Add integration test for checking new build_id column in trace_log plus the table renaming behavior upon binary changes.

tests/integration/test_trace_log_build_id/test.py

@@ -0,0 +1,69 @@
+import pytest
+from helpers.cluster import ClickHouseCluster, CLICKHOUSE_CI_MIN_TESTED_VERSION
+
+TEST_QUERY_ID = "test_trace_log_build_id_query_{}"
+OLD_TEST_QUERY_ID = TEST_QUERY_ID.format('0')
+NEW_TEST_QUERY_ID = TEST_QUERY_ID.format('1')
+ACTIVE_TRACE_LOG_TABLE = "trace_log"
+RENAMED_TRACE_LOG_TABLE = "trace_log_0"
+
+cluster = ClickHouseCluster(__file__)
+node = cluster.add_instance(
+    "node",
+    with_zookeeper=True,
+    image="clickhouse/clickhouse-server",
+    tag=CLICKHOUSE_CI_MIN_TESTED_VERSION,
+    stay_alive=True,
+    with_installed_binary=True,
+)
+
+
+@pytest.fixture(scope="module")
+def started_cluster():
+    try:
+        cluster.start()
+
+        yield cluster
+
+    except Exception as ex:
+        print(ex)
+
+    finally:
+        cluster.shutdown()
+
+
+def test_trace_log_build_id(started_cluster):
+    # This test checks that build_id column of system_log.trace_log is non-empty, and gets renamed when binary version changes.
+    # We make queries to create entries in trace_log, then restart with new version and verify if the old
+    # trace_log table is renamed and a new trace_log table is created.
+
+
+    query_for_table_name = "EXISTS TABLE system.{table}"
+
+    node.query(
+        "SELECT sleep(1)",
+        query_id=OLD_TEST_QUERY_ID,
+    )
+    node.query("SYSTEM FLUSH LOGS")
+    assert node.query(query_for_table_name.format(table=ACTIVE_TRACE_LOG_TABLE)) == "1\n"
+    assert node.query(query_for_table_name.format(table=RENAMED_TRACE_LOG_TABLE)) == "0\n"
+
+    node.restart_with_latest_version()
+
+    query_for_test_query_id = """
+        SELECT EXISTS
+        (
+            SELECT *
+            FROM system.{table}
+            WHERE query_id = \'{query_id}\'
+        )
+    """
+    node.query(
+        "SELECT sleep(1)",
+        query_id=NEW_TEST_QUERY_ID,
+    )
+    node.query("SYSTEM FLUSH LOGS")
+    assert node.query(query_for_test_query_id.format(table=ACTIVE_TRACE_LOG_TABLE, query_id=OLD_TEST_QUERY_ID)) == "0\n"
+    assert node.query(query_for_test_query_id.format(table=ACTIVE_TRACE_LOG_TABLE, query_id=NEW_TEST_QUERY_ID)) == "1\n"
+    assert node.query(query_for_test_query_id.format(table=RENAMED_TRACE_LOG_TABLE, query_id=OLD_TEST_QUERY_ID)) == "1\n"
+