Add test

tests/integration/test_version_update/test.py

@@ -0,0 +1,28 @@
+import pytest
+
+from helpers.cluster import ClickHouseCluster
+
+cluster = ClickHouseCluster(__file__)
+
+node1 = cluster.add_instance('node1', with_zookeeper=True, image='yandex/clickhouse-server', tag='21.2', with_installed_binary=True, stay_alive=True)
+
+
+@pytest.fixture(scope="module")
+def start_cluster():
+    try:
+        cluster.start()
+        yield cluster
+
+    finally:
+        cluster.shutdown()
+
+
+def test_modulo_partition_key_after_update(start_cluster):
+    node1.query("CREATE TABLE test (id Int64, v UInt64, value String) ENGINE = ReplicatedReplacingMergeTree('/clickhouse/tables/table1', '1', v) PARTITION BY id % 20 ORDER BY (id, v)")
+    node1.query("INSERT INTO test SELECT number, number, toString(number) FROM numbers(10)")
+    expected = node1.query("SELECT number, number, toString(number) FROM numbers(10)")
+    partition_data = node1.query("SELECT partition, name FROM system.parts WHERE table='test' ORDER BY partition")
+    assert(expected == node1.query("SELECT * FROM test ORDER BY id"))
+    node1.restart_with_latest_version(signal=9)
+    assert(expected == node1.query("SELECT * FROM test ORDER BY id"))
+    assert(partition_data == node1.query("SELECT partition, name FROM system.parts WHERE table='test' ORDER BY partition"))