fix(query): keep block order in exchange operator.

source/libs/executor/src/exchangeoperator.c

@@ -182,10 +182,15 @@ static SSDataBlock* doLoadRemoteDataImpl(SOperatorInfo* pOperator) {
   }
 
   // we have buffered retrieved datablock, return it directly
-  SSDataBlock** p = taosArrayPop(pExchangeInfo->pResultBlockList);
+  SSDataBlock* p = NULL;
+  if (taosArrayGetSize(pExchangeInfo->pResultBlockList) > 0) {
+    p = taosArrayGetP(pExchangeInfo->pResultBlockList, 0);
+    taosArrayRemove(pExchangeInfo->pResultBlockList, 0);
+  }
+
   if (p != NULL) {
-    taosArrayPush(pExchangeInfo->pRecycledBlocks, p);
-    return *p;
+    taosArrayPush(pExchangeInfo->pRecycledBlocks, &p);
+    return p;
   } else {
     if (pExchangeInfo->seqLoadData) {
       seqLoadRemoteData(pOperator);
@@ -196,9 +201,10 @@ static SSDataBlock* doLoadRemoteDataImpl(SOperatorInfo* pOperator) {
     if (taosArrayGetSize(pExchangeInfo->pResultBlockList) == 0) {
       return NULL;
     } else {
-      p = taosArrayPop(pExchangeInfo->pResultBlockList);
+      p = taosArrayGetP(pExchangeInfo->pResultBlockList, 0);
+      taosArrayRemove(pExchangeInfo->pResultBlockList, 0);
       taosArrayPush(pExchangeInfo->pRecycledBlocks, p);
-      return *p;
+      return p;
     }
   }
 }

source/libs/executor/src/tsort.c

@@ -801,7 +801,7 @@ STupleHandle* tsortNextTuple(SSortHandle* pHandle) {
   index = tMergeTreeGetChosenIndex(pHandle->pMergeTree);
   pSource = pHandle->cmpParam.pSources[index];
 
-  assert(pSource->src.pBlock != NULL);
+  ASSERT(pSource->src.pBlock != NULL);
 
   pHandle->tupleHandle.rowIndex = pSource->src.rowIndex;
   pHandle->tupleHandle.pBlock = pSource->src.pBlock;

source/libs/function/src/detail/tminmax.c

@@ -649,7 +649,7 @@ static void doExtractVal(SColumnInfoData* pCol, int32_t i, int32_t end, SqlFunct
       }
 
       case TSDB_DATA_TYPE_INT: {
-        const int16_t* pData = (const int16_t*)pCol->pData;
+        const int32_t* pData = (const int32_t*)pCol->pData;
         __COMPARE_ACQUIRED_MAX(i, end, pCol->nullbitmap, pData, pCtx, *(int32_t*)&(pBuf->v), &pBuf->tuplePos)
         break;
       }

source/util/src/tarray.c

@@ -17,6 +17,8 @@
 #include "tarray.h"
 #include "tcoding.h"
 
+// todo refactor API
+
 SArray* taosArrayInit(size_t size, size_t elemSize) {
   assert(elemSize > 0);
 

tests/script/tsim/parser/select_with_tags.sim

@@ -396,7 +396,10 @@ if $row != 12800 then
    return -1
 endi
 
+print $data00 , $data01
+
 if $data00 != @select_tags_tb0@ then
+  print expect select_tags_tb0 , actual: $data00
   return -1
 endi