Merge branch 'develop' into hotfix/rpcSendRequest

src/client/inc/tscLocalMerge.h

@@ -84,7 +84,7 @@ typedef struct SRetrieveSupport {
   SColumnModel *    pFinalColModel;    // colModel for final result
   SSubqueryState *  pState;
   int32_t           subqueryIndex;     // index of current vnode in vnode list
-  SSqlObj *         pParentSqlObj;
+  SSqlObj *         pParentSql;
   tFilePage *       localBuffer;       // temp buffer, there is a buffer for each vnode to
   uint32_t          numOfRetry;        // record the number of retry times
   pthread_mutex_t   queryMutex;

src/client/inc/tscSubquery.h

@@ -36,6 +36,8 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql);
 
 int32_t tscHandleMultivnodeInsert(SSqlObj *pSql);
 
+int32_t tscHandleInsertRetry(SSqlObj* pSql);
+
 void tscBuildResFromSubqueries(SSqlObj *pSql);
 void **doSetResultRowData(SSqlObj *pSql, bool finalResult);
 

src/client/inc/tsclient.h

@@ -213,8 +213,7 @@ typedef struct SQueryInfo {
 typedef struct {
   int     command;
   uint8_t msgType;
-  bool    autoCreated;        // if the table is missing, on-the-fly create it. during getmeterMeta
-  int8_t  dataSourceType;     // load data from file or not
+  bool    autoCreated;        // create table if it is not existed during retrieve table meta in mnode
 
   union {
     int32_t count;
@@ -222,18 +221,23 @@ typedef struct {
   };
 
   int32_t      insertType;
-  int32_t      clauseIndex;  // index of multiple subclause query
+  int32_t      clauseIndex;   // index of multiple subclause query
+
+  char *       curSql;       // current sql, resume position of sql after parsing paused
   int8_t       parseFinished;
+
   short        numOfCols;
   uint32_t     allocSize;
   char *       payload;
   int32_t      payloadLen;
   SQueryInfo **pQueryInfo;
   int32_t      numOfClause;
-  char *       curSql;       // current sql, resume position of sql after parsing paused
-  void *       pTableList;   // referred table involved in sql
   int32_t      batchSize;    // for parameter ('?') binding and batch processing
   int32_t      numOfParams;
+
+  int8_t       dataSourceType;     // load data from file or not
+  int8_t       submitSchema;  // submit block is built with table schema
+  SHashObj    *pTableList;   // referred table involved in sql
   SArray      *pDataBlocks;  // SArray<STableDataBlocks*> submit data blocks after parsing sql
 } SSqlCmd;
 

src/client/src/tscAsync.c

@@ -431,6 +431,8 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
     return;
   }
 
+  tscDebug("%p get tableMeta successfully", pSql);
+
   if (pSql->pStream == NULL) {
     SQueryInfo* pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
 
@@ -446,20 +448,20 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
         assert(code == TSDB_CODE_SUCCESS);      
       }
      
-      
-      assert((tscGetNumOfTags(pTableMetaInfo->pTableMeta) != 0) && pTableMetaInfo->vgroupIndex >= 0 && pSql->param != NULL);
+      assert((tscGetNumOfTags(pTableMetaInfo->pTableMeta) != 0) && pSql->param != NULL);
 
       SRetrieveSupport *trs = (SRetrieveSupport *)pSql->param;
-      SSqlObj *         pParObj = trs->pParentSqlObj;
+      SSqlObj *         pParObj = trs->pParentSql;
       
+      // NOTE: the vgroupInfo for the queried super table must be existed here.
       assert(pParObj->signature == pParObj && trs->subqueryIndex == pTableMetaInfo->vgroupIndex &&
-          tscGetNumOfTags(pTableMetaInfo->pTableMeta) != 0);
+          pTableMetaInfo->vgroupIndex >= 0 && pTableMetaInfo->vgroupList != NULL);
 
-      // NOTE: the vgroupInfo for the queried super table must be existed here.
-      assert(pTableMetaInfo->vgroupList != NULL);
       if ((code = tscProcessSql(pSql)) == TSDB_CODE_SUCCESS) {
         return;
       }
+
+      goto _error;
     } else {  // continue to process normal async query
       if (pCmd->parseFinished) {
         tscDebug("%p update table meta in local cache, continue to process sql and send corresponding query", pSql);
@@ -472,18 +474,41 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
           assert(code == TSDB_CODE_SUCCESS);      
         }
 
