fix: fix coredump if mode function with interval

src/client/src/tscSQLParser.c

@@ -3362,13 +3362,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
         tVariantDump(pVariant, val, TSDB_DATA_TYPE_BIGINT, true);
 
         if(functionId == TSDB_FUNC_UNIQUE){   // consider of memory size
-          if(pSchema->bytes < 10){
-            GET_INT64_VAL(val) = MAX_UNIQUE_RESULT_ROWS * 100;
-          }else if(pSchema->bytes < 100){
-            GET_INT64_VAL(val) = MAX_UNIQUE_RESULT_ROWS * 10;
-          }else{
-            GET_INT64_VAL(val) = MAX_UNIQUE_RESULT_ROWS;
-          }
+          GET_INT64_VAL(val) = MAX_UNIQUE_RESULT_ROWS;
         }
 
         int64_t numRowsSelected = GET_INT64_VAL(val);

src/query/inc/qResultbuf.h

@@ -78,10 +78,10 @@ typedef struct SDiskbasedResultBuf {
 
 #define DEFAULT_INTERN_BUF_PAGE_SIZE  (1024L)                          // in bytes
 #define PAGE_INFO_INITIALIZER         (SPageDiskInfo){-1, -1}
-#define MAX_UNIQUE_RESULT_ROWS (10000)
-#define MAX_UNIQUE_RESULT_SIZE (1024*1024*10)
-#define MAX_MODE_INNER_RESULT_ROWS (1000000)
-#define MAX_MODE_INNER_RESULT_SIZE (1024*1024*10)
+#define MAX_UNIQUE_RESULT_ROWS (100000)
+#define MAX_UNIQUE_RESULT_SIZE (1024*1024)
+#define MAX_MODE_INNER_RESULT_ROWS (100000)
+#define MAX_MODE_INNER_RESULT_SIZE (1024*1024)
 /**
  * create disk-based result buffer
  * @param pResultBuf

src/query/src/qExecutor.c

@@ -334,7 +334,7 @@ SSDataBlock* createOutputBuf(SExprInfo* pExpr, int32_t numOfOutput, int32_t numO
       qError("size is too large, failed to allocate column buffer for output buffer");
       goto _clean;
     }
-    int32_t size = (int32_t)MAX(tmp, minSize);
+    size_t size = (size_t)MAX(tmp, minSize);
     idata.pData = calloc(1, size);  // at least to hold a pointer on x64 platform
     if (idata.pData == NULL) {
       qError("failed to allocate column buffer for output buffer");
@@ -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 = 4096;
+  const int32_t DEFAULT_MIN_ROWS = 1024;
 
   const float THRESHOLD_RATIO = 0.85f;