[kudu-CR] python: add workaround for multiprocessing atexit hook on py2.6

["Todd Lipcon (Code Review)" <ge...@cloudera.org>]

Hello Jordan Birdsell, Kudu Jenkins,

I'd like you to reexamine a change.  Please visit

    http://gerrit.cloudera.org:8080/5410

to look at the new patch set (#2).

Change subject: python: add workaround for multiprocessing atexit hook on py2.6
......................................................................

python: add workaround for multiprocessing atexit hook on py2.6

23cbc63387c066eff513a5a7c3a66a01ff491e79 had removed the dependency on
multiprocessing. However, this exposed a python 2.6 bug[1] which caused the
following output at the end of any test run:

  Error in atexit._run_exitfuncs:
  Traceback (most recent call last):
    File "/usr/lib64/python2.6/atexit.py", line 24, in _run_exitfuncs
      func(*targs, **kargs)
    File "/usr/lib64/python2.6/multiprocessing/util.py", line 258, in _exit_function
      info('process shutting down')
  TypeError: 'NoneType' object is not callable
  Error in sys.exitfunc:
  Traceback (most recent call last):
    File "/usr/lib64/python2.6/atexit.py", line 24, in _run_exitfuncs
      func(*targs, **kargs)
    File "/usr/lib64/python2.6/multiprocessing/util.py", line 258, in _exit_function
      info('process shutting down')
  TypeError: 'NoneType' object is not callable

This patch adds a workaround for the issue as suggested in the bug report.

[1] http://bugs.python.org/issue15881

Change-Id: I72dd0b8cb91ef6e4099b57792d95cfddec31eae1
---
M python/setup.py
1 file changed, 5 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/10/5410/2
-- 
To view, visit http://gerrit.cloudera.org:8080/5410
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I72dd0b8cb91ef6e4099b57792d95cfddec31eae1
Gerrit-PatchSet: 2
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Todd Lipcon <to...@apache.org>
Gerrit-Reviewer: Jordan Birdsell <jt...@apache.org>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Todd Lipcon <to...@apache.org>