-        // if failed to process sql, go to error handler
-        if ((code = tscProcessSql(pSql)) == TSDB_CODE_SUCCESS) {
-          return;
+        // in case of insert, redo parsing the sql string and build new submit data block for two reasons:
+        // 1. the table Id(tid & uid) may have been update, the submit block needs to be updated
+        // 2. vnode may need the schema information along with submit block to update its local table schema.
+        if (pCmd->command == TSDB_SQL_INSERT) {
+          tscDebug("%p redo parse sql string to build submit block", pSql);
+
+          pCmd->parseFinished = false;
+          if ((code = tsParseSql(pSql, true)) == TSDB_CODE_SUCCESS) {
+            /*
+             * Discard previous built submit blocks, and then parse the sql string again and build up all submit blocks,
+             * and send the required submit block according to index value in supporter to server.
+             */
+            pSql->fp = pSql->fetchFp;  // restore the fp
+            if ((code = tscHandleInsertRetry(pSql)) == TSDB_CODE_SUCCESS) {
+              return;
+            }
+          }
+
+        } else {// in case of other query type, continue
+          if ((code = tscProcessSql(pSql)) == TSDB_CODE_SUCCESS) {
+            return;
+          }
         }
-//          // todo update the submit message according to the new table meta
-//          // 1. table uid, 2. ip address
-//          code = tscSendMsgToServer(pSql);
-//          if (code == TSDB_CODE_SUCCESS) return;
+
+        goto _error;
       } else {
         tscDebug("%p continue parse sql after get table meta", pSql);
 
         code = tsParseSql(pSql, false);
+        if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
+          return;
+        } else if (code != TSDB_CODE_SUCCESS) {
+          goto _error;
+        }
+
         if (TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_STMT_INSERT)) {
           STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
           code = tscGetTableMeta(pSql, pTableMetaInfo);
@@ -492,45 +517,49 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
           } else {
             assert(code == TSDB_CODE_SUCCESS);      
           }
+
           (*pSql->fp)(pSql->param, pSql, code);
           return;
         }
-        
-        if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) return;
+
+        // proceed to invoke the tscDoQuery();
       }
     }
 
   } else {  // stream computing
     STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
-    code = tscGetTableMeta(pSql, pTableMetaInfo);
-    pRes->code = code;
 
-    if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) return;
+    code = tscGetTableMeta(pSql, pTableMetaInfo);
+    if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
+      return;
+    } else if (code != TSDB_CODE_SUCCESS) {
+      goto _error;
+    }
 
     if (code == TSDB_CODE_SUCCESS && UTIL_TABLE_IS_SUPER_TABLE(pTableMetaInfo)) {
       code = tscGetSTableVgroupInfo(pSql, pCmd->clauseIndex);
-      pRes->code = code;
-
-      if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) return;
+      if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
+        return;
+      } else if (code != TSDB_CODE_SUCCESS) {
+        goto _error;
+      }
     }
-  }
-
-  if (code != TSDB_CODE_SUCCESS) {
-    pSql->res.code = code;
-    tscQueueAsyncRes(pSql);
-    return;
-  }
 
-  if (pSql->pStream) {
     tscDebug("%p stream:%p meta is updated, start new query, command:%d", pSql, pSql->pStream, pSql->cmd.command);
     if (!pSql->cmd.parseFinished) {
       tsParseSql(pSql, false);
       sem_post(&pSql->rspSem);
     }
+
     return;
-  } else {
-    tscDebug("%p get tableMeta successfully", pSql);
   }
 
   tscDoQuery(pSql);
+  return;
+
+  _error:
+  if (code != TSDB_CODE_SUCCESS) {
+    pSql->res.code = code;
+    tscQueueAsyncRes(pSql);
+  }
 }

src/client/src/tscServer.c

@@ -348,8 +348,7 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcIpSet *pIpSet) {
 int doProcessSql(SSqlObj *pSql) {
   SSqlCmd *pCmd = &pSql->cmd;
   SSqlRes *pRes = &pSql->res;
-  int32_t code = TSDB_CODE_SUCCESS;
-  
+
   if (pCmd->command == TSDB_SQL_SELECT ||
       pCmd->command == TSDB_SQL_FETCH ||
       pCmd->command == TSDB_SQL_RETRIEVE ||
@@ -366,10 +365,13 @@ int doProcessSql(SSqlObj *pSql) {
     return pRes->code;
   }
 
