fix mem leak

source/dnode/vnode/src/tq/tqSink.c

@@ -765,17 +765,12 @@ void tqSinkToTablePipeline2(SStreamTask* pTask, void* vnode, int64_t ver, void*
   int32_t      len = 0;
   SSubmitReq2* pReq = NULL;
   SArray*      tagArray = NULL;
-  SArray*      createTbArray = NULL;
   SArray*      pVals = NULL;
 
   if (!(tagArray = taosArrayInit(1, sizeof(STagVal)))) {
     goto _end;
   }
 
-  if (!(createTbArray = taosArrayInit(blockSz, POINTER_BYTES))) {
-    goto _end;
-  }
-
   if (!(pReq = taosMemoryCalloc(1, sizeof(SSubmitReq2)))) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     goto _end;
@@ -824,23 +819,19 @@ void tqSinkToTablePipeline2(SStreamTask* pTask, void* vnode, int64_t ver, void*
         tqDebug("failed to put delete req into write-queue since %s", terrstr());
       }
     } else {
+      SSubmitTbData* pTbData = (SSubmitTbData*)taosMemoryCalloc(1, sizeof(SSubmitTbData));
+      if (!pTbData) {
+        terrno = TSDB_CODE_OUT_OF_MEMORY;
+        goto _end;
+      }
       // create table req
       if (createTb) {
-        for (int32_t i = 0; i < blockSz; ++i) {
-          SSDataBlock*   pDataBlock = taosArrayGet(pBlocks, i);
         SVCreateTbReq* pCreateTbReq = NULL;
-          if (pDataBlock->info.type == STREAM_DELETE_RESULT) {
-            taosArrayPush(createTbArray, &pCreateTbReq);
-            continue;
-          }
 
         if (!(pCreateTbReq = taosMemoryCalloc(1, sizeof(SVCreateStbReq)))) {
           goto _end;
         };
 
-          // don't move to the end of loop as to destroy in the end of func when error occur
-          taosArrayPush(createTbArray, &pCreateTbReq);
-
         // set const
         pCreateTbReq->flags = 0;
         pCreateTbReq->type = TSDB_CHILD_TABLE;
@@ -882,33 +873,23 @@ void tqSinkToTablePipeline2(SStreamTask* pTask, void* vnode, int64_t ver, void*
         } else {
           pCreateTbReq->name = buildCtbNameByGroupId(stbFullName, pDataBlock->info.id.groupId);
         }
-        }
+        pTbData->pCreateTbReq = pCreateTbReq;
+        pTbData->flags = SUBMIT_REQ_AUTO_CREATE_TABLE;
       }
 
-      // SSubmitTbData req
-      int32_t rows = pDataBlock->info.rows;
+      pTbData->suid = suid;
+      pTbData->uid = 0;  // uid is assigned by vnode
+      pTbData->sver = pTSchema->version;
 
-      SSubmitTbData* pTbData = (SSubmitTbData*)taosMemoryCalloc(1, sizeof(SSubmitTbData));
-      if (!pTbData) {
-        terrno = TSDB_CODE_OUT_OF_MEMORY;
-        goto _end;
-      }
+      int32_t rows = pDataBlock->info.rows;
 
       if (!(pTbData->aRowP = taosArrayInit(rows, sizeof(SRow*)))) {
-        taosMemoryFree(pTbData);
+        taosMemoryFreeClear(pTbData);
         goto _end;
       }
-      pTbData->suid = suid;
-      pTbData->uid = 0;  // uid is assigned by vnode
-      pTbData->sver = pTSchema->version;
 
       tqDebug("tq sink, convert block1 %d, rows: %d", i, rows);
 
-      if (createTb) {
-        pTbData->pCreateTbReq = taosArrayGetP(createTbArray, i);
-        if (pTbData->pCreateTbReq) pTbData->flags = SUBMIT_REQ_AUTO_CREATE_TABLE;
-      }
-
       if (!pVals && !(pVals = taosArrayInit(pTSchema->numOfCols, sizeof(SColVal)))) {
         taosArrayDestroy(pTbData->aRowP);
         taosMemoryFree(pTbData);
@@ -979,7 +960,6 @@ void tqSinkToTablePipeline2(SStreamTask* pTask, void* vnode, int64_t ver, void*
     }
   }
 _end:
-  taosArrayDestroy(createTbArray);
   taosArrayDestroy(tagArray);
   taosArrayDestroy(pVals);
   // TODO: change