Merge pull request #14775 from taosdata/fix/TD-17231

metaReader/decoder: clear to release tDecoderMalloc

source/libs/executor/src/executorimpl.c

@@ -583,7 +583,8 @@ int32_t projectApplyFunctions(SExprInfo* pExpr, SSDataBlock* pResult, SSDataBloc
     if (pExpr[k].pExpr->nodeType == QUERY_NODE_COLUMN) {  // it is a project query
       SColumnInfoData* pColInfoData = taosArrayGet(pResult->pDataBlock, outputSlotId);
       if (pResult->info.rows > 0 && !createNewColModel) {
-        colDataMergeCol(pColInfoData, pResult->info.rows, &pResult->info.capacity, pInputData->pData[0], pInputData->numOfRows);
+        colDataMergeCol(pColInfoData, pResult->info.rows, &pResult->info.capacity, pInputData->pData[0],
+                        pInputData->numOfRows);
       } else {
         colDataAssign(pColInfoData, pInputData->pData[0], pInputData->numOfRows, &pResult->info);
       }
@@ -645,7 +646,7 @@ int32_t projectApplyFunctions(SExprInfo* pExpr, SSDataBlock* pResult, SSDataBloc
 
         // todo handle the json tag
         SColumnInfoData* pInput = taosArrayGet(pSrcBlock->pDataBlock, slotId);
-        for(int32_t f = 0; f < pSrcBlock->info.rows; ++f) {
+        for (int32_t f = 0; f < pSrcBlock->info.rows; ++f) {
           bool isNull = colDataIsNull_s(pInput, f);
           if (isNull) {
             colDataAppendNULL(pOutput, pResult->info.rows + f);
@@ -3820,7 +3821,8 @@ _error:
   return NULL;
 }
 
-static void doHandleDataBlock(SOperatorInfo* pOperator, SSDataBlock* pBlock, SOperatorInfo* downstream, SExecTaskInfo* pTaskInfo) {
+static void doHandleDataBlock(SOperatorInfo* pOperator, SSDataBlock* pBlock, SOperatorInfo* downstream,
+                              SExecTaskInfo* pTaskInfo) {
   int32_t order = 0;
   int32_t scanFlag = 0;
 
@@ -3875,7 +3877,7 @@ static SSDataBlock* doApplyIndefinitFunction(SOperatorInfo* pOperator) {
 
   SOperatorInfo* downstream = pOperator->pDownstream[0];
 
-  while(1) {
+  while (1) {
     // here we need to handle the existsed group results
     if (pIndefInfo->pNextGroupRes != NULL) {  // todo extract method
       for (int32_t k = 0; k < pSup->numOfExprs; ++k) {
@@ -3977,7 +3979,7 @@ SOperatorInfo* createIndefinitOutputOperatorInfo(SOperatorInfo* downstream, SPhy
 
   pInfo->binfo.pRes = pResBlock;
   pInfo->pCondition = pPhyNode->node.pConditions;
-  pInfo->pPseudoColInfo= setRowTsColumnOutputInfo(pSup->pCtx, numOfExpr);
+  pInfo->pPseudoColInfo = setRowTsColumnOutputInfo(pSup->pCtx, numOfExpr);
 
   pOperator->name = "IndefinitOperator";
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_INDEF_ROWS_FUNC;
@@ -4048,8 +4050,8 @@ SOperatorInfo* createFillOperatorInfo(SOperatorInfo* downstream, SFillPhysiNode*
   pInfo->primaryTsCol = ((SColumnNode*)pPhyFillNode->pWStartTs)->slotId;
 
   int32_t numOfOutputCols = 0;
-  SArray* pColMatchColInfo =
-      extractColMatchInfo(pPhyFillNode->pTargets, pPhyFillNode->node.pOutputDataBlockDesc, &numOfOutputCols, COL_MATCH_FROM_SLOT_ID);
+  SArray* pColMatchColInfo = extractColMatchInfo(pPhyFillNode->pTargets, pPhyFillNode->node.pOutputDataBlockDesc,
+                                                 &numOfOutputCols, COL_MATCH_FROM_SLOT_ID);
 
   int32_t code = initFillInfo(pInfo, pExprInfo, num, (SNodeListNode*)pPhyFillNode->pValues, pPhyFillNode->timeRange,
                               pResultInfo->capacity, pTaskInfo->id.str, pInterval, type);
@@ -4118,6 +4120,8 @@ int32_t extractTableSchemaInfo(SReadHandle* pHandle, uint64_t uid, SExecTaskInfo
     pTaskInfo->schemaVer.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);
     pTaskInfo->schemaVer.tversion = mr.me.stbEntry.schemaTag.version;
   } else if (mr.me.type == TSDB_CHILD_TABLE) {
+    tDecoderClear(&mr.coder);
+
     tb_uid_t suid = mr.me.ctbEntry.suid;
     metaGetTableEntryByUid(&mr, suid);
     pTaskInfo->schemaVer.sw = tCloneSSchemaWrapper(&mr.me.stbEntry.schemaRow);