-  code = tscSendMsgToServer(pSql);
+  int32_t code = tscSendMsgToServer(pSql);
+
+  // NOTE: if code is TSDB_CODE_SUCCESS, pSql may have been released here already by other threads.
   if (code != TSDB_CODE_SUCCESS) {
     pRes->code = code;
     tscQueueAsyncRes(pSql);
+    return pRes->code;
   }
   
   return TSDB_CODE_SUCCESS;

src/client/src/tscUtil.c

@@ -562,10 +562,8 @@ int32_t tscGetDataBlockFromList(void* pHashList, SArray* pDataBlockList, int64_t
   return TSDB_CODE_SUCCESS;
 }
 
-static int trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock) {
+static int trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock, bool includeSchema) {
   // TODO: optimize this function, handle the case while binary is not presented
-  int len = 0;
-
   STableMeta*   pTableMeta = pTableDataBlock->pTableMeta;
   STableComInfo tinfo = tscGetTableInfo(pTableMeta);
   SSchema*      pSchema = tscGetTableSchema(pTableMeta);
@@ -575,16 +573,37 @@ static int trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock) {
   pDataBlock += sizeof(SSubmitBlk);
 
   int32_t flen = 0;  // original total length of row
-  for (int32_t i = 0; i < tinfo.numOfColumns; ++i) {
-    flen += TYPE_BYTES[pSchema[i].type];
+
+  // schema needs to be included into the submit data block
+  if (includeSchema) {
+    int32_t numOfCols = tscGetNumOfColumns(pTableDataBlock->pTableMeta);
+    for(int32_t j = 0; j < numOfCols; ++j) {
+      STColumn* pCol = (STColumn*) pDataBlock;
+      pCol->colId = pSchema[j].colId;
+      pCol->type  = pSchema[j].type;
+      pCol->bytes = pSchema[j].bytes;
+      pCol->offset = 0;
+
+      pDataBlock += sizeof(STColumn);
+      flen += TYPE_BYTES[pSchema[j].type];
+    }
+
+    int32_t schemaSize = sizeof(STColumn) * numOfCols;
+    pBlock->schemaLen = schemaSize;
+  } else {
+    for (int32_t j = 0; j < tinfo.numOfColumns; ++j) {
+      flen += TYPE_BYTES[pSchema[j].type];
+    }
+
+    pBlock->schemaLen = 0;
   }
 
   char* p = pTableDataBlock->pData + sizeof(SSubmitBlk);
-  pBlock->len = 0;
+  pBlock->dataLen = 0;
   int32_t numOfRows = htons(pBlock->numOfRows);
   
   for (int32_t i = 0; i < numOfRows; ++i) {
-    SDataRow trow = (SDataRow)pDataBlock;
+    SDataRow trow = (SDataRow) pDataBlock;
     dataRowSetLen(trow, TD_DATA_ROW_HEAD_SIZE + flen);
     dataRowSetVersion(trow, pTableMeta->sversion);
 
@@ -595,20 +614,21 @@ static int trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock) {
       p += pSchema[j].bytes;
     }
 
-    // p += pTableDataBlock->rowSize;
     pDataBlock += dataRowLen(trow);
-    pBlock->len += dataRowLen(trow);
+    pBlock->dataLen += dataRowLen(trow);
   }
 
-  len = pBlock->len;
-  pBlock->len = htonl(pBlock->len);
+  int32_t len = pBlock->dataLen + pBlock->schemaLen;
+  pBlock->dataLen = htonl(pBlock->dataLen);
+  pBlock->schemaLen = htonl(pBlock->schemaLen);
+
   return len;
 }
 
 int32_t tscMergeTableDataBlocks(SSqlObj* pSql, SArray* pTableDataBlockList) {
   SSqlCmd* pCmd = &pSql->cmd;
 
