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bb09b5270f
Some tests have constraints that were there only to help reduce runtime which reduces coverage when running in exhaustive mode. The majority of the constraints are because it adds no value to run the test across additional dimensions (or it is invalid to run with those dimensions). Updates the tests that have legitimate constraints to use two new helper methods for constraining the table format dimension: create_uncompressed_text_dimension() create_parquet_dimension() These will create a dimension that will produce a single test vector, either uncompressed text or parquet respectively. Change-Id: Id85387c1efd5d192f8059ef89934933389bfe247 Reviewed-on: http://gerrit.ent.cloudera.com:8080/2149 Reviewed-by: Lenni Kuff <lskuff@cloudera.com> Tested-by: jenkins (cherry picked from commit e02acbd469bc48c684b2089405b4a20552802481) Reviewed-on: http://gerrit.ent.cloudera.com:8080/2290
50 lines
2.0 KiB
Python
50 lines
2.0 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2012 Cloudera, Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# 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, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from tests.common.test_vector import *
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from tests.common.impala_test_suite import *
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from tests.common.test_dimensions import create_uncompressed_text_dimension
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# Tests the COMPUTE STATS command for gathering table and column stats.
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# TODO: Merge this test file with test_col_stats.py
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class TestComputeStats(ImpalaTestSuite):
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TEST_DB_NAME = "compute_stats_db"
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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(TestComputeStats, cls).add_test_dimensions()
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cls.TestMatrix.add_dimension(create_single_exec_option_dimension())
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# Do not run these tests using all dimensions because the expected results
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# are different for different file formats.
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cls.TestMatrix.add_dimension(create_uncompressed_text_dimension(cls.get_workload()))
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def setup_method(self, method):
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# cleanup and create a fresh test database
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self.cleanup_db(self.TEST_DB_NAME)
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self.execute_query("create database %s" % (self.TEST_DB_NAME))
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def teardown_method(self, method):
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self.cleanup_db(self.TEST_DB_NAME)
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def test_compute_stats(self, vector):
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self.run_test_case('QueryTest/compute-stats', vector)
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# To cut down on test execution time, only run the compute stats test against many
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# partitions if performing an exhaustive test run.
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if self.exploration_strategy() != 'exhaustive': return
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self.run_test_case('QueryTest/compute-stats-many-partitions', vector)
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