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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>
74 lines
3.2 KiB
Python
74 lines
3.2 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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#
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# Tests to validate the Catalog Service works properly when partitions
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# need to be fetched in multiple batches.
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from __future__ import absolute_import, division, print_function
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from tests.common.impala_test_suite import ImpalaTestSuite
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from tests.common.test_dimensions import create_single_exec_option_dimension
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class TestLargeNumPartitions(ImpalaTestSuite):
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@classmethod
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def add_test_dimensions(cls):
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super(TestLargeNumPartitions, cls).add_test_dimensions()
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cls.ImpalaTestMatrix.add_dimension(create_single_exec_option_dimension())
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# There is no reason to run these tests using all dimensions.
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cls.ImpalaTestMatrix.add_constraint(lambda v:\
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v.get_value('table_format').file_format == 'text' and\
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v.get_value('table_format').compression_codec == 'none')
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def test_list_partitions(self, vector):
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full_tbl_name = 'scale_db.num_partitions_1234_blocks_per_partition_1'
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result = self.client.execute("show table stats %s" % full_tbl_name)
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# Should list all 1,234 partitions + 1 result for the summary
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assert len(result.data) == 1234 + 1
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count = self.execute_scalar("select count(*) from %s" % full_tbl_name)
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assert int(count) == 1234
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# Should still get the same results after a refresh or invalidate
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self.client.execute("refresh %s" % full_tbl_name)
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result = self.client.execute("show table stats %s" % full_tbl_name)
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assert len(result.data) == 1234 + 1
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self.client.execute("invalidate metadata %s" % full_tbl_name)
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result = self.client.execute("show table stats %s" % full_tbl_name)
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assert len(result.data) == 1234 + 1
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def test_predicates_on_partition_attributes(self, vector):
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# Test predicate evaluation on partition columns for a table with more
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# than 1024 partitions (see IMPALA-887)
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full_tbl_name = 'scale_db.num_partitions_1234_blocks_per_partition_1'
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# Binary predicate
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result = self.client.execute("select * from %s where j = 1" % full_tbl_name)
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assert len(result.data) == 1
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# Compound predicate with OR
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result = self.client.execute(
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"select * from %s where j = 1 or j = 2" % full_tbl_name)
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assert len(result.data) == 2
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# Conjunction of binary predicates
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result = self.client.execute(
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"select * from %s where j = 1 and j = 2" % full_tbl_name)
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assert len(result.data) == 0
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# TODO: Insert some data into an existing partition and validate it can be
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# read once IMPALA-624 is committed.
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