, &pRes[leftIndex], leftTagColIndex, leftIndex);
-  orderResult(pMetricMetaMsg, &pRes[rightIndex], rightTagColIndex, rightIndex);
+  orderResult(pSuperTableMetaMsg, &pRes[leftIndex], leftTagColIndex, leftIndex);
+  orderResult(pSuperTableMetaMsg, &pRes[rightIndex], rightTagColIndex, rightIndex);
 
   int32_t i = 0;
   int32_t j = 0;
@@ -391,8 +398,8 @@ int32_t mgmtDoJoin(SMetricMetaMsg* pMetricMetaMsg, tQueryResultset* pRes) {
     STabObj* pLeftObj = pRes[leftIndex].pRes[i];
     STabObj* pRightObj = pRes[rightIndex].pRes[j];
 
-    char* v1 = mgmtMeterGetTag(pLeftObj, leftTagColIndex, &s);
-    char* v2 = mgmtMeterGetTag(pRightObj, rightTagColIndex, NULL);
+    char* v1 = mgmtTableGetTag(pLeftObj, leftTagColIndex, &s);
+    char* v2 = mgmtTableGetTag(pRightObj, rightTagColIndex, NULL);
 
     int32_t ret = doCompare(v1, v2, s.type, s.bytes);
     if (ret == 0) {  // qualified
@@ -727,9 +734,9 @@ static int32_t mgmtFilterMeterByIndex(STabObj* pMetric, tQueryResultset* pRes, c
   return TSDB_CODE_SUCCESS;
 }
 
-int mgmtRetrieveMetersFromMetric(SMetricMetaMsg* pMsg, int32_t tableIndex, tQueryResultset* pRes) {
+int32_t mgmtRetrieveMetersFromSuperTable(SSuperTableMetaMsg* pMsg, int32_t tableIndex, tQueryResultset* pRes) {
   SMetricMetaElemMsg* pElem = (SMetricMetaElemMsg*)((char*)pMsg + pMsg->metaElem[tableIndex]);
-  STabObj*            pMetric = mgmtGetMeter(pElem->meterId);
+  STabObj*            pMetric = mgmtGetTable(pElem->meterId);
   char*               pCond = NULL;
   char*               tmpTableNameCond = NULL;
 
@@ -806,11 +813,11 @@ int mgmtRetrieveMetersFromMetric(SMetricMetaMsg* pMsg, int32_t tableIndex, tQuer
 }
 
 // todo refactor!!!!!
-static char* getTagValueFromMeter(STabObj* pMeter, int32_t offset, int32_t len, char* param) {
+static char* getTagValueFromMeter(STabObj* pTable, int32_t offset, int32_t len, char* param) {
   if (offset == TSDB_TBNAME_COLUMN_INDEX) {
-    extractTableName(pMeter->meterId, param);
+    extractTableName(pTable->meterId, param);
   } else {
-    char* tags = pMeter->pTagData + offset + TSDB_METER_ID_LEN;  // tag start position
+    char* tags = pTable->pTagData + offset + TSDB_TABLE_ID_LEN;  // tag start position
     memcpy(param, tags, len);  // make sure the value is null-terminated string
   }
   
@@ -820,11 +827,11 @@ static char* getTagValueFromMeter(STabObj* pMeter, int32_t offset, int32_t len,
 bool tSkipListNodeFilterCallback(const void* pNode, void* param) {
   
   tQueryInfo* pInfo = (tQueryInfo*)param;
-  STabObj*    pMeter = (STabObj*)(((tSkipListNode*)pNode)->pData);
+  STabObj*    pTable = (STabObj*)(((tSkipListNode*)pNode)->pData);
 
   char   buf[TSDB_MAX_TAGS_LEN] = {0};
   
-  char*  val = getTagValueFromMeter(pMeter, pInfo->offset, pInfo->sch.bytes, buf);
+  char*  val = getTagValueFromMeter(pTable, pInfo->offset, pInfo->sch.bytes, buf);
   int8_t type = pInfo->sch.type;
 
   int32_t ret = 0;

src/mnode/src/mgmtSystem.c

@@ -17,7 +17,7 @@
 #include "os.h"
 
 #include "dnodeSystem.h"
-#include "mgmt.h"
+#include "mnode.h"
 #include "tsdb.h"
 #include "mgmtSystem.h"
 #include "dnodeModule.h"

src/mnode/src/mgmtSystem.spec.c

@@ -17,7 +17,7 @@
 #include <arpa/inet.h>
 
 #include "dnodeSystem.h"
-#include "mgmt.h"
+#include "mnode.h"
 
 extern void *mgmtTmr;
 extern void *mgmtStatusTimer;

src/mnode/src/mgmtUser.c

@@ -16,7 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtGrant.h"
 #include "mgmtAcct.h"
 #include "tschemautil.h"

src/mnode/src/mgmtUtil.c

@@ -15,71 +15,54 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-
-#include "mgmt.h"
+#include "mnode.h"
 #include "mgmtUtil.h"
-#include "textbuffer.h"
 #include "tschemautil.h"
-#include "tsqlfunction.h"
-#include "vnodeTagMgmt.h"
-
-extern int cksumsize;
-
-uint64_t mgmtGetCheckSum(FILE* fp, int offset) {
-  uint64_t checksum = 0;
-  uint64_t data;
-  int      bytes;
-
-  while (1) {
-    data = 0;
-    bytes = fread(&data, sizeof(data), 1, fp);
-
-    if (bytes != sizeof(data)) break;
 
-    checksum += data;
-  }
-
-  return checksum;
+bool mgmtTableCreateFromSuperTable(STabObj* pTableObj) {
+  return pTableObj->tableType == TSDB_TABLE_TYPE_CREATE_FROM_STABLE;
 }
 
