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https://issues.apache.org/jira/browse/MESOS-183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13258255#comment-13258255
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Jessica J commented on MESOS-183:
---------------------------------
PYTHONPATH is out of date in startmpd.sh, as well.
> Included MPI Framework Fails to Start
> -------------------------------------
>
> Key: MESOS-183
> URL: https://issues.apache.org/jira/browse/MESOS-183
> Project: Mesos
> Issue Type: Bug
> Components: documentation, framework
> Environment: Scientific Linux Cluster
> Reporter: Jessica J
> Assignee: Harvey Feng
> Priority: Blocker
> Labels: documentation, mpi, setup
>
> There are really two facets to this issue. The first is that no good
> documentation exists for setting up and using the included MPI framework. The
> second, and more important issue, is that the framework will not run. The
> second issue is possibly related to the first in that I may not be setting it
> up properly.
> To test the MPI framework, by trial and error I determined I needed to run
> python setup.py build and python setup.py install in the
> MESOS-HOME/src/python directory. Now when I try to run nmpiexec -h, I get an
> AttributeError, below:
> Traceback (most recent call last):
> File "./nmpiexec.py", line 2, in <module>
> import mesos
> File
> "/usr/lib64/python2.6/site-packages/mesos-0.9.0-py2.6-linux-x86_64.egg/mesos.py",
> line 22, in <module>
> import _mesos
> File
> "/usr/lib64/python2.6/site-packages/mesos-0.9.0-py2.6-linux-x86_64.egg/mesos_pb2.py",
> line 1286, in <module>
> DESCRIPTOR.message_types_by_name['FrameworkID'] = _FRAMEWORKID
> AttributeError: 'FileDescriptor' object has no attribute
> 'message_types_by_name'
> I've examined setup.py and determined that the version of protobuf it
> includes (2.4.1) does, indeed, contain a FileDescriptor class in
> descriptor.py that sets self.message_types_by_name, so I'm not sure what the
> issue is. Is this a bug? Or is there a step I'm missing? Do I need to also
> build/install protobuf?
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