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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>
67 lines
3.0 KiB
Python
67 lines
3.0 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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from builtins import range
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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.skip import SkipIfBuildType
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@SkipIfBuildType.not_dev_build
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class TestExchangeDeferredBatches(CustomClusterTestSuite):
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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(TestExchangeDeferredBatches, cls).setup_class()
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@pytest.mark.execute_serially
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@CustomClusterTestSuite.with_args(
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"--stress_datastream_recvr_delay_ms=3000"
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+ " --exchg_node_buffer_size_bytes=1024"
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+ " --datastream_service_num_deserialization_threads=1"
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+ " --impala_slow_rpc_threshold_ms=500")
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def test_exchange_small_buffer(self, vector):
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"""Exercise the code which handles deferred row batches. In particular,
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the exchange buffer is set to a small value to cause incoming row batches
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to be deferred at the receiver. Also, use a single deserialization thread
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to limit the speed in which the deferred row batches are dequeued. These
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settings help expose the race in IMPALA-8239 when there is any error
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deserializing deferred row batches."""
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TEST_QUERY = "select count(*) from tpch.lineitem t1, tpch.lineitem t2 " +\
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"where t1.l_orderkey = t2.l_orderkey"
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EXPECTED_RESULT = ['30012985']
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for i in range(10):
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# Simulate row batch insertion failure. This triggers IMPALA-8239.
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debug_action = 'RECVR_ADD_BATCH:FAIL@0.8'
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self.execute_query_expect_failure(self.client, TEST_QUERY,
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query_options={'debug_action': debug_action})
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for i in range(10):
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# Simulate row batch insertion failure. This triggers IMPALA-8239.
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debug_action = 'RECVR_UNPACK_PAYLOAD:FAIL@0.8'
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self.execute_query_expect_failure(self.client, TEST_QUERY,
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query_options={'debug_action': debug_action})
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# Do a run with no debug action to make sure things are sane.
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result = self.execute_query(TEST_QUERY, vector.get_value('exec_option'))
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assert result.data == EXPECTED_RESULT
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