-bool mgmtMeterCreateFromMetric(STabObj* pMeterObj) { return pMeterObj->meterType == TSDB_METER_MTABLE; }
-
-bool mgmtIsMetric(STabObj* pMeterObj) { return pMeterObj->meterType == TSDB_METER_METRIC; }
+bool mgmtIsSuperTable(STabObj* pTableObj) {
+  return pTableObj->tableType == TSDB_TABLE_TYPE_SUPER_TABLE;
+}
 
-bool mgmtIsNormalMeter(STabObj* pMeterObj) { return !mgmtIsMetric(pMeterObj); }
+bool mgmtIsNormalTable(STabObj* pTableObj) {
+  return !mgmtIsSuperTable(pTableObj);
+}
 
 /**
  * TODO: the tag offset value should be kept in memory to avoid dynamically calculating the value
  *
- * @param pMeter
+ * @param pTable
  * @param col
  * @param pTagColSchema
  * @return
  */
-char* mgmtMeterGetTag(STabObj* pMeter, int32_t col, SSchema* pTagColSchema) {
-  if (!mgmtMeterCreateFromMetric(pMeter)) {
+char* mgmtTableGetTag(STabObj* pTable, int32_t col, SSchema* pTagColSchema) {
+  if (!mgmtTableCreateFromSuperTable(pTable)) {
     return NULL;
   }
 
-  STabObj* pMetric = mgmtGetMeter(pMeter->pTagData);
-  int32_t  offset = mgmtGetTagsLength(pMetric, col) + TSDB_METER_ID_LEN;
+  STabObj* pSuperTable = mgmtGetTable(pTable->pTagData);
+  int32_t  offset = mgmtGetTagsLength(pSuperTable, col) + TSDB_TABLE_ID_LEN;
   assert(offset > 0);
 
   if (pTagColSchema != NULL) {
-    *pTagColSchema = ((SSchema*)pMetric->schema)[pMetric->numOfColumns + col];
+    *pTagColSchema = ((SSchema*)pSuperTable->schema)[pSuperTable->numOfColumns + col];
   }
 
-  return (pMeter->pTagData + offset);
+  return (pTable->pTagData + offset);
 }
 
-int32_t mgmtGetTagsLength(STabObj* pMetric, int32_t col) {  // length before column col
-  assert(mgmtIsMetric(pMetric) && col >= 0);
+int32_t mgmtGetTagsLength(STabObj* pSuperTable, int32_t col) {  // length before column col
+  assert(mgmtIsSuperTable(pSuperTable) && col >= 0);
 
   int32_t len = 0;
-  int32_t tagColumnIndexOffset = pMetric->numOfColumns;
+  int32_t tagColumnIndexOffset = pSuperTable->numOfColumns;
 
-  for (int32_t i = 0; i < pMetric->numOfTags && i < col; ++i) {
-    len += ((SSchema*)pMetric->schema)[tagColumnIndexOffset + i].bytes;
+  for (int32_t i = 0; i < pSuperTable->numOfTags && i < col; ++i) {
+    len += ((SSchema*)pSuperTable->schema)[tagColumnIndexOffset + i].bytes;
   }
 
   return len;

src/mnode/src/mgmtVgroup.c

@@ -16,7 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 
-#include "mgmt.h"
+#include "mnode.h"
 #include "tschemautil.h"
 #include "tlog.h"
 #include "vnodeStatus.h"
@@ -168,13 +168,13 @@ SVgObj *mgmtCreateVgroup(SDbObj *pDb) {
 }
 
 int mgmtDropVgroup(SDbObj *pDb, SVgObj *pVgroup) {
-  STabObj *pMeter;
+  STabObj *pTable;
 
   if (pVgroup->numOfMeters > 0) {
     for (int i = 0; i < pDb->cfg.maxSessions; ++i) {
       if (pVgroup->meterList != NULL) {
-        pMeter = pVgroup->meterList[i];
-        if (pMeter) mgmtDropMeter(pDb, pMeter->meterId, 0);
+        pTable = pVgroup->meterList[i];
+        if (pTable) mgmtDropMeter(pDb, pTable->meterId, 0);
       }
     }
   }
@@ -239,14 +239,14 @@ int mgmtGetVgroupMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) {
 
   int      maxReplica = 0;
   SVgObj  *pVgroup    = NULL;
-  STabObj *pMeter     = NULL;
+  STabObj *pTable     = NULL;
   if (pShow->payloadLen > 0 ) {
-    pMeter = mgmtGetMeter(pShow->payload);
-    if (NULL == pMeter) {
+    pTable = mgmtGetTable(pShow->payload);
+    if (NULL == pTable) {
       return TSDB_CODE_INVALID_METER_ID;
     }
 
-    pVgroup = mgmtGetVgroup(pMeter->gid.vgId);
+    pVgroup = mgmtGetVgroup(pTable->gid.vgId);
     if (NULL == pVgroup) return TSDB_CODE_INVALID_METER_ID;
     
     maxReplica = pVgroup->numOfVnodes > maxReplica ? pVgroup->numOfVnodes : maxReplica;
@@ -292,7 +292,7 @@ int mgmtGetVgroupMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) {
 
