From dd25a8229494a5f9bd2d473fd0719f3cfc78cdef Mon Sep 17 00:00:00 2001
From: wshwsh12 <793703860@qq.com>
Date: Mon, 7 Aug 2023 14:21:30 +0800
Subject: [PATCH] fix

---
 executor/index_lookup_join.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/executor/index_lookup_join.go b/executor/index_lookup_join.go
index 49a0e7eb13aa9..cf64d4bb45a7e 100644
--- a/executor/index_lookup_join.go
+++ b/executor/index_lookup_join.go
@@ -189,9 +189,10 @@ func (e *IndexLookUpJoin) startWorkers(ctx context.Context) {
 	innerCh := make(chan *lookUpJoinTask, concurrency)
 	e.workerWg.Add(1)
 	go e.newOuterWorker(resultCh, innerCh).run(workerCtx, e.workerWg)
-	e.workerWg.Add(concurrency)
 	for i := 0; i < concurrency; i++ {
-		go e.newInnerWorker(innerCh).run(workerCtx, e.workerWg)
+		innerWorker := e.newInnerWorker(innerCh)
+		e.workerWg.Add(1)
+		go innerWorker.run(workerCtx, e.workerWg)
 	}
 }