domain: fix data race in test with stmtsummary (#42133)

close #42128
pingcap · Mar 13, 2023 · 5fc1875 · 5fc1875
1 parent 51c22cd
commit 5fc1875
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/domain/extract_test.go b/domain/extract_test.go
@@ -93,7 +93,6 @@ func closeStmtSummary() {
 		conf.Instance.StmtSummaryEnablePersistent = false
 	})
 	stmtsummaryv2.GlobalStmtSummary.Close()
-	stmtsummaryv2.GlobalStmtSummary = nil
 	_ = os.Remove(config.GetGlobalConfig().Instance.StmtSummaryFilename)
 }