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
 
-  if (NULL == pMeter) {
+  if (NULL == pTable) {
     pShow->numOfRows = pDb->numOfVgroups;
     pShow->pNode = pDb->pHead;
   } else {

src/modules/monitor/src/monitorSystem.c

@@ -188,7 +188,7 @@ void dnodeBuildMonitorSql(char *sql, int cmd) {
     snprintf(sql, SQL_LENGTH,
              "create table if not exists %s.slowquery(ts timestamp, username "
              "binary(%d), created_time timestamp, time bigint, sql binary(%d))",
-             tsMonitorDbName, TSDB_METER_ID_LEN, TSDB_SHOW_SQL_LEN);
+             tsMonitorDbName, TSDB_TABLE_ID_LEN, TSDB_SHOW_SQL_LEN);
   } else if (cmd == MONITOR_CMD_CREATE_TB_LOG) {
     snprintf(sql, SQL_LENGTH,
              "create table if not exists %s.log(ts timestamp, level tinyint, "

src/rpc/src/trpc.c

@@ -722,7 +722,7 @@ int taosSetSecurityInfo(int chann, int sid, char *id, int spi, int encrypt, char
     pConn->encrypt = encrypt;
     memcpy(pConn->secret, pConn->secret, TSDB_KEY_LEN);
     memcpy(pConn->cipheringKey, ckey, TSDB_KEY_LEN);
-    memcpy(pConn->meterId, id, TSDB_METER_ID_LEN);
+    memcpy(pConn->meterId, id, TSDB_TABLE_ID_LEN);
   */
   return -1;
 }

src/sdb/src/hashstr.c

@@ -19,7 +19,7 @@
 #define MAX_STR_LEN 40
 
 typedef struct _str_node_t {
-  char                string[TSDB_METER_ID_LEN];
+  char                string[TSDB_TABLE_ID_LEN];
   int                 hash;
   struct _str_node_t *prev;
   struct _str_node_t *next;

src/util/CMakeLists.txt

 CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
 PROJECT(TDengine)
 
-INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
 INCLUDE_DIRECTORIES(${TD_OS_DIR}/inc)
+INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
+INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/util/inc)
 
 IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
   AUX_SOURCE_DIRECTORY(src SRC)
@@ -34,6 +35,7 @@ ELSEIF (TD_WINDOWS_64)
   INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/deps/iconv)
   INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/deps/regex)
   INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
+  LIST(APPEND SRC ./src/hash.c)
   LIST(APPEND SRC ./src/ihash.c)
   LIST(APPEND SRC ./src/lz4.c)
   LIST(APPEND SRC ./src/shash.c)
@@ -68,6 +70,7 @@ ELSEIF (TD_WINDOWS_64)
   TARGET_LINK_LIBRARIES(tutil iconv regex pthread os winmm IPHLPAPI ws2_32)
 ELSEIF(TD_DARWIN_64)
   ADD_DEFINITIONS(-DUSE_LIBICONV)
+  LIST(APPEND SRC ./src/hash.c)
   LIST(APPEND SRC ./src/ihash.c)
   LIST(APPEND SRC ./src/lz4.c)
   LIST(APPEND SRC ./src/shash.c)

src/vnode/detail/inc/vnodeStatus.h → src/util/inc/tstatus.h

@@ -16,11 +16,13 @@
 #ifndef TDENGINE_TSTATUS_H
 #define TDENGINE_TSTATUS_H
 
-#include "taoserror.h"
-
 #ifdef __cplusplus
 extern "C" {
 #endif
+  
+#include <stdint.h>
+#include <stdbool.h>
+#include "taoserror.h"
 
 enum _TSDB_VG_STATUS {
   TSDB_VG_STATUS_READY = TSDB_CODE_SUCCESS,

src/util/src/tglobalcfg.c

@@ -80,7 +80,12 @@ short tsNumOfVnodesPerCore = 8;
 short tsNumOfTotalVnodes = 0;
 short tsCheckHeaderFile = 0;
 
+#ifdef _TD_ARM_32_
+int tsSessionsPerVnode = 100;
+#else
 int tsSessionsPerVnode = 1000;
+#endif
+
 int tsCacheBlockSize = 16384;  // 256 columns
 int tsAverageCacheBlocks = TSDB_DEFAULT_AVG_BLOCKS;
 /**

src/vnode/detail/src/vnodeStatus.c → src/util/src/tstatus.c

@@ -14,8 +14,7 @@
  */
 
 #include "taosmsg.h"
-#include "tsdb.h"
-#include "vnodeStatus.h"
+#include "tstatus.h"
 
 const char* taosGetVgroupStatusStr(int32_t vgroupStatus) {
   switch (vgroupStatus) {

src/util/src/ttime.c

@@ -24,7 +24,43 @@
 #include "ttime.h"
 #include "tutil.h"
 
+/*
+ * mktime64 - Converts date to seconds.
+ * Converts Gregorian date to seconds since 1970-01-01 00:00:00.
+ * Assumes input in normal date format, i.e. 1980-12-31 23:59:59
+ * => year=1980, mon=12, day=31, hour=23, min=59, sec=59.
+ *
+ * [For the Julian calendar (which was used in Russia before 1917,
+ * Britain & colonies before 1752, anywhere else before 1582,
+ * and is still in use by some communities) leave out the
+ * -year/100+year/400 terms, and add 10.]
+ *
+ * This algorithm was first published by Gauss (I think).
+ *
+ * A leap second can be indicated by calling this function with sec as
+ * 60 (allowable under ISO 8601).  The leap second is treated the same
+ * as the following second since they don't exist in UNIX time.
+ *
+ * An encoding of midnight at the end of the day as 24:00:00 - ie. midnight
+ * tomorrow - (allowable under ISO 8601) is supported.
+ */
+int64_t user_mktime64(const unsigned int year0, const unsigned int mon0,
+		const unsigned int day, const unsigned int hour,
+		const unsigned int min, const unsigned int sec)
+{
+	unsigned int mon = mon0, year = year0;
+
+	/* 1..12 -> 11,12,1..10 */
+	if (0 >= (int) (mon -= 2)) {
+		mon += 12;	/* Puts Feb last since it has leap day */
+		year -= 1;
+	}
 
+  int64_t res = (((((int64_t) (year/4 - year/100 + year/400 + 367*mon/12 + day) +
+		  year*365 - 719499)*24 + hour)*60 + min)*60 + sec);
+
+	return (res + timezone);
+}
 // ==== mktime() kernel code =================//
 static int64_t m_deltaUtc = 0;
 void deltaToUtcInitOnce() {  
@@ -293,7 +329,8 @@ int32_t parseLocaltime(char* timestr, int64_t* time, int32_t timePrec) {
 