-  // the expanded size when a row data is converted to SDataRow format
+  // the maximum expanded size in byte when a row-wise data is converted to SDataRow format
   const int32_t MAX_EXPAND_SIZE = TD_DATA_ROW_HEAD_SIZE + TYPE_BYTES[TSDB_DATA_TYPE_BINARY];
 
   void* pVnodeDataBlockHashList = taosHashInit(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), false);
@@ -617,7 +637,6 @@ int32_t tscMergeTableDataBlocks(SSqlObj* pSql, SArray* pTableDataBlockList) {
   size_t total = taosArrayGetSize(pTableDataBlockList);
   for (int32_t i = 0; i < total; ++i) {
     STableDataBlocks* pOneTableBlock = taosArrayGetP(pTableDataBlockList, i);
-
     STableDataBlocks* dataBuf = NULL;
     
     int32_t ret =
@@ -666,16 +685,17 @@ int32_t tscMergeTableDataBlocks(SSqlObj* pSql, SArray* pTableDataBlockList) {
     pBlocks->uid = htobe64(pBlocks->uid);
     pBlocks->sversion = htonl(pBlocks->sversion);
     pBlocks->numOfRows = htons(pBlocks->numOfRows);
+    pBlocks->schemaLen = 0;
 
     // erase the empty space reserved for binary data
-    int32_t finalLen = trimDataBlock(dataBuf->pData + dataBuf->size, pOneTableBlock);
+    int32_t finalLen = trimDataBlock(dataBuf->pData + dataBuf->size, pOneTableBlock, pCmd->submitSchema);
     assert(finalLen <= len);
 
     dataBuf->size += (finalLen + sizeof(SSubmitBlk));
     assert(dataBuf->size <= dataBuf->nAllocSize);
 
     // the length does not include the SSubmitBlk structure
-    pBlocks->len = htonl(finalLen);
+    pBlocks->dataLen = htonl(finalLen);
 
     dataBuf->numOfTables += 1;
   }

src/common/inc/tglobal.h

@@ -128,10 +128,10 @@ extern float   tsTotalLogDirGB;
 extern float   tsTotalTmpDirGB;
 extern float   tsTotalDataDirGB;
 extern float   tsAvailLogDirGB;
-extern float   tsAvailTmpDirGB;
+extern float   tsAvailTmpDirectorySpace;
 extern float   tsAvailDataDirGB;
 extern float   tsMinimalLogDirGB;
-extern float   tsMinimalTmpDirGB;
+extern float   tsReservedTmpDirectorySpace;
 extern float   tsMinimalDataDirGB;
 extern int32_t tsTotalMemoryMB;
 extern int32_t tsVersion;

src/common/src/tglobal.c

@@ -170,9 +170,9 @@ int64_t tsStreamMax;
 int32_t tsNumOfCores = 1;
 float   tsTotalTmpDirGB = 0;
 float   tsTotalDataDirGB = 0;
-float   tsAvailTmpDirGB = 0;
+float   tsAvailTmpDirectorySpace = 0;
 float   tsAvailDataDirGB = 0;
-float   tsMinimalTmpDirGB = 0.1;
+float   tsReservedTmpDirectorySpace = 0.1;
 float   tsMinimalDataDirGB = 0.5;
 int32_t tsTotalMemoryMB = 0;
 int32_t tsVersion = 0;
@@ -807,7 +807,7 @@ static void doInitGlobalConfig() {
   taosInitConfigOption(cfg);
 
   cfg.option = "minimalTmpDirGB";
-  cfg.ptr = &tsMinimalTmpDirGB;
+  cfg.ptr = &tsReservedTmpDirectorySpace;
   cfg.valType = TAOS_CFG_VTYPE_FLOAT;
   cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
   cfg.minValue = 0.001;

src/cq/src/cqMain.c

@@ -283,7 +283,8 @@ static void cqProcessStreamRes(void *param, TAOS_RES *tres, TAOS_ROW row) {
     }
     tdAppendColVal(trow, val, c->type, c->bytes, c->offset);
   }
-  pBlk->len = htonl(dataRowLen(trow));
+  pBlk->dataLen = htonl(dataRowLen(trow));
+  pBlk->schemaLen = 0;
 
   pBlk->uid = htobe64(pObj->uid);
   pBlk->tid = htonl(pObj->tid);

