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Posted to jira@arrow.apache.org by "Jacob Wujciak-Jens (Jira)" <ji...@apache.org> on 2022/04/08 15:41:00 UTC
[jira] [Updated] (ARROW-11393) [C++][Python] check_env_var(expect_warning=True) is broken for arrow-cpp built with glog
[ https://issues.apache.org/jira/browse/ARROW-11393?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jacob Wujciak-Jens updated ARROW-11393:
---------------------------------------
Component/s: C++
Python
> [C++][Python] check_env_var(expect_warning=True) is broken for arrow-cpp built with glog
> ----------------------------------------------------------------------------------------
>
> Key: ARROW-11393
> URL: https://issues.apache.org/jira/browse/ARROW-11393
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Python
> Affects Versions: 3.0.0, 5.0.0
> Environment: /nix/store/fjh03l6wci3n6g5gzdnr7syy3dxndx3m-boost-1.69.0-dev
> /nix/store/29w4qlhz1yc71z9ygf1ik4v6cccljzxx-brotli-1.0.9-dev
> /nix/store/qkihnivbf7sz6xd17202brgfdrdbg002-flatbuffers-1.12.0
> /nix/store/nhql3yn0m76nbysy8wi9kh8j3j5zh2k1-gflags-2.2.2
> /nix/store/41c2nz9gkaqdmba026qhfa4kgacmj6xw-glog-0.4.0
> /nix/store/gnfx6w9hn1m01jfagcz8kjfyfx5yr03r-gtest-1.10.0-dev
> /nix/store/hwsf923n8cz168brlbqhzk6xdnvq470a-lz4-1.9.3-dev
> /nix/store/yi3s56zpfqzifxyvwq2w26qaa2pvdn90-rapidjson-1.1.0
> /nix/store/zxcg4nhpr4kgdbddxkvhjialvx3aa207-re2-20201001
> /nix/store/6agjbdry3l2lgq2haasihc8vk5crk2bf-snappy-1.1.8-dev
> /nix/store/j9jpsbmd32shq02n4gw1b1jfhbcl4r7w-thrift-0.13.0
> /nix/store/yhi0gjym17zsfag4w9l69qfx1x8ghrp1-utf8proc-2.6.1
> /nix/store/jq1kb7cydz4nixnzd9xv35bg56czg0fb-zlib-1.2.11-dev
> /nix/store/jbbkpj0z8mrjpy38vsm0v2fxnvmbd1dc-zstd-1.4.8-dev
> /nix/store/nyrgyvvx7nz6ws6xy39wg8yysvgl0wxq-python3-3.8.7
> /nix/store/vw7hnwfk5svzwzgvmfxjn88afr17dqwa-python3.8-numpy-1.19.4
> Reporter: Dmitry Kalinkin
> Priority: Minor
>
> {noformat}
> pyarrow/tests/test_memory.py:135:
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> name = 'nonexistent', expected = ['system', 'jemalloc', 'mimalloc']
> def check_env_var(name, expected, *, expect_warning=False):
> code = f"""if 1:
> import pyarrow as pa
>
> pool = pa.default_memory_pool()
> assert pool.backend_name in {expected!r}, pool.backend_name
> """
> env = dict(os.environ)
> env['ARROW_DEFAULT_MEMORY_POOL'] = name
> res = subprocess.run([sys.executable, "-c", code], env=env,
> universal_newlines=True, stderr=subprocess.PIPE)
> if res.returncode != 0:
> print(res.stderr, file=sys.stderr)
> res.check_returncode() # fail
> errlines = res.stderr.splitlines()
> if expect_warning:
> > assert len(errlines) == 1
> E assert 2 == 1
> E + where 2 = len(['WARNING: Logging before InitGoogleLogging() is written to STDERR', "W0127 00:42:32.562058 219203008 memory_pool.cc:1...ackend 'nonexistent' specified in ARROW_DEFAULT_MEMORY_POOL (supported backends are 'jemalloc', 'mimalloc', 'system')"])
> pyarrow/tests/test_memory.py:123: AssertionError
> {noformat}
> The way to see the warning is to execute:
> {noformat}
> # ARROW_DEFAULT_MEMORY_POOL=foo python3.8 -c "import pyarrow as pa"
> WARNING: Logging before InitGoogleLogging() is written to STDERR
> W0126 20:03:23.580569 217023936 memory_pool.cc:124] Unsupported backend 'foo' specified in ARROW_DEFAULT_MEMORY_POOL (supported backends are 'jemalloc', 'mimalloc', 'system')
> {noformat}
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