GitHub user skidder opened a pull request:
https://github.com/apache/flink/pull/4214
[FLINK-7021]
Fixes issue FLINK-7021 by adding an `UnhandledErrorListener` implementation
to the Task Manager that will shutdown the Task Manager if an unretryable
exception is raised while retrieving the Zookeeper leader.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/muxinc/flink FLINK-7021
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4214.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 #4214
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commit 02cd39e5b5c8b7e1936776476566b5363b40004f
Author: Scott Kidder <sc...@mux.com>
Date: 2017-06-28T14:48:33Z
[FLINK-7021] [core] Handle Zookeeper leader retrieval error in TaskManager
and throw RuntimeException
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