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https://issues.apache.org/jira/browse/SAMZA-727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15256984#comment-15256984
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Chen Song commented on SAMZA-727:
---------------------------------
The only thing that is not working perfectly is the clean up of the staging
directory (which is used to store the keytab and updated credentials). The
staging directory is created by the client, but the client completes
immediately after the job is submitted successfully.
If the job is then killed (via yarn application -kill command) or terminates or
fails, AM should be responsible for cleaning this up. So it seems that we need
to register a ShutdownHook to the AM to do the clean up.
> Support for Kerberos
> --------------------
>
> Key: SAMZA-727
> URL: https://issues.apache.org/jira/browse/SAMZA-727
> Project: Samza
> Issue Type: New Feature
> Components: yarn
> Affects Versions: 0.9.0
> Environment: YARN with Kerberos
> Reporter: Qi FU
> Assignee: Chen Song
> Attachments: SAMZA-727.patch, SMAZA-727.2.patch
>
>
> Samza doesn't support Kerberos, which is very common for YARN cluster.
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