GitHub user shanthoosh opened a pull request:
https://github.com/apache/samza/pull/246
Samza-1364: Handle ZKExceptions in zkCoordinationUtils.reset.
In some cases LocalAppRunner.waitForFinish indefinitely blocks after
LocalApplicationRunner.kill. Last step in LocalAppRunner.kill(streamApp) is
zkClient.close()[zkClient belongs to ZkCoordinationService].
ApplicationRunner.kill triggers listeners chain and in final listener
zkClient.close throws ZkInterruptedException(RuntimeException) & it's swallowed
in listeners preventing shutdownLatch update in LocalApplicationRunner(required
for proper shutdown).
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shanthoosh/samza SAMZA-1364
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/samza/pull/246.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 #246
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commit 9ced8b36c74380add0c9ba3874d679c1e5dcb5b6
Author: Shanthoosh Venkataraman <svenkatara...@linkedin.com>
Date: 2017-07-20T02:12:36Z
Samza-1364: Handle exceptions in zkUtils.close.
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