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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>
80 lines
3.7 KiB
Python
80 lines
3.7 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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from tests.common.custom_cluster_test_suite import CustomClusterTestSuite
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from tests.common.environ import build_flavor_timeout
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from tests.common.skip import SkipIfBuildType
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from tests.util.filesystem_utils import IS_S3, IS_ADLS, IS_ISILON, IS_OZONE, IS_ENCRYPTED
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# IMPALA-6100: add additional margin for error for slow build types.
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SLOW_BUILD_TIMEOUT=20000
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DELAY_MS = build_flavor_timeout(10000, slow_build_timeout=SLOW_BUILD_TIMEOUT)
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# IMPALA-6381: Isilon can behave as a slow build.
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if IS_ISILON:
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DELAY_MS = SLOW_BUILD_TIMEOUT
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@SkipIfBuildType.not_dev_build
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class TestExchangeDelays(CustomClusterTestSuite):
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"""Tests for handling delays in finding data stream receivers"""
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@pytest.mark.execute_serially
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@CustomClusterTestSuite.with_args(
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"--stress_datastream_recvr_delay_ms={0}".format(DELAY_MS)
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+ " --datastream_sender_timeout_ms=5000"
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+ " --impala_slow_rpc_threshold_ms=500")
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def test_exchange_small_delay(self, vector):
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"""Test delays in registering data stream receivers where the first one or two
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batches will time out before the receiver registers, but subsequent batches will
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arrive after the receiver registers. Before IMPALA-2987, this scenario resulted in
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incorrect results.
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"""
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self.run_test_case('QueryTest/exchange-delays', vector)
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@pytest.mark.execute_serially
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@CustomClusterTestSuite.with_args(
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"--stress_datastream_recvr_delay_ms={0}".format(DELAY_MS)
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+ " --datastream_sender_timeout_ms=1"
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+ " --impala_slow_rpc_threshold_ms=500")
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def test_exchange_large_delay(self, vector):
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"""Test delays in registering data stream receivers where all of the batches sent
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will time out before the receiver registers. Before IMPALA-2987, this scenario
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resulted in the query hanging.
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"""
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self.run_test_case('QueryTest/exchange-delays', vector)
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# The SQL used for test_exchange_large_delay_zero_rows requires that the scan complete
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# before the fragment sends the EOS message. A slow scan can cause this test to fail,
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# because the receivers could be set up before the fragment starts sending (and thus
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# can't time out). Use a longer delay for platforms that have slow scans:
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# IMPALA-6811: S3/ADLS have slow scans.
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# IMPALA-6866: Isilon has slow scans (and is counted as a slow build above).
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# Scans with Ozone encryption are also slower.
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SLOW_SCAN_EXTRA_DELAY_MS = 10000
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if IS_S3 or IS_ADLS or IS_ISILON or (IS_OZONE and IS_ENCRYPTED):
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DELAY_MS += SLOW_SCAN_EXTRA_DELAY_MS
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@pytest.mark.execute_serially
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@CustomClusterTestSuite.with_args(
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"--stress_datastream_recvr_delay_ms={0}".format(DELAY_MS)
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+ " --datastream_sender_timeout_ms=1"
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+ " --impala_slow_rpc_threshold_ms=500")
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def test_exchange_large_delay_zero_rows(self, vector):
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"""Test the special case when no batches are sent and the EOS message times out."""
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self.run_test_case('QueryTest/exchange-delays-zero-rows', vector)
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