src/inc/taosmsg.h

@@ -192,7 +192,8 @@ typedef struct SSubmitBlk {
   int32_t  tid;        // table id
   int32_t  padding;    // TODO just for padding here
   int32_t  sversion;   // data schema version
-  int32_t  len;        // data part length, not including the SSubmitBlk head
+  int32_t  dataLen;    // data part length, not including the SSubmitBlk head
+  int32_t  schemaLen;  // schema length, if length is 0, no schema exists
   int16_t  numOfRows;  // total number of rows in current submit block
   char     data[];
 } SSubmitBlk;

src/mnode/src/mnodeTable.c

@@ -457,10 +457,9 @@ static int32_t mnodeSuperTableActionUpdate(SSdbOper *pOper) {
     free(pNew);
     free(oldTableId);
     free(oldSchema);
-  
-    mnodeDecTableRef(pTable);
   }
 
+  mnodeDecTableRef(pTable);
   return TSDB_CODE_SUCCESS;
 }
 

src/os/linux/src/linuxSysPara.c

@@ -326,12 +326,12 @@ bool taosGetDisk() {
 
   if (statvfs("/tmp", &info)) {
     //tsTotalTmpDirGB = 0;
-    //tsAvailTmpDirGB = 0;
+    //tsAvailTmpDirectorySpace = 0;
     uError("failed to get disk size, tmpDir:/tmp errno:%s", strerror(errno));
     return false;
   } else {
     tsTotalTmpDirGB = (float)((double)info.f_blocks * (double)info.f_frsize / unit);
-    tsAvailTmpDirGB = (float)((double)info.f_bavail * (double)info.f_frsize / unit);
+    tsAvailTmpDirectorySpace = (float)((double)info.f_bavail * (double)info.f_frsize / unit);
   }
 
   return true;

src/query/inc/qExecutor.h

@@ -161,12 +161,12 @@ typedef struct SQuery {
 } SQuery;
 
 typedef struct SQueryRuntimeEnv {
-  SResultInfo*         resultInfo;  // todo refactor to merge with SWindowResInfo
+  SResultInfo*         resultInfo;       // todo refactor to merge with SWindowResInfo
   SQuery*              pQuery;
   SQLFunctionCtx*      pCtx;
   int16_t              numOfRowsPerPage;
   int16_t              offset[TSDB_MAX_COLUMNS];
-  uint16_t             scanFlag;  // denotes reversed scan of data or not
+  uint16_t             scanFlag;         // denotes reversed scan of data or not
   SFillInfo*           pFillInfo;
   SWindowResInfo       windowResInfo;
   STSBuf*              pTSBuf;
@@ -176,7 +176,8 @@ typedef struct SQueryRuntimeEnv {
   void*                pQueryHandle;
   void*                pSecQueryHandle;  // another thread for
   SDiskbasedResultBuf* pResultBuf;       // query result buffer based on blocked-wised disk file
-  bool                 topBotQuery;      // false;
+  bool                 topBotQuery;      // false
+  int32_t              prevGroupId;      // previous executed group id
 } SQueryRuntimeEnv;
 
 typedef struct SQInfo {

src/query/src/qExecutor.c

@@ -3305,13 +3305,16 @@ void destroyTableQueryInfo(STableQueryInfo *pTableQueryInfo, int32_t numOfCols)
  * @param pRuntimeEnv
  * @param pDataBlockInfo
  */
-void setExecutionContext(SQInfo *pQInfo, void* pTable, int32_t groupIndex, TSKEY nextKey) {
+void setExecutionContext(SQInfo *pQInfo, int32_t groupIndex, TSKEY nextKey) {
   SQueryRuntimeEnv *pRuntimeEnv = &pQInfo->runtimeEnv;
-  STableQueryInfo *pTableQueryInfo = pRuntimeEnv->pQuery->current;
-  
-  SWindowResInfo *  pWindowResInfo = &pRuntimeEnv->windowResInfo;
-  int32_t           GROUPRESULTID = 1;
+  STableQueryInfo  *pTableQueryInfo = pRuntimeEnv->pQuery->current;
+  SWindowResInfo   *pWindowResInfo = &pRuntimeEnv->windowResInfo;
+
+  if (pRuntimeEnv->prevGroupId != INT32_MIN && pRuntimeEnv->prevGroupId == groupIndex) {
+    return;
+  }
 
