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6026f1ebe1
The compute stats statement was not quoting the DB and table names. If those names were aliasing with keywords, then the compute stats would not execute due to a syntax error. Change-Id: Ie08421246bb54a63a44eaf19d0d835da780b7033 Reviewed-on: http://gerrit.ent.cloudera.com:8080/3170 Reviewed-by: Ippokratis Pandis <ipandis@cloudera.com> Tested-by: jenkins Reviewed-on: http://gerrit.ent.cloudera.com:8080/3198
57 lines
2.5 KiB
Python
57 lines
2.5 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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TEST_ALIASING_DB_NAME = "parquet"
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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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# cleanup and create a fresh test database whose name is a keyword
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self.cleanup_db(self.TEST_ALIASING_DB_NAME)
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self.execute_query("create database `%s`" % (self.TEST_ALIASING_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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self.cleanup_db(self.TEST_ALIASING_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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# Test compute stats on decimal columns separately so we can vary between CDH4/5
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self.run_test_case('QueryTest/compute-stats-decimal', 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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