[GitHub] spark pull request #18897: [SPARK-21655][YARN] Support Kill CLI for Yarn mod...

[asfgit]

Github user asfgit closed the pull request at:

https://github.com/apache/spark/pull/18897


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[GitHub] spark pull request #18897: [SPARK-21655][YARN] Support Kill CLI for Yarn mod...

[yoonlee95]

GitHub user yoonlee95 opened a pull request:

https://github.com/apache/spark/pull/18897

[SPARK-21655][YARN] Support Kill CLI for Yarn mode

## What changes were proposed in this pull request?
Similar to how standalone and Mesos have the capability to safely shut down 
the spark application, there should be a way to safely shut down spark on Yarn 
mode. This will ensure a clean shutdown and unregistration from yarn.

This PR adds YARN support for `--kill SUBMISSION_ID` CLI

## How was this patch tested?

Tested by running a word count job and killing it via the kill CLI.

- Test condition
- Application running on Client mode, cluster mode
- different ACL condition for the client that is submitting the kill CLI
   - no view, modify ACL
   - only view ACL
   - only modify ACL
   - both view, modify ACL
- spark.authentication true/false
- using keytab

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/yoonlee95/spark SPARK-21655

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/spark/pull/18897.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 #18897


commit 14c680c6635402c35e3bed4a249936f54bceee82
Author: John Lee 
Date:   2017-08-09T19:59:59Z

patch applied with merge conflict fixed

commit af9d7e3b48e438c06ee6e948c65792aa59c95e4a
Author: John Lee 
Date:   2017-08-09T21:28:44Z

tested cluster & client mode




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