From 6a5f5997cae8479d19bc21e4254c3e66f8dcf58c Mon Sep 17 00:00:00 2001
From: vdimir <vdimir@clickhouse.com>
Date: Wed, 1 Jun 2022 12:55:47 +0000
Subject: [PATCH 1/2] Add test 02315_pmj_union_ubsan_35857

---
 .../02315_pmj_union_ubsan_35857.reference     |  2 ++
 .../02315_pmj_union_ubsan_35857.sql           | 22 +++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 tests/queries/0_stateless/02315_pmj_union_ubsan_35857.reference
 create mode 100644 tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql

diff --git a/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.reference b/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.reference
new file mode 100644
index 00000000000..96e34d5a44c
--- /dev/null
+++ b/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.reference
@@ -0,0 +1,2 @@
+\N
+\N
diff --git a/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql b/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql
new file mode 100644
index 00000000000..38f1d2e1b4e
--- /dev/null
+++ b/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql
@@ -0,0 +1,22 @@
+SET join_algorithm = 'partial_merge';
+
+SELECT NULL
+FROM
+(
+    SELECT
+        NULL,
+        1 AS a,
+        0 :: Nullable(UInt8) AS c
+    UNION ALL
+    SELECT
+        NULL,
+        65536,
+        NULL
+) AS js1
+ALL LEFT JOIN
+(
+    SELECT 2 :: Nullable(UInt8) AS a
+) AS js2
+USING (a)
+ORDER BY c
+;

From 3a824ef9a45d7231b9243e21cb6be8f5712edb0d Mon Sep 17 00:00:00 2001
From: Vladimir C <vdimir@clickhouse.com>
Date: Wed, 1 Jun 2022 16:00:30 +0200
Subject: [PATCH 2/2] Add no-backward-compatibility-check to
 02315_pmj_union_ubsan_35857

---
 tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql b/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql
index 38f1d2e1b4e..47b47101a79 100644
--- a/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql
+++ b/tests/queries/0_stateless/02315_pmj_union_ubsan_35857.sql
@@ -1,3 +1,5 @@
+-- Tags: no-backward-compatibility-check
+
 SET join_algorithm = 'partial_merge';
 
 SELECT NULL