mirror of
https://github.com/ClickHouse/ClickHouse.git
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100 lines
2.6 KiB
Python
100 lines
2.6 KiB
Python
import pytest
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from helpers.cluster import CLICKHOUSE_CI_MIN_TESTED_VERSION, ClickHouseCluster
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TEST_QUERY_ID = "test_trace_log_build_id_query_{}"
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OLD_TEST_QUERY_ID = TEST_QUERY_ID.format("0")
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NEW_TEST_QUERY_ID = TEST_QUERY_ID.format("1")
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ACTIVE_TRACE_LOG_TABLE = "trace_log"
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RENAMED_TRACE_LOG_TABLE = "trace_log_0"
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance(
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"node",
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with_zookeeper=True,
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image="clickhouse/clickhouse-server",
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tag=CLICKHOUSE_CI_MIN_TESTED_VERSION,
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stay_alive=True,
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with_installed_binary=True,
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)
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sanitizer_check_node = cluster.add_instance("sanitizer_check_node")
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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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except Exception as ex:
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print(ex)
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finally:
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cluster.shutdown()
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def test_trace_log_build_id(started_cluster):
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# This test checks that build_id column of system_log.trace_log is non-empty, and gets renamed when binary version changes.
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# We make queries to create entries in trace_log, then restart with new version and verify if the old
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# trace_log table is renamed and a new trace_log table is created.
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if sanitizer_check_node.is_built_with_sanitizer():
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pytest.skip(
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"Sanitizers are skipped, because trace_log is disabled with sanitizers."
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)
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query_for_table_name = "EXISTS TABLE system.{table}"
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node.query(
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"SELECT sleep(2)",
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query_id=OLD_TEST_QUERY_ID,
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)
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node.query("SYSTEM FLUSH LOGS")
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assert (
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node.query(query_for_table_name.format(table=ACTIVE_TRACE_LOG_TABLE)) == "1\n"
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)
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assert (
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node.query(query_for_table_name.format(table=RENAMED_TRACE_LOG_TABLE)) == "0\n"
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)
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node.restart_with_latest_version()
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query_for_test_query_id = """
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SELECT EXISTS
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(
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SELECT *
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FROM system.{table}
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WHERE query_id = \'{query_id}\'
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)
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"""
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node.query(
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"SELECT sleep(2)",
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query_id=NEW_TEST_QUERY_ID,
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)
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node.query("SYSTEM FLUSH LOGS")
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assert (
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node.query(
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query_for_test_query_id.format(
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table=ACTIVE_TRACE_LOG_TABLE, query_id=OLD_TEST_QUERY_ID
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)
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)
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== "0\n"
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)
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assert (
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node.query(
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query_for_test_query_id.format(
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table=ACTIVE_TRACE_LOG_TABLE, query_id=NEW_TEST_QUERY_ID
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)
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)
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== "1\n"
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)
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assert (
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node.query(
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query_for_test_query_id.format(
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table=RENAMED_TRACE_LOG_TABLE, query_id=OLD_TEST_QUERY_ID
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)
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)
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== "1\n"
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)
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