   /* mktime will be affected by TZ, set by using taos_options */
   //int64_t seconds = mktime(&tm);
-  int64_t seconds = (int64_t)user_mktime(&tm);
+  //int64_t seconds = (int64_t)user_mktime(&tm);
+  int64_t seconds = user_mktime64(tm.tm_year+1900, tm.tm_mon+1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
   
   int64_t fraction = 0;
 

src/util/src/ttypes.c

@@ -976,11 +976,21 @@ void assignVal(char *val, const char *src, int32_t len, int32_t type) {
       break;
     }
     case TSDB_DATA_TYPE_FLOAT: {
+      #ifdef _TD_ARM_32_
+      float fv = GET_FLOAT_VAL(src);
+      SET_FLOAT_VAL_ALIGN(val, &fv);
+      #else
       *((float *)val) = GET_FLOAT_VAL(src);
+      #endif
       break;
     };
     case TSDB_DATA_TYPE_DOUBLE: {
+      #ifdef _TD_ARM_32_
+      double dv = GET_DOUBLE_VAL(src);
+      SET_DOUBLE_VAL_ALIGN(val, &dv);
+      #else
       *((double *)val) = GET_DOUBLE_VAL(src);
+      #endif
       break;
     };
     case TSDB_DATA_TYPE_TIMESTAMP:

src/util/src/version.c

-char version[64] = "1.6.5.3";
+char version[64] = "1.6.5.4";
 char compatible_version[64] = "1.6.1.0";
-char gitinfo[128] = "700305490a82228ec1b0244afb838bdbb9de9793";
-char gitinfoOfInternal[128] = "";
-char buildinfo[512] = "Built by  at 2020-01-17 13:22";
+char gitinfo[128] = "3264067e97300c84caa61ac909d548c9ca56de6b";
+char gitinfoOfInternal[128] = "da88f4a2474737d1f9c76adcf0ff7fd0975e7342";
+char buildinfo[512] = "Built by root at 2020-02-05 14:38";
 
-void libtaos_edge_1_6_5_1_Linux_x64() {};
+void libtaos_1_6_5_4_Linux_x64() {};

src/vnode/detail/inc/vnode.h

@@ -158,7 +158,7 @@ typedef struct SColumn {
 
 typedef struct _meter_obj {
   uint64_t uid;
-  char     meterId[TSDB_METER_ID_LEN];
+  char     meterId[TSDB_TABLE_ID_LEN];
   int      sid;
   short    vnode;
   short    numOfColumns;

src/vnode/detail/inc/vnodeRead.h

@@ -253,7 +253,7 @@ typedef struct SMeterQuerySupportObj {
 typedef struct _qinfo {
   uint64_t       signature;
   int32_t        refCount;  // QInfo reference count, when the value is 0, it can be released safely
-  char           user[TSDB_METER_ID_LEN + 1];
+  char           user[TSDB_TABLE_ID_LEN + 1];
   char           sql[TSDB_SHOW_SQL_LEN];
   uint8_t        stream;
   uint16_t       port;

src/vnode/detail/src/vnodeFile.c

@@ -492,7 +492,7 @@ void *vnodeCommitMultiToFile(SVnodeObj *pVnode, int ssid, int esid) {
   SMeterObj *      pObj = NULL;
   SCompInfo        compInfo = {0};
   SCompHeader *    pHeader;
-  SMeterInfo *     meterInfo = NULL, *pMeter = NULL;
+  SMeterInfo *     meterInfo = NULL, *pTable = NULL;
   SQuery           query;
   SColumnInfoEx    colList[TSDB_MAX_COLUMNS] = {0};
   SSqlFunctionExpr pExprs[TSDB_MAX_COLUMNS] = {0};
@@ -617,7 +617,7 @@ _again:
       continue;
     }
 
-    pMeter = meterInfo + sid;
+    pTable = meterInfo + sid;
     pHeader = ((SCompHeader *)tmem) + sid;
 
     if (pVnode->hfd > 0) {
@@ -633,18 +633,18 @@ _again:
             goto _over;
           } else {
             if (pObj->uid == compInfo.uid) {
-              pMeter->oldNumOfBlocks = compInfo.numOfBlocks;
-              pMeter->oldCompBlockOffset = pHeader->compInfoOffset + sizeof(SCompInfo);
-              pMeter->last = compInfo.last;
+              pTable->oldNumOfBlocks = compInfo.numOfBlocks;
+              pTable->oldCompBlockOffset = pHeader->compInfoOffset + sizeof(SCompInfo);
+              pTable->last = compInfo.last;
               if (compInfo.numOfBlocks > maxOldBlocks) maxOldBlocks = compInfo.numOfBlocks;
-              if (pMeter->last) {
+              if (pTable->last) {
                 lseek(pVnode->hfd, sizeof(SCompBlock) * (compInfo.numOfBlocks - 1), SEEK_CUR);
-                read(pVnode->hfd, &pMeter->lastBlock, sizeof(SCompBlock));
+                read(pVnode->hfd, &pTable->lastBlock, sizeof(SCompBlock));
               }
             } else {
               dTrace("vid:%d sid:%d id:%s, uid:%" PRIu64 " is not matched with old:%" PRIu64 ", old data will be thrown away",
                   vnode, sid, pObj->meterId, pObj->uid, compInfo.uid);
-              pMeter->oldNumOfBlocks = 0;
+              pTable->oldNumOfBlocks = 0;
             }
           }
         } else {
@@ -669,8 +669,8 @@ _again:
                              pObj->pointsPerFileBlock * pObj->schema[col - 1].bytes + EXTRA_BYTES + sizeof(TSCKSUM));
     }
 
-    pMeter = meterInfo + sid;
-    pMeter->tempHeadOffset = headLen;
+    pTable = meterInfo + sid;
+    pTable->tempHeadOffset = headLen;
 
     memset(&query, 0, sizeof(query));
     query.colList = colList;
@@ -690,27 +690,27 @@ _again:
     pointsReadLast = 0;
 
