From 3d4b60312be38ecd57990422fc688bc7a343fe41 Mon Sep 17 00:00:00 2001
From: Cary Xu <klxu@taosdata.com>
Date: Wed, 23 Mar 2022 10:35:14 +0800
Subject: [PATCH] copy bitmap

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

diff --git a/source/common/src/tdataformat.c b/source/common/src/tdataformat.c
index f39b20b934..87e3cf0c24 100644
--- a/source/common/src/tdataformat.c
+++ b/source/common/src/tdataformat.c
@@ -431,6 +431,7 @@ SDataCols *tdDupDataCols(SDataCols *pDataCols, bool keepData) {
 
   for (int i = 0; i < pDataCols->numOfCols; i++) {
     pRet->cols[i].type = pDataCols->cols[i].type;
+    pRet->cols[i].bitmap = pDataCols->cols[i].bitmap;
     pRet->cols[i].colId = pDataCols->cols[i].colId;
     pRet->cols[i].bytes = pDataCols->cols[i].bytes;
     pRet->cols[i].offset = pDataCols->cols[i].offset;
-- 
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