Merge pull request #35885 from kssenii/fix-postgres-test-2

fix postgres test

src/Storages/PostgreSQL/StorageMaterializedPostgreSQL.cpp

@@ -246,8 +246,9 @@ void StorageMaterializedPostgreSQL::dropInnerTableIfAny(bool no_delay, ContextPt
         return;
 
     replication_handler->shutdownFinal();
+    replication_handler.reset();
 
-    auto nested_table = getNested();
+    auto nested_table = tryGetNested() != nullptr;
     if (nested_table)
         InterpreterDropQuery::executeDropQuery(ASTDropQuery::Kind::Drop, getContext(), local_context, getNestedStorageID(), no_delay);
 }

tests/integration/test_storage_postgresql_replica/test.py

@@ -24,25 +24,25 @@ postgres_table_template = """
     """
 
 queries = [
-    "INSERT INTO postgresql_replica select i, i from generate_series(0, 10000) as t(i);",
+    "INSERT INTO {} select i, i from generate_series(0, 10000) as t(i);",
-    "DELETE FROM postgresql_replica WHERE (value*value) % 3 = 0;",
+    "DELETE FROM {} WHERE (value*value) % 3 = 0;",
-    "UPDATE postgresql_replica SET value = value + 125 WHERE key % 2 = 0;",
+    "UPDATE {} SET value = value + 125 WHERE key % 2 = 0;",
-    "UPDATE postgresql_replica SET key=key+20000 WHERE key%2=0",
+    "UPDATE {} SET key=key+20000 WHERE key%2=0",
-    "INSERT INTO postgresql_replica select i, i from generate_series(40000, 50000) as t(i);",
+    "INSERT INTO {} select i, i from generate_series(40000, 50000) as t(i);",
-    "DELETE FROM postgresql_replica WHERE key % 10 = 0;",
+    "DELETE FROM {} WHERE key % 10 = 0;",
-    "UPDATE postgresql_replica SET value = value + 101 WHERE key % 2 = 1;",
+    "UPDATE {} SET value = value + 101 WHERE key % 2 = 1;",
-    "UPDATE postgresql_replica SET key=key+80000 WHERE key%2=1",
+    "UPDATE {} SET key=key+80000 WHERE key%2=1",
-    "DELETE FROM postgresql_replica WHERE value % 2 = 0;",
+    "DELETE FROM {} WHERE value % 2 = 0;",
-    "UPDATE postgresql_replica SET value = value + 2000 WHERE key % 5 = 0;",
+    "UPDATE {} SET value = value + 2000 WHERE key % 5 = 0;",
-    "INSERT INTO postgresql_replica select i, i from generate_series(200000, 250000) as t(i);",
+    "INSERT INTO {} select i, i from generate_series(200000, 250000) as t(i);",
-    "DELETE FROM postgresql_replica WHERE value % 3 = 0;",
+    "DELETE FROM {} WHERE value % 3 = 0;",
-    "UPDATE postgresql_replica SET value = value * 2 WHERE key % 3 = 0;",
+    "UPDATE {} SET value = value * 2 WHERE key % 3 = 0;",
-    "UPDATE postgresql_replica SET key=key+500000 WHERE key%2=1",
+    "UPDATE {} SET key=key+500000 WHERE key%2=1",
-    "INSERT INTO postgresql_replica select i, i from generate_series(1000000, 1050000) as t(i);",
+    "INSERT INTO {} select i, i from generate_series(1000000, 1050000) as t(i);",
-    "DELETE FROM postgresql_replica WHERE value % 9 = 2;",
+    "DELETE FROM {} WHERE value % 9 = 2;",
-    "UPDATE postgresql_replica SET key=key+10000000",
+    "UPDATE {} SET key=key+10000000",
-    "UPDATE postgresql_replica SET value = value + 2  WHERE key % 3 = 1;",
+    "UPDATE {} SET value = value + 2  WHERE key % 3 = 1;",
-    "DELETE FROM postgresql_replica WHERE value%5 = 0;",
+    "DELETE FROM {} WHERE value%5 = 0;",
 ]
 
 
@@ -50,6 +50,7 @@ queries = [
 def check_tables_are_synchronized(
     table_name, order_by="key", postgres_database="postgres_database"
 ):
+    while True:
         expected = instance.query(
             "select * from {}.{} order by {};".format(
                 postgres_database, table_name, order_by
@@ -58,12 +59,8 @@ def check_tables_are_synchronized(
         result = instance.query(
             "select * from test.{} order by {};".format(table_name, order_by)
         )
-
+        if result == expected:
-    while result != expected:
+            break
-        time.sleep(0.5)
-        result = instance.query(
-            "select * from test.{} order by {};".format(table_name, order_by)
-        )
 
     assert result == expected
 
@@ -103,15 +100,13 @@ def create_clickhouse_postgres_db(ip, port, name="postgres_database"):
     )
 
 
-def create_materialized_table(ip, port):
+def create_materialized_table(ip, port, table_name="postgresql_replica"):
     instance.query(
-        """
+        f"""
-        CREATE TABLE test.postgresql_replica (key UInt64, value UInt64)
+        CREATE TABLE test.{table_name} (key Int64, value Int64)
             ENGINE = MaterializedPostgreSQL(
-            '{}:{}', 'postgres_database', 'postgresql_replica', 'postgres', 'mysecretpassword')
+            '{ip}:{port}', 'postgres_database', '{table_name}', 'postgres', 'mysecretpassword')
-            PRIMARY KEY key; """.format(
+            PRIMARY KEY key; """
-            ip, port
-        )
     )
 