     // last block is at last file
-    if (pMeter->last) {
-      if ((pMeter->lastBlock.sversion != pObj->sversion) || (query.over)) {
+    if (pTable->last) {
+      if ((pTable->lastBlock.sversion != pObj->sversion) || (query.over)) {
         // TODO : Check the correctness of this code. write the last block to
         // .data file
         pCompBlock = (SCompBlock *)(hmem + headLen);
         assert(dmem - (char *)pCompBlock >= sizeof(SCompBlock));
-        *pCompBlock = pMeter->lastBlock;
-        if (pMeter->lastBlock.sversion != pObj->sversion) {
+        *pCompBlock = pTable->lastBlock;
+        if (pTable->lastBlock.sversion != pObj->sversion) {
           pCompBlock->last = 0;
           pCompBlock->offset = lseek(pVnode->dfd, 0, SEEK_END);
-          pMeter->last = 0;
-          lseek(pVnode->lfd, pMeter->lastBlock.offset, SEEK_SET);
-          tsendfile(pVnode->dfd, pVnode->lfd, NULL, pMeter->lastBlock.len);
-          pVnode->dfSize = pCompBlock->offset + pMeter->lastBlock.len;
+          pTable->last = 0;
+          lseek(pVnode->lfd, pTable->lastBlock.offset, SEEK_SET);
+          tsendfile(pVnode->dfd, pVnode->lfd, NULL, pTable->lastBlock.len);
+          pVnode->dfSize = pCompBlock->offset + pTable->lastBlock.len;
         } else {
           if (ssid == 0) {
             assert(pCompBlock->last && pVnode->tfd != -1);
             pCompBlock->offset = lseek(pVnode->tfd, 0, SEEK_END); 
-            lseek(pVnode->lfd, pMeter->lastBlock.offset, SEEK_SET);
-            tsendfile(pVnode->tfd, pVnode->lfd, NULL, pMeter->lastBlock.len);
-            pVnode->lfSize = pCompBlock->offset + pMeter->lastBlock.len;
+            lseek(pVnode->lfd, pTable->lastBlock.offset, SEEK_SET);
+            tsendfile(pVnode->tfd, pVnode->lfd, NULL, pTable->lastBlock.len);
+            pVnode->lfSize = pCompBlock->offset + pTable->lastBlock.len;
           } else {
             assert(pVnode->tfd == -1);
           }
@@ -718,12 +718,12 @@ _again:
         }
 
         headLen += sizeof(SCompBlock);
-        pMeter->newNumOfBlocks++;
+        pTable->newNumOfBlocks++;
       } else {
         // read last block into memory
-        if (vnodeReadLastBlockToMem(pObj, &pMeter->lastBlock, data) < 0) goto _over;
-        pMeter->last = 0;
-        pointsReadLast = pMeter->lastBlock.numOfPoints;
+        if (vnodeReadLastBlockToMem(pObj, &pTable->lastBlock, data) < 0) goto _over;
+        pTable->last = 0;
+        pointsReadLast = pTable->lastBlock.numOfPoints;
         query.over = 0;
         headInfo.totalStorage -= (pointsReadLast * pObj->bytesPerPoint);
 
@@ -731,8 +731,8 @@ _again:
             pObj->vnode, pObj->sid, pObj->meterId, pointsReadLast);
       }
 
-      pMeter->changed = 1;
-      pMeter->oldNumOfBlocks--;
+      pTable->changed = 1;
+      pTable->oldNumOfBlocks--;
     }
 
     while (query.over == 0) {
@@ -753,17 +753,17 @@ _again:
       pCompBlock->last = 1;
       if (vnodeWriteBlockToFile(pObj, pCompBlock, data, cdata, pointsRead) < 0) goto _over;
       if (pCompBlock->keyLast > pObj->lastKeyOnFile) pObj->lastKeyOnFile = pCompBlock->keyLast;
-      pMeter->last = pCompBlock->last;
+      pTable->last = pCompBlock->last;
 
       // write block info into header buffer
       headLen += sizeof(SCompBlock);
-      pMeter->newNumOfBlocks++;
-      pMeter->committedPoints += (pointsRead - pointsReadLast);
+      pTable->newNumOfBlocks++;
+      pTable->committedPoints += (pointsRead - pointsReadLast);
 
       dTrace("vid:%d sid:%d id:%s, pointsRead:%d, pointsReadLast:%d lastKey:%" PRId64 ", "
              "slot:%d pos:%d newNumOfBlocks:%d headLen:%d",
           pObj->vnode, pObj->sid, pObj->meterId, pointsRead, pointsReadLast, pObj->lastKeyOnFile, query.slot, query.pos,
-          pMeter->newNumOfBlocks, headLen);
+          pTable->newNumOfBlocks, headLen);
 
       if (pointsRead < pObj->pointsPerFileBlock || query.keyIsMet) break;
 
@@ -772,12 +772,12 @@ _again:
     }
 
     dTrace("vid:%d sid:%d id:%s, %d points are committed, lastKey:%" PRId64 " slot:%d pos:%d newNumOfBlocks:%d",
-        pObj->vnode, pObj->sid, pObj->meterId, pMeter->committedPoints, pObj->lastKeyOnFile, query.slot, query.pos,
-        pMeter->newNumOfBlocks);
+        pObj->vnode, pObj->sid, pObj->meterId, pTable->committedPoints, pObj->lastKeyOnFile, query.slot, query.pos,
+        pTable->newNumOfBlocks);
 
-    if (pMeter->committedPoints > 0) {
-      pMeter->commitSlot = query.slot;
-      pMeter->commitPos = query.pos;
+    if (pTable->committedPoints > 0) {
+      pTable->commitSlot = query.slot;
+      pTable->commitPos = query.pos;
     }
 
