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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/26300/
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(Updated Oct. 2, 2014, 6:59 p.m.)


Review request for Aurora, Ben Mahler, Vinod Kone, and Brian Wickman.


Changes
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update patch and description, +bmahler


Summary (updated)
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Don't kill GC Executor after period of inactivity


Bugs: AURORA-788
    https://issues.apache.org/jira/browse/AURORA-788


Repository: aurora


Description (updated)
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The GC executor is configured to exit after 15 minutes of inactivity. This 
leads to a race where the mesos slave gets a launchTask message for a GC 
executor just as the executor has exited, causing TASK_LOST noise. This also 
increases the risk that a slave will lose its GC executor due to the scheduler 
not being able to find a slot for it (since GC executors will have a higher 
churn rate).

Cluster operators will still be able to deploy new versions of the GC executor 
as the 24-hour max lifetime limit is still in place. This patch only removes 
the inactivity limit.


Diffs (updated)
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  src/main/python/apache/aurora/executor/gc_executor.py 
44eb0da984a126536f0d277da3da128089201a47 
  src/test/python/apache/aurora/executor/test_gc_executor.py 
774c9ba0d5c31fc4c46dbe257579e013460fa943 

Diff: https://reviews.apache.org/r/26300/diff/


Testing
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Thanks,

Kevin Sweeney

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