+  int32_t GROUPRESULTID = 1;
   SWindowResult *pWindowRes = doSetTimeWindowFromKey(pRuntimeEnv, pWindowResInfo, (char *)&groupIndex, sizeof(groupIndex));
   if (pWindowRes == NULL) {
     return;
@@ -3328,6 +3331,8 @@ void setExecutionContext(SQInfo *pQInfo, void* pTable, int32_t groupIndex, TSKEY
     }
   }
 
+  // record the current active group id
+  pRuntimeEnv->prevGroupId = groupIndex;
   setWindowResOutputBuf(pRuntimeEnv, pWindowRes);
   initCtxOutputBuf(pRuntimeEnv);
 
@@ -4072,6 +4077,7 @@ int32_t doInitQInfo(SQInfo *pQInfo, void *param, void *tsdb, int32_t vgId, bool
   pRuntimeEnv->pTSBuf = param;
   pRuntimeEnv->cur.vgroupIndex = -1;
   pRuntimeEnv->stableQuery = isSTableQuery;
+  pRuntimeEnv->prevGroupId = INT32_MIN;
 
   if (param != NULL) {
     int16_t order = (pQuery->order.order == pRuntimeEnv->pTSBuf->tsOrder) ? TSDB_ORDER_ASC : TSDB_ORDER_DESC;
@@ -4176,8 +4182,7 @@ static int64_t scanMultiTableDataBlocks(SQInfo *pQInfo) {
     if (!isGroupbyNormalCol(pQuery->pGroupbyExpr)) {
       if (!isIntervalQuery(pQuery)) {
         int32_t step = QUERY_IS_ASC_QUERY(pQuery)? 1:-1;
-        setExecutionContext(pQInfo, (*pTableQueryInfo)->pTable, (*pTableQueryInfo)->groupIndex,
-              blockInfo.window.ekey + step);
+        setExecutionContext(pQInfo, (*pTableQueryInfo)->groupIndex, blockInfo.window.ekey + step);
       } else {  // interval query
         TSKEY nextKey = blockInfo.window.skey;
         setIntervalQueryRange(pQInfo, nextKey);
@@ -4553,7 +4558,8 @@ static void doSaveContext(SQInfo *pQInfo) {
   if (pRuntimeEnv->pSecQueryHandle != NULL) {
     tsdbCleanupQueryHandle(pRuntimeEnv->pSecQueryHandle);
   }
-  
+
+  pRuntimeEnv->prevGroupId = INT32_MIN;
   pRuntimeEnv->pSecQueryHandle = tsdbQueryTables(pQInfo->tsdb, &cond, &pQInfo->tableGroupInfo, pQInfo);
   
   setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
@@ -6009,7 +6015,7 @@ void qDestroyQueryInfo(qinfo_t qHandle, void (*fp)(void*), void* param) {
     return;
   }
 
-  int16_t ref = T_REF_DEC(pQInfo);
+  int32_t ref = T_REF_DEC(pQInfo);
   qDebug("QInfo:%p dec refCount, value:%d", pQInfo, ref);
 
   if (ref == 0) {

src/query/tests/astTest.cpp

@@ -631,5 +631,5 @@ void exprSerializeTest2() {
 }
 }  // namespace
 TEST(testCase, astTest) {
-  exprSerializeTest2();
+//  exprSerializeTest2();
 }
\ No newline at end of file

src/tsdb/src/tsdbMain.c

@@ -768,7 +768,8 @@ static SSubmitBlk *tsdbGetSubmitMsgNext(SSubmitMsgIter *pIter) {
   SSubmitBlk *pBlock = pIter->pBlock;
   if (pBlock == NULL) return NULL;
 
-  pBlock->len = htonl(pBlock->len);
+  pBlock->dataLen = htonl(pBlock->dataLen);
+  pBlock->schemaLen = htonl(pBlock->schemaLen);
   pBlock->numOfRows = htons(pBlock->numOfRows);
   pBlock->uid = htobe64(pBlock->uid);
   pBlock->tid = htonl(pBlock->tid);
@@ -776,11 +777,11 @@ static SSubmitBlk *tsdbGetSubmitMsgNext(SSubmitMsgIter *pIter) {
   pBlock->sversion = htonl(pBlock->sversion);
   pBlock->padding = htonl(pBlock->padding);
 
