fix ut

Signed-off-by: xufei <xufeixw@mail.ustc.edu.cn>

pkg/executor/test/jointest/hashjoin/hash_join_test.go

@@ -351,7 +351,7 @@ func TestExplainAnalyzeJoin(t *testing.T) {
 	rows = tk.MustQuery("explain analyze select /*+ HASH_JOIN(t1, t2) */ * from t1,t2 where t1.a=t2.a;").Rows()
 	require.Equal(t, 7, len(rows))
 	require.Regexp(t, "HashJoin.*", rows[0][0])
-	require.Regexp(t, "time:.*, loops:.*, build_hash_table:{total:.*, fetch:.*, build:.*}, probe:{concurrency:5, total:.*, max:.*, probe:.*, fetch:.*}", rows[0][5])
+	require.Regexp(t, "time:.*, loops:.*, build_hash_table:{total:.*, fetch:.*, build:.*}, probe:{concurrency:5, total:.*, max:.*, probe:.*, fetch and wait:.*}", rows[0][5])
 	// Test for index merge join.
 	rows = tk.MustQuery("explain analyze select /*+ INL_MERGE_JOIN(t1, t2) */ * from t1,t2 where t1.a=t2.a;").Rows()
 	require.Len(t, rows, 9)