     TSKEY nextKey = 0;
@@ -805,19 +805,19 @@ _again:
       continue;
     }
 
-    pMeter = meterInfo + sid;
-    pMeter->compInfoOffset = compInfoOffset;
-    pMeter->finalNumOfBlocks = pMeter->oldNumOfBlocks + pMeter->newNumOfBlocks;
+    pTable = meterInfo + sid;
+    pTable->compInfoOffset = compInfoOffset;
+    pTable->finalNumOfBlocks = pTable->oldNumOfBlocks + pTable->newNumOfBlocks;
 
-    if (pMeter->finalNumOfBlocks > 0) {
-      pHeader->compInfoOffset = pMeter->compInfoOffset;
-      compInfoOffset += sizeof(SCompInfo) + pMeter->finalNumOfBlocks * sizeof(SCompBlock) + sizeof(TSCKSUM);
+    if (pTable->finalNumOfBlocks > 0) {
+      pHeader->compInfoOffset = pTable->compInfoOffset;
+      compInfoOffset += sizeof(SCompInfo) + pTable->finalNumOfBlocks * sizeof(SCompBlock) + sizeof(TSCKSUM);
     } else {
       pHeader->compInfoOffset = 0;
     }
 
     dTrace("vid:%d sid:%d id:%s, oldBlocks:%d numOfBlocks:%d compInfoOffset:%d", pObj->vnode, pObj->sid, pObj->meterId,
-           pMeter->oldNumOfBlocks, pMeter->finalNumOfBlocks, compInfoOffset);
+           pTable->oldNumOfBlocks, pTable->finalNumOfBlocks, compInfoOffset);
   }
 
   // write the comp header into new file
@@ -838,16 +838,16 @@ _again:
     pObj = (SMeterObj *)(pVnode->meterList[sid]);
     if (pObj == NULL) continue;
 
-    pMeter = meterInfo + sid;
-    if (pMeter->finalNumOfBlocks <= 0) continue;
+    pTable = meterInfo + sid;
+    if (pTable->finalNumOfBlocks <= 0) continue;
 
-    compInfo.last = pMeter->last;
+    compInfo.last = pTable->last;
     compInfo.uid = pObj->uid;
-    compInfo.numOfBlocks = pMeter->finalNumOfBlocks;
-    /* compInfo.compBlockLen = pMeter->finalCompBlockLen; */
+    compInfo.numOfBlocks = pTable->finalNumOfBlocks;
+    /* compInfo.compBlockLen = pTable->finalCompBlockLen; */
     compInfo.delimiter = TSDB_VNODE_DELIMITER;
     taosCalcChecksumAppend(0, (uint8_t *)(&compInfo), sizeof(SCompInfo));
-    lseek(pVnode->nfd, pMeter->compInfoOffset, SEEK_SET);
+    lseek(pVnode->nfd, pTable->compInfoOffset, SEEK_SET);
     if (twrite(pVnode->nfd, &compInfo, sizeof(compInfo)) <= 0) {
       dError("vid:%d sid:%d id:%s, failed to write:%s, reason:%s", vnode, sid, pObj->meterId, pVnode->nfn,
              strerror(errno));
@@ -857,23 +857,23 @@ _again:
 
     // write the old comp blocks
     chksum = 0;
-    if (pVnode->hfd && pMeter->oldNumOfBlocks) {
-      lseek(pVnode->hfd, pMeter->oldCompBlockOffset, SEEK_SET);
-      if (pMeter->changed) {
-        int compBlockLen = pMeter->oldNumOfBlocks * sizeof(SCompBlock);
+    if (pVnode->hfd && pTable->oldNumOfBlocks) {
+      lseek(pVnode->hfd, pTable->oldCompBlockOffset, SEEK_SET);
+      if (pTable->changed) {
+        int compBlockLen = pTable->oldNumOfBlocks * sizeof(SCompBlock);
         read(pVnode->hfd, pOldCompBlocks, compBlockLen);
         twrite(pVnode->nfd, pOldCompBlocks, compBlockLen);
         chksum = taosCalcChecksum(0, pOldCompBlocks, compBlockLen);
       } else {
-        tsendfile(pVnode->nfd, pVnode->hfd, NULL, pMeter->oldNumOfBlocks * sizeof(SCompBlock));
+        tsendfile(pVnode->nfd, pVnode->hfd, NULL, pTable->oldNumOfBlocks * sizeof(SCompBlock));
         read(pVnode->hfd, &chksum, sizeof(TSCKSUM));
       }
     }
 
-    if (pMeter->newNumOfBlocks) {
-      chksum = taosCalcChecksum(chksum, (uint8_t *)(hmem + pMeter->tempHeadOffset),
-                                pMeter->newNumOfBlocks * sizeof(SCompBlock));
-      if (twrite(pVnode->nfd, hmem + pMeter->tempHeadOffset, pMeter->newNumOfBlocks * sizeof(SCompBlock)) <= 0) {
+    if (pTable->newNumOfBlocks) {
+      chksum = taosCalcChecksum(chksum, (uint8_t *)(hmem + pTable->tempHeadOffset),
+                                pTable->newNumOfBlocks * sizeof(SCompBlock));
+      if (twrite(pVnode->nfd, hmem + pTable->tempHeadOffset, pTable->newNumOfBlocks * sizeof(SCompBlock)) <= 0) {
         dError("vid:%d sid:%d id:%s, failed to write:%s, reason:%s", vnode, sid, pObj->meterId, pVnode->nfn,
                strerror(errno));
         vnodeRecoverFromPeer(pVnode, pVnode->commitFileId);
@@ -891,11 +891,11 @@ _again:
     pObj = (SMeterObj *)(pVnode->meterList[sid]);
     if (pObj == NULL) continue;
 
-    pMeter = meterInfo + sid;
-    if (pMeter->finalNumOfBlocks <= 0) continue;
+    pTable = meterInfo + sid;
+    if (pTable->finalNumOfBlocks <= 0) continue;
 
