[jira] [Resolved] (IMPALA-5190) Python xdist installation fails with "LookupError: setuptools-scm was unable to detect version"

["Lars Volker (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-5190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lars Volker resolved IMPALA-5190.
---------------------------------
    Resolution: Duplicate

> Python xdist installation fails with "LookupError: setuptools-scm was unable to detect version"
> -----------------------------------------------------------------------------------------------
>
>                 Key: IMPALA-5190
>                 URL: https://issues.apache.org/jira/browse/IMPALA-5190
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Infrastructure
>    Affects Versions: Impala 2.9.0
>            Reporter: Lars Volker
>            Priority: Blocker
>              Labels: broken-build
>
> A submit job failed to install xdist. Has anyone seen this before?
> http://jenkins.impala.io:8080/job/gerrit-verify-dryrun/445/console
> Googling the error led me to this question from today on SO, but I still couldn't make sense of it: http://stackoverflow.com/questions/43288756/pytest-xdist-lookuperror-setuptools-scm-was-unable-to-detect-version
> Running the following command on my local dev machine in a fresh virtualenv results in the same error:
> pip install --no-binary --no-index --no-cache-dir --find-links infra/python/deps/ -r infra/python/deps/requirements.txt
> {noformat}
> 22:36:30 ] Collecting pytest-xdist==1.15.0 (from -r /mnt/tmp.LnAFxHCzJy/bin/../infra/python/deps/requirements.txt (line 30))
> 22:36:30 ]     Complete output from command python setup.py egg_info:
> 22:36:30 ]     Traceback (most recent call last):
> 22:36:30 ]       File "<string>", line 20, in <module>
> 22:36:30 ]       File "/tmp/pip-build-oLouLZ/pytest-xdist/setup.py", line 37, in <module>
> 22:36:30 ]         'Programming Language :: Python :: 3',
> 22:36:30 ]       File "/usr/lib/python2.7/distutils/core.py", line 111, in setup
> 22:36:30 ]         _setup_distribution = dist = klass(attrs)
> 22:36:30 ]       File "/mnt/tmp.LnAFxHCzJy/infra/python/env/local/lib/python2.7/site-packages/setuptools/dist.py", line 272, in __init__
> 22:36:30 ]         _Distribution.__init__(self,attrs)
> 22:36:30 ]       File "/usr/lib/python2.7/distutils/dist.py", line 287, in __init__
> 22:36:30 ]         self.finalize_options()
> 22:36:30 ]       File "/mnt/tmp.LnAFxHCzJy/infra/python/env/local/lib/python2.7/site-packages/setuptools/dist.py", line 327, in finalize_options
> 22:36:30 ]         ep.load()(self, ep.name, value)
> 22:36:30 ]       File "build/bdist.linux-x86_64/egg/setuptools_scm/integration.py", line 21, in version_keyword
> 22:36:30 ]       File "build/bdist.linux-x86_64/egg/setuptools_scm/__init__.py", line 118, in get_version
> 22:36:30 ]     
> 22:36:30 ]       File "build/bdist.linux-x86_64/egg/setuptools_scm/__init__.py", line 96, in _do_parse
> 22:36:30 ]     
> 22:36:30 ]     LookupError: setuptools-scm was unable to detect version for '/tmp/pip-build-oLouLZ/pytest-xdist'.
> 22:36:30 ]     
> 22:36:30 ]     Make sure you're either building from a fully intact git repository or PyPI tarballs. Most other sources (such as GitHub's tarballs, a git checkout without the .git folder) don't contain the necessary metadata and will not work.
> 22:36:30 ]     
> 22:36:30 ]     For example, if you're using pip, instead of https://github.com/user/proj/archive/master.zip use git+https://github.com/user/proj.git#egg=proj
> 22:36:30 ]     
> 22:36:30 ]     ----------------------------------------
> 22:36:30 ] Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-oLouLZ/pytest-xdist
> 22:36:30 ]
> {noformat}



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