Merge pull request #12478 from taosdata/feature/3.0_liaohj

fix(query): fill the pseudo column before applying filter in table scanner.

source/client/src/clientImpl.c

@@ -947,8 +947,7 @@ int32_t setQueryResultFromRsp(SReqResultInfo* pResultInfo, const SRetrieveTableR
 
   // TODO handle the compressed case
   pResultInfo->totalRows += pResultInfo->numOfRows;
-  return setResultDataPtr(pResultInfo, pResultInfo->fields, pResultInfo->numOfCols, pResultInfo->numOfRows,
-                          convertUcs4);
+  return setResultDataPtr(pResultInfo, pResultInfo->fields, pResultInfo->numOfCols, pResultInfo->numOfRows, convertUcs4);
 }
 
 TSDB_SERVER_STATUS taos_check_server_status(const char* fqdn, int port, char* details, int maxlen) {

source/libs/executor/inc/executorimpl.h

@@ -651,7 +651,7 @@ void    getAlignQueryTimeWindow(SInterval* pInterval, int32_t precision, int64_t
 int32_t getTableScanInfo(SOperatorInfo* pOperator, int32_t *order, int32_t* scanFlag);
 
 void    doSetOperatorCompleted(SOperatorInfo* pOperator);
-void    doFilter(const SNode* pFilterNode, SSDataBlock* pBlock);
+void    doFilter(const SNode* pFilterNode, SSDataBlock* pBlock, SArray* pColMatchInfo);
 SqlFunctionCtx* createSqlFunctionCtx(SExprInfo* pExprInfo, int32_t numOfOutput, int32_t** rowCellInfoOffset);
 void    relocateColumnData(SSDataBlock* pBlock, const SArray* pColMatchInfo, SArray* pCols);
 void    initExecTimeWindowInfo(SColumnInfoData* pColData, STimeWindow* pQueryWindow);

source/libs/executor/src/executorimpl.c

@@ -2115,7 +2115,7 @@ void setResultRowInitCtx(SResultRow* pResult, SqlFunctionCtx* pCtx, int32_t numO
 }
 
 static void extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const int8_t* rowRes, bool keep);
-void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock) {
+void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock, SArray* pColMatchInfo) {
   if (pFilterNode == NULL) {
     return;
   }
@@ -2129,6 +2129,7 @@ void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock) {
   code = filterSetDataFromSlotId(filter, &param1);
 
   int8_t* rowRes = NULL;
+
   // todo the keep seems never to be True??
   bool keep = filterExecute(filter, pBlock, &rowRes, NULL, param1.numOfCols);
   filterFreeInfo(filter);
@@ -2137,6 +2138,16 @@ void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock) {
   blockDataUpdateTsWindow(pBlock);
 }
 
+static int32_t colIdSearchCompar(const void* p1, const void* p2) {
+  int32_t       colId = *(int32_t*)p1;
+  SColMatchInfo* pInfo = (SColMatchInfo*)p2;
+  if (colId == pInfo->targetSlotId) {
+    return 0;
+  }
+
+  return (colId < pInfo->colId) ? -1 : 1;
+}
+
 void extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const int8_t* rowRes, bool keep) {
   if (keep) {
     return;
@@ -2152,11 +2163,6 @@ void extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const int8_t* rowR
       SColumnInfoData* pDst = taosArrayGet(px->pDataBlock, i);
       SColumnInfoData* pSrc = taosArrayGet(pBlock->pDataBlock, i);
 
-      // For the reserved column, the value is not filled yet, so the whole column data may be NULL.
-      if (pSrc->pData == NULL) {
-        continue;
-      }
-
       int32_t numOfRows = 0;
       for (int32_t j = 0; j < totalRows; ++j) {
         if (rowRes[j] == 0) {

source/libs/executor/src/groupoperator.c

@@ -318,7 +318,7 @@ static SSDataBlock* hashGroupbyAggregate(SOperatorInfo* pOperator) {
 
   while(1) {
     doBuildResultDatablock(pOperator, &pInfo->binfo, &pInfo->groupResInfo, pInfo->aggSup.pResultBuf);
-    doFilter(pInfo->pCondition, pRes);
+    doFilter(pInfo->pCondition, pRes, NULL);
 
     bool hasRemain = hasRemainDataInCurrentGroup(&pInfo->groupResInfo);
     if (!hasRemain) {

source/libs/executor/src/scanoperator.c

@@ -159,6 +159,8 @@ static bool overlapWithTimeWindow(SInterval* pInterval, SDataBlockInfo* pBlockIn
   return false;
 }
 
+static void addTagPseudoColumnData(STableScanInfo* pTableScanInfo, SSDataBlock* pBlock);
+
 static int32_t loadDataBlock(SOperatorInfo* pOperator, STableScanInfo* pTableScanInfo, SSDataBlock* pBlock,
                              uint32_t* status) {
   SExecTaskInfo*  pTaskInfo = pOperator->pTaskInfo;
@@ -238,8 +240,15 @@ static int32_t loadDataBlock(SOperatorInfo* pOperator, STableScanInfo* pTableSca
   }
 
   relocateColumnData(pBlock, pTableScanInfo->pColMatchInfo, pCols);
+
+  // currently only the tbname pseudo column
+  if (pTableScanInfo->numOfPseudoExpr > 0) {
+    addTagPseudoColumnData(pTableScanInfo, pBlock);
+  }
+
   // todo record the filter time cost
-  doFilter(pTableScanInfo->pFilterNode, pBlock);
+  doFilter(pTableScanInfo->pFilterNode, pBlock, pTableScanInfo->pColMatchInfo);
+
   if (pBlock->info.rows == 0) {
     pCost->filterOutBlocks += 1;
     qDebug("%s data block filter out, brange:%" PRId64 "-%" PRId64 ", rows:%d", GET_TASKID(pTaskInfo),
@@ -260,7 +269,7 @@ static void prepareForDescendingScan(STableScanInfo* pTableScanInfo, SqlFunction
   pTableScanInfo->cond.order = TSDB_ORDER_DESC;
 }
 
-static void addTagPseudoColumnData(STableScanInfo* pTableScanInfo, SSDataBlock* pBlock) {
+void addTagPseudoColumnData(STableScanInfo* pTableScanInfo, SSDataBlock* pBlock) {
   // currently only the tbname pseudo column
   if (pTableScanInfo->numOfPseudoExpr == 0) {
     return;
@@ -330,11 +339,6 @@ static SSDataBlock* doTableScanImpl(SOperatorInfo* pOperator) {
       continue;
     }
 
-    // currently only the tbname pseudo column
-    if (pTableScanInfo->numOfPseudoExpr > 0) {
-      addTagPseudoColumnData(pTableScanInfo, pBlock);
-    }
-
     return pBlock;
   }
 
@@ -750,7 +754,7 @@ static SSDataBlock* doStreamBlockScan(SOperatorInfo* pOperator) {
         return NULL;
       }
       rows = pBlockInfo->rows;
-      doFilter(pInfo->pCondition, pInfo->pRes);
+      doFilter(pInfo->pCondition, pInfo->pRes, NULL);
 
       break;
     }

tools/shell/src/shellEngine.c

@@ -604,6 +604,7 @@ int32_t shellCalcColWidth(TAOS_FIELD *field, int32_t precision) {
     case TSDB_DATA_TYPE_DOUBLE:
       return TMAX(25, width);
 
+    case TSDB_DATA_TYPE_JSON:
     case TSDB_DATA_TYPE_BINARY:
       if (field->bytes > shell.args.displayWidth) {
         return TMAX(shell.args.displayWidth, width);