-    if (pMeter->committedPoints > 0) {
-      vnodeUpdateCommitInfo(pObj, pMeter->commitSlot, pMeter->commitPos, pMeter->commitCount);
+    if (pTable->committedPoints > 0) {
+      vnodeUpdateCommitInfo(pObj, pTable->commitSlot, pTable->commitPos, pTable->commitCount);
     }
   }
 

src/vnode/detail/src/vnodeImport.c

@@ -1236,12 +1236,12 @@ _error_merge:
     }                                                 \
   }
 
-int isCacheEnd(SBlockIter iter, SMeterObj *pMeter) {
-  SCacheInfo *pInfo = (SCacheInfo *)(pMeter->pCache);
+int isCacheEnd(SBlockIter iter, SMeterObj *pTable) {
+  SCacheInfo *pInfo = (SCacheInfo *)(pTable->pCache);
   int         slot = 0;
   int         pos = 0;
 
-  if (pInfo->cacheBlocks[pInfo->currentSlot]->numOfPoints == pMeter->pointsPerBlock) {
+  if (pInfo->cacheBlocks[pInfo->currentSlot]->numOfPoints == pTable->pointsPerBlock) {
     slot = (pInfo->currentSlot + 1) % (pInfo->maxBlocks);
     pos = 0;
   } else {

src/vnode/detail/src/vnodeQueryImpl.c

@@ -4506,7 +4506,7 @@ int32_t vnodeMultiMeterQueryPrepare(SQInfo *pQInfo, SQuery *pQuery, void *param)
   }
 
   // get one queried meter
-  SMeterObj *pMeter = getMeterObj(pSupporter->pMetersHashTable, pSupporter->pSidSet->pSids[0]->sid);
+  SMeterObj *pTable = getMeterObj(pSupporter->pMetersHashTable, pSupporter->pSidSet->pSids[0]->sid);
 
   pRuntimeEnv->pTSBuf = param;
   pRuntimeEnv->cur.vnodeIndex = -1;
@@ -4517,18 +4517,18 @@ int32_t vnodeMultiMeterQueryPrepare(SQInfo *pQInfo, SQuery *pQuery, void *param)
     tsBufSetTraverseOrder(pRuntimeEnv->pTSBuf, order);
   }
 
-  int32_t ret = setupQueryRuntimeEnv(pMeter, pQuery, &pSupporter->runtimeEnv, pTagSchema, TSQL_SO_ASC, true);
+  int32_t ret = setupQueryRuntimeEnv(pTable, pQuery, &pSupporter->runtimeEnv, pTagSchema, TSQL_SO_ASC, true);
   if (ret != TSDB_CODE_SUCCESS) {
     return ret;
   }
 
-  ret = allocateRuntimeEnvBuf(pRuntimeEnv, pMeter);
+  ret = allocateRuntimeEnvBuf(pRuntimeEnv, pTable);
   if (ret != TSDB_CODE_SUCCESS) {
     return ret;
   }
 
   tSidSetSort(pSupporter->pSidSet);
-  vnodeRecordAllFiles(pQInfo, pMeter->vnode);
+  vnodeRecordAllFiles(pQInfo, pTable->vnode);
 
   if ((ret = allocateOutputBufForGroup(pSupporter, pQuery, true)) != TSDB_CODE_SUCCESS) {
     return ret;
@@ -4595,12 +4595,12 @@ void vnodeDecMeterRefcnt(SQInfo *pQInfo) {
   } else {
     int32_t num = 0;
     for (int32_t i = 0; i < pSupporter->numOfMeters; ++i) {
-      SMeterObj *pMeter = getMeterObj(pSupporter->pMetersHashTable, pSupporter->pSidSet->pSids[i]->sid);
-      atomic_fetch_sub_32(&(pMeter->numOfQueries), 1);
+      SMeterObj *pTable = getMeterObj(pSupporter->pMetersHashTable, pSupporter->pSidSet->pSids[i]->sid);
+      atomic_fetch_sub_32(&(pTable->numOfQueries), 1);
 
-      if (pMeter->numOfQueries > 0) {
-        dTrace("QInfo:%p vid:%d sid:%d meterId:%s, query is over, numOfQueries:%d", pQInfo, pMeter->vnode, pMeter->sid,
-               pMeter->meterId, pMeter->numOfQueries);
+      if (pTable->numOfQueries > 0) {
+        dTrace("QInfo:%p vid:%d sid:%d meterId:%s, query is over, numOfQueries:%d", pQInfo, pTable->vnode, pTable->sid,
+               pTable->meterId, pTable->numOfQueries);
         num++;
       }
     }

src/vnode/detail/src/vnodeStream.c

@@ -186,15 +186,15 @@ void vnodeUpdateStreamRole(SVnodeObj *pVnode) {
 
 // Callback function called from client
 void vnodeCloseStreamCallback(void *param) {
-  SMeterObj *pMeter = (SMeterObj *)param;
+  SMeterObj *pTable = (SMeterObj *)param;
   SVnodeObj *pVnode = NULL;
 
-  if (pMeter == NULL || pMeter->sqlLen == 0) return;
-  pVnode = vnodeList + pMeter->vnode;
+  if (pTable == NULL || pTable->sqlLen == 0) return;
+  pVnode = vnodeList + pTable->vnode;
 
-  pMeter->sqlLen = 0;
-  pMeter->pSql = NULL;
-  pMeter->pStream = NULL;
+  pTable->sqlLen = 0;
+  pTable->pSql = NULL;
+  pTable->pStream = NULL;
 
   pVnode->numOfStreams--;
 
@@ -203,5 +203,5 @@ void vnodeCloseStreamCallback(void *param) {
     pVnode->dbConn = NULL;
   }
 