-  pIter->len = pIter->len + sizeof(SSubmitBlk) + pBlock->len;
+  pIter->len = pIter->len + sizeof(SSubmitBlk) + pBlock->dataLen;
   if (pIter->len >= pIter->totalLen) {
     pIter->pBlock = NULL;
   } else {
-    pIter->pBlock = (SSubmitBlk *)((char *)pBlock + pBlock->len + sizeof(SSubmitBlk));
+    pIter->pBlock = (SSubmitBlk *)((char *)pBlock + pBlock->dataLen + sizeof(SSubmitBlk));
   }
 
   return pBlock;
@@ -832,10 +833,10 @@ _err:
 }
 
 static int tsdbInitSubmitBlkIter(SSubmitBlk *pBlock, SSubmitBlkIter *pIter) {
-  if (pBlock->len <= 0) return -1;
-  pIter->totalLen = pBlock->len;
+  if (pBlock->dataLen <= 0) return -1;
+  pIter->totalLen = pBlock->dataLen;
   pIter->len = 0;
-  pIter->row = (SDataRow)(pBlock->data);
+  pIter->row = (SDataRow)(pBlock->data+pBlock->schemaLen);
   return 0;
 }
 

src/tsdb/src/tsdbMeta.c

@@ -550,13 +550,13 @@ int tsdbUnlockRepoMeta(STsdbRepo *pRepo) {
 }
 
 void tsdbRefTable(STable *pTable) {
-  int16_t ref = T_REF_INC(pTable);
+  int32_t ref = T_REF_INC(pTable);
   UNUSED(ref);
   // tsdbDebug("ref table %"PRIu64", tid:%d, refCount:%d", TABLE_UID(pTable), TABLE_TID(pTable), ref);
 }
 
 void tsdbUnRefTable(STable *pTable) {
-  int16_t ref = T_REF_DEC(pTable);
+  int32_t ref = T_REF_DEC(pTable);
   tsdbDebug("unref table uid:%"PRIu64", tid:%d, refCount:%d", TABLE_UID(pTable), TABLE_TID(pTable), ref);
 
   if (ref == 0) {
@@ -1252,4 +1252,4 @@ static int tsdbRmTableFromMeta(STsdbRepo *pRepo, STable *pTable) {
   }
 
   return 0;
-}
\ No newline at end of file
+}

src/util/inc/tref.h

@@ -22,7 +22,7 @@ typedef void (*_ref_fn_t)(const void* pObj);
 
 #define T_REF_DECLARE() \
   struct {              \
-    int16_t val;        \
+    int32_t val;        \
   } _ref;
 
 #define T_REF_REGISTER_FUNC(s, e) \
@@ -31,7 +31,7 @@ typedef void (*_ref_fn_t)(const void* pObj);
     _ref_fn_t end;                \
   } _ref_func = {.begin = (s), .end = (e)};
 
-#define T_REF_INC(x) (atomic_add_fetch_16(&((x)->_ref.val), 1))
+#define T_REF_INC(x) (atomic_add_fetch_32(&((x)->_ref.val), 1))
 
 #define T_REF_INC_WITH_CB(x, p)                           \
   do {                                                    \
@@ -41,11 +41,11 @@ typedef void (*_ref_fn_t)(const void* pObj);
     }                                                     \
   } while (0)
 
-#define T_REF_DEC(x) (atomic_sub_fetch_16(&((x)->_ref.val), 1))
+#define T_REF_DEC(x) (atomic_sub_fetch_32(&((x)->_ref.val), 1))
 
 #define T_REF_DEC_WITH_CB(x, p)                           \
   do {                                                    \
-    int32_t v = atomic_sub_fetch_16(&((x)->_ref.val), 1); \
+    int32_t v = atomic_sub_fetch_32(&((x)->_ref.val), 1); \
     if (v == 0 && (p)->_ref_func.end != NULL) {           \
       (p)->_ref_func.end((x));                            \
     }                                                     \

src/util/src/tcache.c

@@ -415,7 +415,7 @@ void taosCacheRelease(SCacheObj *pCacheObj, void **data, bool _remove) {
   }
   
   *data = NULL;
-  int16_t ref = T_REF_DEC(pNode);
+  int32_t ref = T_REF_DEC(pNode);
   uDebug("%p data released, refcnt:%d", pNode, ref);
   
   if (_remove) {