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The prettyprint_duration function takes an integer input containing a number of nanoseconds and returns a human readable value breaking down the input by hours, minutes, seconds, milliseconds, microseconds, and nanoseconds. The prettyprint_bytes function takes an integer input containing a number of bytes and returns a human readable values breaking down the input by gigabytes, megabytes, kilobytes, and bytes. Functionality tests were added to the existing expr-test suite that tests built-in functions. Functional-query workloads were added in two new .test files under the testdata directory to exercise these two new functions. Corresponding pytests were added to run the tests in these new .test files. Benchmarks were added to expr-benchmark, and new benchmarks were generated with a release build running on a machine with the cpu Intel(R) Core(TM) i7-10700 CPU @ 2.90GHz. Documentation was added to the built-in string functions docs. Change-Id: I3e76632ce21ad2ca5df474160338699a542a6913 Reviewed-on: http://gerrit.cloudera.org:8080/21038 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
36 lines
1.4 KiB
Python
36 lines
1.4 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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from __future__ import absolute_import, division, print_function
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from tests.common.impala_test_suite import ImpalaTestSuite
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import pytest
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class TestPrettyPrintDuration(ImpalaTestSuite):
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"""Tests the built-in function prettyprint_duration."""
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@classmethod
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def get_workload(self):
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return 'functional-query'
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def test_prettyprint_duration(self, vector):
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if (vector.get_value('table_format').file_format != 'text'
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or vector.get_value('table_format').compression_codec != 'none'):
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# No need to run this test on all file formats
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pytest.skip()
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self.run_test_case('QueryTest/prettyprint-duration', vector)
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