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Test failure: IPython.parallel.tests.test_client.test_resubmit_header #2821

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takluyver opened this issue Jan 20, 2013 · 5 comments
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Test failure: IPython.parallel.tests.test_client.test_resubmit_header #2821

takluyver opened this issue Jan 20, 2013 · 5 comments
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@minrk
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bug parallel
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1.0

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@takluyver
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This has now failed two days in a row, so I'm assuming it's not just a timing issue.

======================================================================
ERROR: resubmit shouldn't clobber the whole header
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/slave/jenkins/shiningpanda/f786c3c0/virtualenvs/ff035a1d/lib/python2.7/site-packages/IPython/parallel/tests/test_client.py", line 373, in test_resubmit_header
    self._wait_for_idle()
  File "/home/slave/jenkins/shiningpanda/f786c3c0/virtualenvs/ff035a1d/lib/python2.7/site-packages/IPython/parallel/tests/test_client.py", line 310, in _wait_for_idle
    hub_hist = rc.hub_history()
  File "<string>", line 2, in hub_history
  File "/home/slave/jenkins/shiningpanda/f786c3c0/virtualenvs/ff035a1d/lib/python2.7/site-packages/IPython/parallel/client/client.py", line 70, in spin_first
    return f(self, *args, **kwargs)
  File "/home/slave/jenkins/shiningpanda/f786c3c0/virtualenvs/ff035a1d/lib/python2.7/site-packages/IPython/parallel/client/client.py", line 1775, in hub_history
    raise self._unwrap_exception(content)
RemoteError: TypeError(can't compare datetime.datetime to NoneType)

https://jenkins.shiningpanda-ci.com/ipython/job/ipython-multi/PLATFORM=debian6,PYTHON=CPython-2.7/344/testReport/IPython.parallel.tests.test_client/TestClient/test_resubmit_header/
@minrk
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minrk commented Jan 20, 2013

It is and it isn't. Timing is the reason there is a None value to compare, but there genuinely is something to be fixed here.

@ghost ghost assigned minrk Jan 20, 2013
@takluyver
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OK - I leave it up to you when to close this bug.

@takluyver
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Just to add, I've seen this error again today - this time, three tests failed with the same TypeError.

https://jenkins.shiningpanda-ci.com/ipython/job/ipython-multi/PLATFORM=debian6,PYTHON=CPython-2.7/346/testReport/?

@minrk minrk mentioned this issue Jan 22, 2013
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minrk added a commit to minrk/ipython that referenced this issue Jan 22, 2013
@minrk
avoid comparison error in dictdb hub history
09b79c3 
in rare situations, display data can arrive at the Hub before the execution request, in which case `submitted` is undefined.

should address ipython#2821, but I need to see Jenkins succeed,
since that is the only place this comes up.
@minrk
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minrk commented Jan 22, 2013

#2829 ought to fix it, but I wouldn't close until jenkins gets a clean build.

minrk added a commit that referenced this issue Jan 23, 2013
@minrk
Merge pull request #2829 from minrk/nodate
939887f 
avoid comparison error in dictdb hub history

in rare situations, display data can arrive at the Hub before the execution
request, in which case `submitted` is undefined.

should address #2821, but I need to see Jenkins succeed, since that is the
only place this comes up.
minrk added a commit to minrk/ipython that referenced this issue Jan 26, 2013
@minrk
avoid comparison error in dictdb hub history
c6e10d9 
in rare situations, display data can arrive at the Hub before the execution request, in which case `submitted` is undefined.

should address ipython#2821, but I need to see Jenkins succeed,
since that is the only place this comes up.
@minrk
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minrk commented Jul 4, 2013

closed by #2829

@minrk minrk closed this as completed Jul 4, 2013
mattvonrocketstein pushed a commit to mattvonrocketstein/ipython that referenced this issue Nov 3, 2014
@minrk
avoid comparison error in dictdb hub history
7b809f7 
in rare situations, display data can arrive at the Hub before the execution request, in which case `submitted` is undefined.

should address ipython#2821, but I need to see Jenkins succeed,
since that is the only place this comes up.
mattvonrocketstein pushed a commit to mattvonrocketstein/ipython that referenced this issue Nov 3, 2014
@minrk
Merge pull request ipython#2829 from minrk/nodate
c4dfa24 
avoid comparison error in dictdb hub history

in rare situations, display data can arrive at the Hub before the execution
request, in which case `submitted` is undefined.

should address ipython#2821, but I need to see Jenkins succeed, since that is the
only place this comes up.
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