[TD-225] fix memory leak.

src/query/src/qAst.c

@@ -32,7 +32,6 @@
 #include "tstoken.h"
 #include "ttokendef.h"
 #include "tulog.h"
-#include "tutil.h"
 
 /*
  *

src/query/src/qExecutor.c

@@ -1609,7 +1609,7 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int16_t order
 
   pRuntimeEnv->pCtx = (SQLFunctionCtx *)calloc(pQuery->numOfOutput, sizeof(SQLFunctionCtx));
   pRuntimeEnv->rowCellInfoOffset = calloc(pQuery->numOfOutput, sizeof(int32_t));
-  pRuntimeEnv->pResultRow = getNewResultRow(pRuntimeEnv->pool);//calloc(1, sizeof(SResultRow));
+  pRuntimeEnv->pResultRow = getNewResultRow(pRuntimeEnv->pool);
 
   if (pRuntimeEnv->pResultRow == NULL || pRuntimeEnv->pCtx == NULL || pRuntimeEnv->rowCellInfoOffset == NULL) {
     goto _clean;
@@ -1745,6 +1745,7 @@ static void teardownQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv) {
 
   pRuntimeEnv->pTSBuf = tsBufDestroy(pRuntimeEnv->pTSBuf);
   taosTFree(pRuntimeEnv->keyBuf);
+  taosTFree(pRuntimeEnv->rowCellInfoOffset);
 
   taosHashCleanup(pRuntimeEnv->pResultRowHashTable);
   pRuntimeEnv->pResultRowHashTable = NULL;

src/query/src/qFill.c

@@ -170,7 +170,7 @@ int64_t getFilledNumOfRes(SFillInfo* pFillInfo, TSKEY ekey, int32_t maxNumOfRows
   int32_t numOfRows = taosNumOfRemainRows(pFillInfo);
 
   TSKEY ekey1 = ekey;
-  if (pFillInfo->order != TSDB_ORDER_ASC) {
+  if (!FILL_IS_ASC_FILL(pFillInfo)) {
     pFillInfo->endKey = taosTimeTruncate(ekey, &pFillInfo->interval, pFillInfo->precision);
   }