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caefd86136
Add a targeted test that confirms that setting the query option will force spilling. Testing: Ran test_spilling locally. Change-Id: Ida6b55b2dee0779b1739af5d75943518ec40d6ce Reviewed-on: http://gerrit.cloudera.org:8080/7809 Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com> Tested-by: Impala Public Jenkins
98 lines
4.2 KiB
Python
98 lines
4.2 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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import pytest
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from tests.common.impala_test_suite import ImpalaTestSuite
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from tests.common.test_dimensions import (create_exec_option_dimension_from_dict,
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create_parquet_dimension)
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# Test with denial of reservations at varying frequency.
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DEBUG_ACTION_DIMS = [None,
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'-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@0.1',
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'-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@0.5',
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'-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@0.9',
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'-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@1.0']
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@pytest.mark.xfail(pytest.config.option.testing_remote_cluster,
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reason='Queries may not spill on larger clusters')
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class TestSpillingDebugActionDimensions(ImpalaTestSuite):
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@classmethod
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def get_workload(self):
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return 'functional-query'
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@classmethod
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def add_test_dimensions(cls):
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super(TestSpillingDebugActionDimensions, cls).add_test_dimensions()
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cls.ImpalaTestMatrix.clear_constraints()
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cls.ImpalaTestMatrix.add_dimension(create_parquet_dimension('tpch'))
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# Tests are calibrated so that they can execute and spill with this page size.
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cls.ImpalaTestMatrix.add_dimension(
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create_exec_option_dimension_from_dict({'default_spillable_buffer_size' : ['256k'],
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'debug_action' : DEBUG_ACTION_DIMS}))
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def test_spilling(self, vector):
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self.run_test_case('QueryTest/spilling', vector)
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def test_spilling_aggs(self, vector):
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self.run_test_case('QueryTest/spilling-aggs', vector)
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def test_spilling_large_rows(self, vector, unique_database):
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"""Test that we can process large rows in spilling operators, with or without
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spilling to disk"""
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self.run_test_case('QueryTest/spilling-large-rows', vector, unique_database)
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def test_spilling_naaj(self, vector):
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"""Test spilling null-aware anti-joins"""
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self.run_test_case('QueryTest/spilling-naaj', vector)
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def test_spilling_sorts_exhaustive(self, vector):
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if self.exploration_strategy() != 'exhaustive':
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pytest.skip("only run large sorts on exhaustive")
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self.run_test_case('QueryTest/spilling-sorts-exhaustive', vector)
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@pytest.mark.xfail(pytest.config.option.testing_remote_cluster,
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reason='Queries may not spill on larger clusters')
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class TestSpillingNoDebugActionDimensions(ImpalaTestSuite):
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"""Spilling tests to which we don't want to apply the debug_action dimension."""
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@classmethod
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def get_workload(self):
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return 'functional-query'
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@classmethod
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def add_test_dimensions(cls):
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super(TestSpillingNoDebugActionDimensions, cls).add_test_dimensions()
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cls.ImpalaTestMatrix.clear_constraints()
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cls.ImpalaTestMatrix.add_dimension(create_parquet_dimension('tpch'))
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# Tests are calibrated so that they can execute and spill with this page size.
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cls.ImpalaTestMatrix.add_dimension(
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create_exec_option_dimension_from_dict({'default_spillable_buffer_size' : ['256k']}))
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def test_spilling_naaj_no_deny_reservation(self, vector):
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"""
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Null-aware anti-join tests that depend on getting more than the minimum reservation
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and therefore will not reliably pass with the deny reservation debug action enabled.
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"""
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self.run_test_case('QueryTest/spilling-naaj-no-deny-reservation', vector)
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def test_spilling_query_options(self, vector):
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"""Test that spilling-related query options work end-to-end. These tests rely on
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setting debug_action to alternative values via query options."""
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self.run_test_case('QueryTest/spilling-query-options', vector)
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