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f98b697c7b
This change adds get_workload() to ImpalaTestSuite and removes it from all test suites that already returned 'functional-query'. get_workload() is also removed from CustomClusterTestSuite which used to return 'tpch'. All other changes besides impala_test_suite.py and custom_cluster_test_suite.py are just mass removals of get_workload() functions. The behavior is only changed in custom cluster tests that didn't override get_workload(). By returning 'functional-query' instead of 'tpch', exploration_strategy() will no longer return 'core' in 'exhaustive' test runs. See IMPALA-3947 on why workload affected exploration_strategy. An example for affected test is TestCatalogHMSFailures which was skipped both in core and exhaustive runs before this change. get_workload() functions that return a different workload than 'functional-query' are not changed - it is possible that some of these also don't handle exploration_strategy() as expected, but individually checking these tests is out of scope in this patch. Change-Id: I9ec6c41ffb3a30e1ea2de773626d1485c69fe115 Reviewed-on: http://gerrit.cloudera.org:8080/22726 Reviewed-by: Riza Suminto <riza.suminto@cloudera.com> Reviewed-by: Daniel Becker <daniel.becker@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
81 lines
3.3 KiB
Python
81 lines
3.3 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from __future__ import absolute_import, division, print_function
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import pytest
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import time
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from tests.common.custom_cluster_test_suite import CustomClusterTestSuite
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from tests.common.impala_cluster import ImpalaCluster
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from tests.common.skip import SkipIf, SkipIfBuildType
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from tests.verifiers.mem_usage_verifier import MemUsageVerifier
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class TestKrpcMetrics(CustomClusterTestSuite):
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"""Test for KRPC metrics that require special arguments during cluster startup."""
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RPCZ_URL = 'http://localhost:25000/rpcz?json'
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TEST_QUERY = 'select count(*) from tpch_parquet.lineitem l1 \
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join tpch_parquet.lineitem l2 where l1.l_orderkey = l2.l_orderkey;'
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@classmethod
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def setup_class(cls):
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if cls.exploration_strategy() != 'exhaustive':
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pytest.skip('runs only in exhaustive')
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super(TestKrpcMetrics, cls).setup_class()
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@pytest.mark.execute_serially
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@CustomClusterTestSuite.with_args('-datastream_service_queue_mem_limit=1B \
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-datastream_service_num_svc_threads=1')
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def test_krpc_queue_overflow_rpcz(self, vector):
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"""Test that rejected RPCs show up on the /rpcz debug web page.
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"""
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def get_rpc_overflows():
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rpcz = self.get_debug_page(self.RPCZ_URL)
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assert len(rpcz['services']) > 0
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for s in rpcz['services']:
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if s['service_name'] == 'impala.DataStreamService':
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return int(s['rpcs_queue_overflow'])
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assert False, "Could not find DataStreamService metrics"
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before = get_rpc_overflows()
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assert before == 0
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self.client.execute(self.TEST_QUERY)
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after = get_rpc_overflows()
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assert before < after
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@pytest.mark.execute_serially
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@CustomClusterTestSuite.with_args('-datastream_service_queue_mem_limit=1B \
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-datastream_service_num_svc_threads=1')
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def test_krpc_queue_overflow_metrics(self, vector):
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"""Test that rejected RPCs show up on the /metrics debug web page.
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"""
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metric_name = 'rpc.impala.DataStreamService.rpcs_queue_overflow'
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before = self.get_metric(metric_name)
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assert before == 0
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self.client.execute(self.TEST_QUERY)
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after = self.get_metric(metric_name)
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assert before < after
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@pytest.mark.execute_serially
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def test_krpc_service_queue_metrics(self, vector):
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"""Test that memory usage metrics for the data stream service queue show up on the
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/metrics debug web page.
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"""
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self.client.execute(self.TEST_QUERY)
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assert self.get_metric('mem-tracker.DataStreamService.current_usage_bytes') >= 0
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assert self.get_metric('mem-tracker.DataStreamService.peak_usage_bytes') > 0
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