GitHub user zjffdu opened a pull request:
https://github.com/apache/zeppelin/pull/3208
ZEPPELIN-3821. Yarn app is not killed after flink interpreter is restarted
### What is this PR for?
Trvial PR to shutdown cluster when flink shell is closed.
### What type of PR is it?
[Hot Fix ]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://jira.apache.org/jira/browse/ZEPPELIN-3821
### How should this be tested?
* CI pass
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zjffdu/zeppelin ZEPPELIN-3821
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/3208.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 #3208
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commit 8482bf31d0a01cba57ec471284e29dcb8af24ad4
Author: Jeff Zhang <zjffdu@...>
Date: 2018-10-23T09:37:14Z
ZEPPELIN-3821. Yarn app is not killed after flink interpreter is restarted
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