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128 lines
3.8 KiB
Python
128 lines
3.8 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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from helpers.network import PartitionManager, _NetworkManager
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test_recover_staled_replica_run = 1
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance(
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"node",
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main_configs=["configs/enable_keeper_map.xml"],
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with_zookeeper=True,
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stay_alive=True,
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)
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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def get_genuine_zk():
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return cluster.get_kazoo_client("zoo1")
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def remove_children(client, path):
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children = client.get_children(path)
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for child in children:
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child_path = f"{path}/{child}"
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remove_children(client, child_path)
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client.delete(child_path)
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def print_iptables_rules():
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print(f"iptables rules: {_NetworkManager.get().dump_rules()}")
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def assert_keeper_exception_after_partition(query):
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with PartitionManager() as pm:
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pm.drop_instance_zk_connections(node)
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try:
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error = node.query_and_get_error_with_retry(query, sleep_time=1)
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assert "Coordination::Exception" in error
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except:
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print_iptables_rules()
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raise
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def run_query(query):
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try:
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result = node.query_with_retry(query, sleep_time=1)
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return result
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except:
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print_iptables_rules()
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raise
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def test_keeper_map_without_zk(started_cluster):
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assert_keeper_exception_after_partition(
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"CREATE TABLE test_keeper_map_without_zk (key UInt64, value UInt64) ENGINE = KeeperMap('/test_keeper_map_without_zk') PRIMARY KEY(key);"
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)
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run_query(
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"CREATE TABLE test_keeper_map_without_zk (key UInt64, value UInt64) ENGINE = KeeperMap('/test_keeper_map_without_zk') PRIMARY KEY(key);"
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)
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assert_keeper_exception_after_partition(
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"INSERT INTO test_keeper_map_without_zk VALUES (1, 11)"
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)
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run_query("INSERT INTO test_keeper_map_without_zk VALUES (1, 11)")
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assert_keeper_exception_after_partition("SELECT * FROM test_keeper_map_without_zk")
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assert run_query("SELECT * FROM test_keeper_map_without_zk") == "1\t11\n"
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with PartitionManager() as pm:
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pm.drop_instance_zk_connections(node)
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node.restart_clickhouse(60)
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try:
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error = node.query_and_get_error_with_retry(
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"SELECT * FROM test_keeper_map_without_zk", sleep_time=1
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)
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assert "Failed to activate table because of connection issues" in error
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except:
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print_iptables_rules()
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raise
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run_query("SELECT * FROM test_keeper_map_without_zk")
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client = get_genuine_zk()
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remove_children(client, "/test_keeper_map/test_keeper_map_without_zk")
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node.restart_clickhouse(60)
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error = node.query_and_get_error_with_retry(
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"SELECT * FROM test_keeper_map_without_zk"
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)
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assert "Failed to activate table because of invalid metadata in ZooKeeper" in error
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node.query("DETACH TABLE test_keeper_map_without_zk")
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client.stop()
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def test_keeper_map_with_failed_drop(started_cluster):
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run_query(
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"CREATE TABLE test_keeper_map_with_failed_drop (key UInt64, value UInt64) ENGINE = KeeperMap('/test_keeper_map_with_failed_drop') PRIMARY KEY(key);"
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)
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run_query("INSERT INTO test_keeper_map_with_failed_drop VALUES (1, 11)")
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run_query("SYSTEM ENABLE FAILPOINT keepermap_fail_drop_data")
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node.query("DROP TABLE test_keeper_map_with_failed_drop SYNC")
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zk_client = get_genuine_zk()
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assert (
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zk_client.get("/test_keeper_map/test_keeper_map_with_failed_drop/data")
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is not None
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)
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run_query("SYSTEM DISABLE FAILPOINT keepermap_fail_drop_data")
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run_query(
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"CREATE TABLE test_keeper_map_with_failed_drop_another (key UInt64, value UInt64) ENGINE = KeeperMap('/test_keeper_map_with_failed_drop') PRIMARY KEY(key);"
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)
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