From cc451f1fbccdb63cae5265d7ef504761dfe5391d Mon Sep 17 00:00:00 2001
From: Liu Jicong <liujicong@qq.com>
Date: Wed, 4 Aug 2021 01:02:00 +0800
Subject: [PATCH] [TD-5694]<fix>: fix

---
 src/common/src/tdataformat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/common/src/tdataformat.c b/src/common/src/tdataformat.c
index 44a138cec4..9bcada27cb 100644
--- a/src/common/src/tdataformat.c
+++ b/src/common/src/tdataformat.c
@@ -375,6 +375,7 @@ int tdInitDataCols(SDataCols *pCols, STSchema *pSchema) {
 
   for (i = 0; i < schemaNCols(pSchema); i++) {
     dataColInit(pCols->cols + i, schemaColAt(pSchema, i), pCols->maxPoints);
+    pCols->cols[i].spaceSize = 0;
     tdAllocMemForCol(pCols->cols + i, pCols->maxPoints);
   }
   
-- 
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