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https://issues.apache.org/jira/browse/KUDU-2442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16476727#comment-16476727
]
Mike Percy commented on KUDU-2442:
----------------------------------
OK, there is some workaround to make it work on EL6. The problem stems from the
Python core team dropping support for Python 2.6.
# pip should be upgraded to version 9.0.3
# The following requirements file should be used to install the rest of the
dependencies:
{code:java}
py < 1.5.0
pytest < 3.3, > 2.8
pytest-runner < 3.0
cython == 0.26.1
six
unittest2
pytz
# This is a dependency of pytest, but if we don't list it here, python 2.6
# virtualenvs will fail in build_ext with this exception:
#
# pkg_resources.DistributionNotFound: The 'setuptools_scm>=1.15.0' distribution
was not found and is required by the application
#
# See https://github.com/pypa/setuptools_scm/issues/209 for more details.
setuptools_scm
{code}
Finally, because EL6 has an old version of GCC, and there is native code that
must be compiled, devtoolset-3 must be used to install kudu-python:
{code:java}
scl enable devtoolset-3 'pip install kudu-python'
{code}
> pip install kudu-python broken on EL6
> -------------------------------------
>
> Key: KUDU-2442
> URL: https://issues.apache.org/jira/browse/KUDU-2442
> Project: Kudu
> Issue Type: Improvement
> Components: python
> Affects Versions: 1.7.0
> Reporter: Mike Percy
> Priority: Major
>
> pip install kudu-python appears to be broken on EL6 / CentOS 6 due to
> end-of-life of Python 2.6. The latest versions of pip (10.x) don't seem to
> work on Python 2.6 and pip can't seem to find pytest-runner when I install it
> (maybe I am missing something):
> {code:java}
> [mpercy@vc1320 lib64]$ pip install --user pytest-runner
> You are using pip version 7.1.0, however version 10.0.1 is available.
> You should consider upgrading via the 'pip install --upgrade pip' command.
> Collecting pytest-runner
> /usr/lib/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90:
> InsecurePlatformWarning: A true SSLContext object is not available. This
> prevents urllib3 from configuring SSL appropriately and may cause certain SSL
> connections to fail. For more information, see
> https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
> InsecurePlatformWarning
> /usr/lib/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90:
> InsecurePlatformWarning: A true SSLContext object is not available. This
> prevents urllib3 from configuring SSL appropriately and may cause certain SSL
> connections to fail. For more information, see
> https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
> InsecurePlatformWarning
> /usr/lib/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90:
> InsecurePlatformWarning: A true SSLContext object is not available. This
> prevents urllib3 from configuring SSL appropriately and may cause certain SSL
> connections to fail. For more information, see
> https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
> InsecurePlatformWarning
> Downloading
> https://files.pythonhosted.org/packages/72/a4/d7a5738a3096f22a98bec1609e237b250ebff04e5ea2930305d485337263/pytest_runner-4.2-py2.py3-none-any.whl
> Installing collected packages: pytest-runner
> Successfully installed pytest-runner-4.2
> [mpercy@vc1320 lib64]$ pip install --user kudu-python
> You are using pip version 7.1.0, however version 10.0.1 is available.
> You should consider upgrading via the 'pip install --upgrade pip' command.
> Collecting kudu-python
> Using cached
> https://files.pythonhosted.org/packages/20/4c/2508d47f1aa12df7e63a587945d63e468dc4e4896f1acfc99ea91b5af909/kudu-python-1.7.0.tar.gz
> Complete output from command python setup.py egg_info:
> Building from system prefix /usr/local
> Couldn't find index page for 'pytest-runner' (maybe misspelled?)
> No local packages or download links found for pytest-runner
> Traceback (most recent call last):
> File "<string>", line 20, in <module>
> File "/tmp/pip-build-FHBhhi/kudu-python/setup.py", line 172, in <module>
> test_suite="kudu.tests"
> File "/usr/lib64/python2.6/distutils/core.py", line 113, in setup
> _setup_distribution = dist = klass(attrs)
> File "/usr/lib/python2.6/site-packages/setuptools/dist.py", line 221, in
> __init__
> self.fetch_build_eggs(attrs.pop('setup_requires'))
> File "/usr/lib/python2.6/site-packages/setuptools/dist.py", line 245, in
> fetch_build_eggs
> parse_requirements(requires), installer=self.fetch_build_egg
> File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 538, in resolve
> dist = best[req.key] = env.best_match(req, self, installer)
> File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 780, in
> best_match
> return self.obtain(req, installer) # try and download/install
> File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 792, in obtain
> return installer(requirement)
> File "/usr/lib/python2.6/site-packages/setuptools/dist.py", line 293, in
> fetch_build_egg
> return cmd.easy_install(req)
> File "/usr/lib/python2.6/site-packages/setuptools/command/easy_install.py",
> line 466, in easy_install
> raise DistutilsError(msg)
> distutils.errors.DistutilsError: Could not find suitable distribution for
> Requirement.parse('pytest-runner')
> ----------------------------------------
> Command "python setup.py egg_info" failed with error code 1 in
> /tmp/pip-build-FHBhhi/kudu-python{code}
> See also KUDU-1705
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