| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # Targeted tests for decimal type. |
| |
| from copy import copy |
| |
| from tests.common.impala_test_suite import ImpalaTestSuite |
| from tests.common.test_dimensions import (create_exec_option_dimension_from_dict, |
| create_client_protocol_dimension, hs2_parquet_constraint) |
| from tests.common.test_vector import ImpalaTestDimension |
| |
| class TestDecimalQueries(ImpalaTestSuite): |
| @classmethod |
| def get_workload(cls): |
| return 'functional-query' |
| |
| @classmethod |
| def add_test_dimensions(cls): |
| super(TestDecimalQueries, cls).add_test_dimensions() |
| cls.ImpalaTestMatrix.add_dimension( |
| create_exec_option_dimension_from_dict({ |
| 'decimal_v2' : ['false', 'true'], |
| 'batch_size' : [0, 1], |
| 'disable_codegen' : ['false', 'true'], |
| 'disable_codegen_rows_threshold' : [0]})) |
| # Hive < 0.11 does not support decimal so we can't run these tests against the other |
| # file formats. |
| # TODO: Enable them on Hive >= 0.11. |
| cls.ImpalaTestMatrix.add_constraint(lambda v:\ |
| (v.get_value('table_format').file_format == 'text' and |
| v.get_value('table_format').compression_codec == 'none') or |
| v.get_value('table_format').file_format in ['parquet', 'orc', 'kudu']) |
| |
| # Run these queries through both beeswax and HS2 to get coverage of decimals returned |
| # via both protocols. |
| cls.ImpalaTestMatrix.add_dimension(create_client_protocol_dimension()) |
| cls.ImpalaTestMatrix.add_constraint(hs2_parquet_constraint) |
| |
| def test_queries(self, vector): |
| self.run_test_case('QueryTest/decimal', vector) |
| |
| # Tests involving DECIMAL typed expressions. The results depend on whether DECIMAL |
| # version 1 or version 2 are enabled, so the .test file itself toggles the DECIMAL_V2 |
| # query option. |
| class TestDecimalExprs(ImpalaTestSuite): |
| @classmethod |
| def get_workload(cls): |
| return 'functional-query' |
| |
| @classmethod |
| def add_test_dimensions(cls): |
| super(TestDecimalExprs, cls).add_test_dimensions() |
| cls.ImpalaTestMatrix.add_constraint(lambda v: |
| (v.get_value('table_format').file_format in ['parquet', 'kudu'])) |
| |
| def test_exprs(self, vector): |
| self.run_test_case('QueryTest/decimal-exprs', vector) |
| |
| # TODO: when we have a good way to produce Avro decimal data (e.g. upgrade Hive), we can |
| # run Avro through the same tests as above instead of using avro_decimal_tbl. |
| class TestAvroDecimalQueries(ImpalaTestSuite): |
| @classmethod |
| def get_workload(cls): |
| return 'functional-query' |
| |
| @classmethod |
| def add_test_dimensions(cls): |
| super(TestAvroDecimalQueries, cls).add_test_dimensions() |
| cls.ImpalaTestMatrix.add_constraint(lambda v: |
| (v.get_value('table_format').file_format == 'avro' and |
| v.get_value('table_format').compression_codec == 'snap')) |
| |
| def test_avro_queries(self, vector): |
| self.run_test_case('QueryTest/decimal_avro', vector) |