fix: fix coredump if mode function with interval

src/query/src/qExecutor.c

@@ -330,8 +330,8 @@ SSDataBlock* createOutputBuf(SExprInfo* pExpr, int32_t numOfOutput, int32_t numO
 
     int64_t tmp = idata.info.bytes;
     tmp *= numOfRows;
-    if (tmp >= 1024*1024*1024) {   // 1G
-      qError("size is too large, failed to allocate column buffer for output buffer");
+    if (tmp >= INT32_MAX) {
+      qError("size is too large, failed to allocate column buffer for output buffer:%" PRId64, tmp);
       tmp = 128*1024*1024;
     }
     size_t size = (size_t)MAX(tmp, minSize);
@@ -9556,7 +9556,7 @@ void setResultBufSize(SQueryAttr* pQueryAttr, SRspResultInfo* pResultInfo) {
 
   // the minimum number of rows for projection query
   const int32_t MIN_ROWS_FOR_PRJ_QUERY = 8192;
-  const int32_t DEFAULT_MIN_ROWS = 1024;
+  const int32_t DEFAULT_MIN_ROWS = 4096;
 
   const float THRESHOLD_RATIO = 0.85f;
 

src/query/src/qUtil.c

@@ -204,7 +204,7 @@ SResultRowPool* initResultRowPool(size_t size) {
   p->elemSize = (int32_t) size;
   int64_t tmp = p->elemSize;
   tmp *= p->numOfElemPerBlock;
-  if (tmp > 1024*1024*1024){
+  if (tmp > INT32_MAX){
     qError("ResultRow blockSize is too large:%" PRId64, tmp);
     return NULL;
   }
@@ -223,6 +223,7 @@ SResultRow* getNewResultRow(SResultRowPool* p) {
   void* ptr = NULL;
   if (p->position.pos == 0) {
     ptr = calloc(1, p->blockSize);
+    if(ptr == NULL) return NULL;
     taosArrayPush(p->pData, &ptr);
 
   } else {