GitHub user jerrypeng opened a pull request:
https://github.com/apache/storm/pull/1226
[STORM-1636] - Supervisor shutdown with worker id pass in being nil
In function kill-existing-workers-with-change-in-components in
supervisor.clj:
The function tries to detect whether there is a change in assignment. The
bug in this function is that the ordering of the assignment matters but it
shouldn't. For example, if a worker assignment is [[1 1] [2 2]] and it changed
to [[2 2] [1 1]] it will cause the supervisor to restart the worker
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jerrypeng/storm STORM-1636
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/1226.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1226
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commit 580ed9d2c4b012701fb6c1a307afe86eaf32863e
Author: Boyang Jerry Peng <[email protected]>
Date: 2016-03-17T04:45:42Z
[STORM-1636] - Supervisor shutdown with worker id pass in being nil
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