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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>
100 lines
5.1 KiB
Python
100 lines
5.1 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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# Tests end-to-end codegen behaviour.
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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.skip import SkipIf
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from tests.common.test_dimensions import create_exec_option_dimension_from_dict
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from tests.common.test_result_verifier import get_node_exec_options,\
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assert_codegen_enabled
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class TestCodegen(ImpalaTestSuite):
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@classmethod
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def add_test_dimensions(cls):
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super(TestCodegen, cls).add_test_dimensions()
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cls.ImpalaTestMatrix.add_dimension(create_exec_option_dimension_from_dict({
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'exec_single_node_rows_threshold' : [0]}))
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# No need to run this on all file formats. Run it on text/none, which has stats
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# computed.
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cls.ImpalaTestMatrix.add_constraint(
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lambda v: 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_disable_codegen(self, vector):
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"""Test that codegen is enabled/disabled by the planner as expected."""
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self.run_test_case('QueryTest/disable-codegen', vector)
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def test_select_node_codegen(self, vector):
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"""Test that select node is codegened"""
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result = self.execute_query('select * from (select * from functional.alltypes '
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'limit 1000000) t1 where int_col > 10 limit 10',
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{'disable_codegen_rows_threshold': 7000})
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exec_options = get_node_exec_options(result.runtime_profile, 1)
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# Make sure test fails if there are no exec options in the profile for the node
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assert len(exec_options) > 0
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assert_codegen_enabled(result.runtime_profile, [1])
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def test_datastream_sender_codegen(self, vector):
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"""Test the KrpcDataStreamSender's codegen logic"""
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self.run_test_case('QueryTest/datastream-sender-codegen', vector)
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def test_codegen_failure_for_char_type(self, vector):
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"""IMPALA-7288: Regression tests for the codegen failure path when working with a
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CHAR column type. Until IMPALA-3207 is completely fixed there are various paths where
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we need to bail out of codegen."""
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# Previously codegen failed in TextConverter::CodegenWriteSlot() if there was a CHAR
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# column, but IMPALA-9747 changed this so that instead of failing codegen for all
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# columns, the codegen'd code for the CHAR column calls the interpreted version of the
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# function.
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# Previously codegen for this join failed in HashTableCtx::CodegenEquals() because of
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# missing ScalarFnCall codegen support, which was added in IMPALA-7331.
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result = self.execute_query("select 1 from functional.chars_tiny t1, "
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"functional.chars_tiny t2 "
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"where t1.cs = cast(t2.cs as string)")
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profile_str = str(result.runtime_profile)
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assert "Probe Side Codegen Enabled" in profile_str, profile_str
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assert "Build Side Codegen Enabled" in profile_str, profile_str
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# Codegen for this join fails because it is joining two CHAR exprs.
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result = self.execute_query("select 1 from functional.chars_tiny t1, "
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"functional.chars_tiny t2 "
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"where t1.cs = t2.cs")
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profile_str = str(result.runtime_profile)
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assert ("Probe Side Codegen Disabled: HashTableCtx::CodegenHashRow(): CHAR NYI"
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in profile_str), profile_str
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assert ("Build Side Codegen Disabled: HashTableCtx::CodegenHashRow(): CHAR NYI"
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in profile_str), profile_str
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# Previously codegen for this join failed in HashTableCtx::CodegenEvalRow() because of
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# missing ScalarFnCall codegen support, which was added in IMPALA-7331.
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result = self.execute_query("select 1 from functional.chars_tiny t1, "
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"functional.chars_tiny t2 where t1.cs = "
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"FROM_TIMESTAMP(cast(t2.cs as string), 'yyyyMMdd')")
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profile_str = str(result.runtime_profile)
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assert "Probe Side Codegen Enabled" in profile_str, profile_str
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assert "Build Side Codegen Enabled" in profile_str, profile_str
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def test_const_scalar_expr_in_union(self, vector, unique_database):
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"""Test that codegen is disabled for const scalar expressions in a UNION node.
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if, however the UNION node is under a subplan then codegen is not disabled for
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const expressions."""
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self.run_test_case('QueryTest/union-const-scalar-expr-codegen', vector,
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use_db=unique_database)
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