-  vnodeSaveMeterObjToFile(pMeter);
+  vnodeSaveMeterObjToFile(pTable);
 }
\ No newline at end of file

src/vnode/detail/src/vnodeUtil.c

@@ -527,7 +527,7 @@ bool vnodeIsProjectionQuery(SSqlFunctionExpr* pExpr, int32_t numOfOutput) {
 }
 
 /*
- * the pMeter->state may be changed by vnodeIsSafeToDeleteMeter and import/update processor, the check of
+ * the pTable->state may be changed by vnodeIsSafeToDeleteMeter and import/update processor, the check of
  * the state will not always be correct.
  *
  * The import/update/deleting is actually blocked by current query processing if the check of meter state is
@@ -548,30 +548,30 @@ int32_t vnodeIncQueryRefCount(SQueryMeterMsg* pQueryMsg, SMeterSidExtInfo** pSid
   int32_t code = TSDB_CODE_SUCCESS;
 
   for (int32_t i = 0; i < pQueryMsg->numOfSids; ++i) {
-    SMeterObj* pMeter = pVnode->meterList[pSids[i]->sid];
+    SMeterObj* pTable = pVnode->meterList[pSids[i]->sid];
 
     /*
      * If table is missing or is in dropping status, config it from management node, and ignore it
      * during query processing. The error code of TSDB_CODE_NOT_ACTIVE_TABLE will never return to client.
      * The missing table needs to be removed from pSids list
      */
-    if (pMeter == NULL || vnodeIsMeterState(pMeter, TSDB_METER_STATE_DROPPING)) {
+    if (pTable == NULL || vnodeIsMeterState(pTable, TSDB_METER_STATE_DROPPING)) {
       dWarn("qmsg:%p, vid:%d sid:%d, not there or will be dropped, ignore this table in query", pQueryMsg,
           pQueryMsg->vnode, pSids[i]->sid);
       
       vnodeSendMeterCfgMsg(pQueryMsg->vnode, pSids[i]->sid);
       continue;
-    } else if (pMeter->uid != pSids[i]->uid || pMeter->sid != pSids[i]->sid) {
+    } else if (pTable->uid != pSids[i]->uid || pTable->sid != pSids[i]->sid) {
       code = TSDB_CODE_TABLE_ID_MISMATCH;
       dError("qmsg:%p, vid:%d sid:%d id:%s uid:%" PRIu64 ", id mismatch. sid:%d uid:%" PRId64 " in msg", pQueryMsg,
-          pQueryMsg->vnode, pMeter->sid, pMeter->meterId, pMeter->uid, pSids[i]->sid, pSids[i]->uid);
+          pQueryMsg->vnode, pTable->sid, pTable->meterId, pTable->uid, pSids[i]->sid, pSids[i]->uid);
       
       vnodeSendMeterCfgMsg(pQueryMsg->vnode, pSids[i]->sid);
       continue;
-    } else if (pMeter->state > TSDB_METER_STATE_INSERTING) { //update or import
+    } else if (pTable->state > TSDB_METER_STATE_INSERTING) { //update or import
       code = TSDB_CODE_ACTION_IN_PROGRESS;
       dTrace("qmsg:%p, vid:%d sid:%d id:%s, it is in state:%s, wait!", pQueryMsg, pQueryMsg->vnode, pSids[i]->sid,
-             pMeter->meterId, taosGetTableStatusStr(pMeter->state));
+             pTable->meterId, taosGetTableStatusStr(pTable->state));
       continue;
     }
     
@@ -579,15 +579,15 @@ int32_t vnodeIncQueryRefCount(SQueryMeterMsg* pQueryMsg, SMeterSidExtInfo** pSid
      * vnodeIsSafeToDeleteMeter will wait for this function complete, and then it can
      * check if the numOfQueries is 0 or not.
      */
-    pMeterObjList[(*numOfIncTables)++] = pMeter;
-    atomic_fetch_add_32(&pMeter->numOfQueries, 1);
+    pMeterObjList[(*numOfIncTables)++] = pTable;
+    atomic_fetch_add_32(&pTable->numOfQueries, 1);
     
     pSids[index++] = pSids[i];
     
     // output for meter more than one query executed
-    if (pMeter->numOfQueries > 1) {
-      dTrace("qmsg:%p, vid:%d sid:%d id:%s, inc query ref, numOfQueries:%d", pQueryMsg, pMeter->vnode, pMeter->sid,
-             pMeter->meterId, pMeter->numOfQueries);
+    if (pTable->numOfQueries > 1) {
+      dTrace("qmsg:%p, vid:%d sid:%d id:%s, inc query ref, numOfQueries:%d", pQueryMsg, pTable->vnode, pTable->sid,
+             pTable->meterId, pTable->numOfQueries);
       num++;
     }
   }
@@ -605,14 +605,14 @@ void vnodeDecQueryRefCount(SQueryMeterMsg* pQueryMsg, SMeterObj** pMeterObjList,
   int32_t num = 0;
 
   for (int32_t i = 0; i < numOfIncTables; ++i) {
-    SMeterObj* pMeter = pMeterObjList[i];
+    SMeterObj* pTable = pMeterObjList[i];
 
-    if (pMeter != NULL) {  // here, do not need to lock to perform operations
-      atomic_fetch_sub_32(&pMeter->numOfQueries, 1);
+    if (pTable != NULL) {  // here, do not need to lock to perform operations
+      atomic_fetch_sub_32(&pTable->numOfQueries, 1);
 
-      if (pMeter->numOfQueries > 0) {
-        dTrace("qmsg:%p, vid:%d sid:%d id:%s dec query ref, numOfQueries:%d", pQueryMsg, pMeter->vnode, pMeter->sid,
-               pMeter->meterId, pMeter->numOfQueries);
+      if (pTable->numOfQueries > 0) {
+        dTrace("qmsg:%p, vid:%d sid:%d id:%s dec query ref, numOfQueries:%d", pQueryMsg, pTable->vnode, pTable->sid,
+               pTable->meterId, pTable->numOfQueries);
         num++;
       }
     }