| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| import pytest |
| import re |
| |
| from tests.common.custom_cluster_test_suite import CustomClusterTestSuite |
| from tests.util.filesystem_utils import get_fs_path |
| from tests.util.parse_util import parse_duration_string_ms |
| |
| |
| class TestObservability(CustomClusterTestSuite): |
| @classmethod |
| def get_workload(self): |
| return 'functional-query' |
| |
| @pytest.mark.execute_serially |
| def test_host_profile_jvm_gc_metrics(self, unique_database): |
| self.execute_query_expect_success(self.client, |
| "create function {0}.gc(int) returns int location '{1}' \ |
| symbol='org.apache.impala.JavaGcUdfTest'".format( |
| unique_database, get_fs_path('/test-warehouse/impala-hive-udfs.jar'))) |
| profile = self.execute_query_expect_success(self.client, |
| "select {0}.gc(int_col) from functional.alltypes limit 1000".format( |
| unique_database)).runtime_profile |
| |
| gc_count_regex = "GcCount:.*\((.*)\)" |
| gc_count_match = re.search(gc_count_regex, profile) |
| assert gc_count_match, profile |
| assert int(gc_count_match.group(1)) > 0, profile |
| |
| gc_time_millis_regex = "GcTimeMillis: (.*)" |
| gc_time_millis_match = re.search(gc_time_millis_regex, profile) |
| assert gc_time_millis_match, profile |
| assert parse_duration_string_ms(gc_time_millis_match.group(1)) > 0 |