 
@@ -176,6 +171,7 @@ def test_initial_load_from_snapshot(started_cluster):
 
     cursor.execute("DROP TABLE postgresql_replica;")
     postgresql_replica_check_result(result, True)
+    instance.query(f"DROP TABLE test.postgresql_replica NO DELAY")
 
 
 @pytest.mark.timeout(320)
@@ -212,6 +208,7 @@ def test_no_connection_at_startup(started_cluster):
     result = instance.query("SELECT * FROM test.postgresql_replica ORDER BY key;")
     cursor.execute("DROP TABLE postgresql_replica;")
     postgresql_replica_check_result(result, True)
+    instance.query(f"DROP TABLE test.postgresql_replica NO DELAY")
 
 
 @pytest.mark.timeout(320)
@@ -250,6 +247,7 @@ def test_detach_attach_is_ok(started_cluster):
 
     cursor.execute("DROP TABLE postgresql_replica;")
     postgresql_replica_check_result(result, True)
+    instance.query(f"DROP TABLE test.postgresql_replica NO DELAY")
 
 
 @pytest.mark.timeout(320)
@@ -303,6 +301,7 @@ def test_replicating_insert_queries(started_cluster):
     result = instance.query("SELECT * FROM test.postgresql_replica ORDER BY key;")
     cursor.execute("DROP TABLE postgresql_replica;")
     postgresql_replica_check_result(result, True)
+    instance.query(f"DROP TABLE test.postgresql_replica NO DELAY")
 
 
 @pytest.mark.timeout(320)
@@ -659,6 +658,7 @@ def test_virtual_columns(started_cluster):
     )
     print(result)
     cursor.execute("DROP TABLE postgresql_replica;")
+    instance.query(f"DROP TABLE test.postgresql_replica NO DELAY")
 
 
 def test_abrupt_connection_loss_while_heavy_replication(started_cluster):
@@ -669,17 +669,18 @@ def test_abrupt_connection_loss_while_heavy_replication(started_cluster):
         database=True,
     )
     cursor = conn.cursor()
-    create_postgres_table(cursor, "postgresql_replica")
+    table_name = "postgresql_replica"
+    create_postgres_table(cursor, table_name)
 
-    instance.query("DROP TABLE IF EXISTS test.postgresql_replica")
+    instance.query(f"DROP TABLE IF EXISTS test.{table_name}")
     create_materialized_table(
         ip=started_cluster.postgres_ip, port=started_cluster.postgres_port
     )
 
     for i in range(len(queries)):
-        query = queries[i]
+        query = queries[i].format(table_name)
         cursor.execute(query)
-        print("query {}".format(query))
+        print("query {}".format(query.format(table_name)))
 
     started_cluster.pause_container("postgres1")
 
@@ -692,6 +693,7 @@ def test_abrupt_connection_loss_while_heavy_replication(started_cluster):
 
     result = instance.query("SELECT count() FROM test.postgresql_replica")
     print(result)  # Just debug
+    instance.query(f"DROP TABLE test.postgresql_replica NO DELAY")
 
 
 def test_abrupt_server_restart_while_heavy_replication(started_cluster):
@@ -701,26 +703,38 @@ def test_abrupt_server_restart_while_heavy_replication(started_cluster):
         database=True,
     )
     cursor = conn.cursor()
-    create_postgres_table(cursor, "postgresql_replica")
+    table_name = "postgresql_replica_697"
+    create_postgres_table(cursor, table_name)
 
-    instance.query("DROP TABLE IF EXISTS test.postgresql_replica")
+    instance.query(f"INSERT INTO postgres_database.{table_name} SELECT -1, 1")
+    instance.query(f"DROP TABLE IF EXISTS test.{table_name} NO DELAY")
     create_materialized_table(
-        ip=started_cluster.postgres_ip, port=started_cluster.postgres_port
+        ip=started_cluster.postgres_ip,
+        port=started_cluster.postgres_port,
+        table_name=table_name,
     )
 
+    n = 1
+    while int(instance.query(f"select count() from test.{table_name}")) != 1:
+        sleep(1)
+        n += 1
+        if n > 10:
+            break
+
     for query in queries:
-        cursor.execute(query)
+        cursor.execute(query.format(table_name))
-        print("query {}".format(query))
+        print("query {}".format(query.format(table_name)))
 
     instance.restart_clickhouse()
 
-    result = instance.query("SELECT count() FROM test.postgresql_replica")
+    result = instance.query(f"SELECT count() FROM test.{table_name}")
     print(result)  # Just debug
 
-    check_tables_are_synchronized("postgresql_replica")
+    check_tables_are_synchronized(table_name)
 
-    result = instance.query("SELECT count() FROM test.postgresql_replica")
+    result = instance.query(f"SELECT count() FROM test.{table_name}")
     print(result)  # Just debug
+    instance.query(f"DROP TABLE test.{table_name} NO DELAY")
 
 
 def test_drop_table_immediately(started_cluster):
@@ -744,7 +758,7 @@ def test_drop_table_immediately(started_cluster):
         ip=started_cluster.postgres_ip, port=started_cluster.postgres_port
     )
     check_tables_are_synchronized("postgresql_replica")
-    instance.query("DROP TABLE test.postgresql_replica")
+    instance.query(f"DROP TABLE test.postgresql_replica NO DELAY")
 
 
 if __name__ == "__main__":