From 644be4bca8d216a6410b718501a8ddac219738aa Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Mon, 26 Apr 2021 17:06:49 +0800
Subject: [PATCH] [td-225]fix compiler error.

---
 src/query/src/qExecutor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 4ef45f7a7c..818e7c6b03 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -5868,7 +5868,7 @@ SOperatorInfo* createDistinctOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperat
 
   pInfo->outputCapacity = 4096;
   pInfo->pSet = taosHashInit(64, taosGetDefaultHashFunction(pExpr->base.colType), false, HASH_NO_LOCK);
-  pInfo->pRes = createOutputBuf(pExpr, numOfOutput, pInfo->outputCapacity);
+  pInfo->pRes = createOutputBuf(pExpr, numOfOutput, (int32_t) pInfo->outputCapacity);
 
   SOperatorInfo* pOperator = calloc(1, sizeof(SOperatorInfo));
   pOperator->name         = "DistinctOperator";