From 6d64a22b5fe97a7cde424cbfae9471d03ec45e58 Mon Sep 17 00:00:00 2001
From: liuyao <54liuyao@163.com>
Date: Fri, 15 Sep 2023 11:41:33 +0800
Subject: [PATCH] project op ignore checkpoint block

---
 source/libs/executor/src/projectoperator.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/libs/executor/src/projectoperator.c b/source/libs/executor/src/projectoperator.c
index 00b246afad5..ab7a15eacd6 100644
--- a/source/libs/executor/src/projectoperator.c
+++ b/source/libs/executor/src/projectoperator.c
@@ -293,7 +293,8 @@ SSDataBlock* doProjectOperation(SOperatorInfo* pOperator) {
 
       // for stream interval
       if (pBlock->info.type == STREAM_RETRIEVE || pBlock->info.type == STREAM_DELETE_RESULT ||
-          pBlock->info.type == STREAM_DELETE_DATA || pBlock->info.type == STREAM_CREATE_CHILD_TABLE) {
+          pBlock->info.type == STREAM_DELETE_DATA || pBlock->info.type == STREAM_CREATE_CHILD_TABLE ||
+          pBlock->info.type == STREAM_CHECKPOINT) {
         return pBlock;
       }