diff --git a/executor/aggregate.go b/executor/aggregate.go
index aa7e42b5c0ff3..10075fb51ef20 100644
--- a/executor/aggregate.go
+++ b/executor/aggregate.go
@@ -163,6 +163,7 @@ type HashAggExec struct {
 	isChildReturnEmpty bool
 
 	childResult *chunk.Chunk
+	executed    bool
 }
 
 // HashAggInput indicates the input of hash agg exec.
@@ -216,6 +217,7 @@ func (e *HashAggExec) Close() error {
 	}
 	for range e.finalOutputCh {
 	}
+	e.executed = false
 	return e.baseExecutor.Close()
 }
 
@@ -614,10 +616,14 @@ func (e *HashAggExec) parallelExec(ctx context.Context, chk *chunk.Chunk) error
 		}
 	})
 
+	if e.executed {
+		return nil
+	}
 	for !chk.IsFull() {
 		e.finalInputCh <- chk
 		result, ok := <-e.finalOutputCh
 		if !ok { // all finalWorkers exited
+			e.executed = true
 			if chk.NumRows() > 0 { // but there are some data left
 				return nil
 			}
diff --git a/executor/aggregate_test.go b/executor/aggregate_test.go
index fca05420430ad..289b8d9a35d2e 100644
--- a/executor/aggregate_test.go
+++ b/executor/aggregate_test.go
@@ -735,6 +735,50 @@ func (s *testSuite1) TestIssue10608(c *C) {
 	tk.MustExec("create table s(a int, b int)")
 	tk.MustExec("insert into s values(100292, 508931), (120002, 508932)")
 	tk.MustExec("insert into t values(508931), (508932)")
-	tk.MustQuery("select (select group_concat(concat(123,'-')) from t where t.a = s.b group by t.a) as t from s;").Check(testkit.Rows("123-", "123-"))
+	tk.MustQuery("select (select  /*+ stream_agg() */ group_concat(concat(123,'-')) from t where t.a = s.b group by t.a) as t from s;").Check(testkit.Rows("123-", "123-"))
+	tk.MustQuery("select (select  /*+ hash_agg() */ group_concat(concat(123,'-')) from t where t.a = s.b group by t.a) as t from s;").Check(testkit.Rows("123-", "123-"))
 
 }
+
+func (s *testSuite1) TestIssue12759HashAggCalledByApply(c *C) {
+	tk := testkit.NewTestKitWithInit(c, s.store)
+	tk.Se.GetSessionVars().HashAggFinalConcurrency = 4
+	tk.MustExec(`insert into mysql.opt_rule_blacklist value("decorrelate");`)
+	defer func() {
+		tk.MustExec(`delete from mysql.opt_rule_blacklist where name = "decorrelate";`)
+		tk.MustExec(`admin reload opt_rule_blacklist;`)
+	}()
+	tk.MustExec(`drop table if exists test;`)
+	tk.MustExec("create table test (a int);")
+	tk.MustExec("insert into test value(1);")
+	tk.MustQuery("select /*+ hash_agg() */ sum(a), (select NULL from test where tt.a = test.a limit 1),(select NULL from test where tt.a = test.a limit 1),(select NULL from test where tt.a = test.a limit 1) from test tt;").Check(testkit.Rows("1 <nil> <nil> <nil>"))
+
+	// make sure the plan is Apply -> Apply -> Apply -> HashAgg, and the count of Apply is equal to HashAggFinalConcurrency-1.
+	tk.MustQuery("explain select /*+ hash_agg() */ sum(a), (select NULL from test where tt.a = test.a limit 1),(select NULL from test where tt.a = test.a limit 1),(select NULL from test where tt.a = test.a limit 1) from test tt;").Check(testkit.Rows("" +
+		"Projection_28 1.00 root 2_col_0, null, null, null]\n" +
+		"[└─Apply_30 1.00 root CARTESIAN left outer join, inner:Projection_65]\n" +
+		"[  ├─Apply_32 1.00 root CARTESIAN left outer join, inner:Projection_54]\n" +
+		"[  │ ├─Apply_34 1.00 root CARTESIAN left outer join, inner:Projection_43]\n" +
+		"[  │ │ ├─HashAgg_39 1.00 root funcs:sum(col_0), firstrow(col_1)]\n" +
+		"[  │ │ │ └─TableReader_40 1.00 root data:HashAgg_35]\n" +
+		"[  │ │ │   └─HashAgg_35 1.00 cop funcs:sum(test.tt.a), firstrow(test.tt.a)]\n" +
+		"[  │ │ │     └─TableScan_38 10000.00 cop table:tt, range:[-inf,+inf], keep order:false, stats:pseudo]\n" +
+		"[  │ │ └─Projection_43 1.00 root NULL]\n" +
+		"[  │ │   └─Limit_44 1.00 root offset:0, count:1]\n" +
+		"[  │ │     └─TableReader_50 1.00 root data:Limit_49]\n" +
+		"[  │ │       └─Limit_49 1.00 cop offset:0, count:1]\n" +
+		"[  │ │         └─Selection_48 1.00 cop eq(test.tt.a, test.test.a)]\n" +
+		"[  │ │           └─TableScan_47 1000.00 cop table:test, range:[-inf,+inf], keep order:false, stats:pseudo]\n" +
+		"[  │ └─Projection_54 1.00 root NULL]\n" +
+		"[  │   └─Limit_55 1.00 root offset:0, count:1]\n" +
+		"[  │     └─TableReader_61 1.00 root data:Limit_60]\n" +
+		"[  │       └─Limit_60 1.00 cop offset:0, count:1]\n" +
+		"[  │         └─Selection_59 1.00 cop eq(test.tt.a, test.test.a)]\n" +
+		"[  │           └─TableScan_58 1000.00 cop table:test, range:[-inf,+inf], keep order:false, stats:pseudo]\n" +
+		"[  └─Projection_65 1.00 root NULL]\n" +
+		"[    └─Limit_66 1.00 root offset:0, count:1]\n" +
+		"[      └─TableReader_72 1.00 root data:Limit_71]\n" +
+		"[        └─Limit_71 1.00 cop offset:0, count:1]\n" +
+		"[          └─Selection_70 1.00 cop eq(test.tt.a, test.test.a)]\n" +
+		"[            └─TableScan_69 1000.00 cop table:test, range:[-inf,+inf], keep order:false, stats:pseudo"))
+}