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https://issues.apache.org/jira/browse/MAPREDUCE-3380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar updated MAPREDUCE-3380:
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Attachment: MAPREDUCE-3380.patch
Updated patch with some fixes. Almost there, needs more javadoc and some more
testing.
There are a couple of api's that I havent added in this patch - cancelToken,
renewToken. I will be filing another jira to add those. Will also be adding non
dummy renewers for tokens in a separate jira.
Ill try to just get the current feature set in the patch as per this jira, so
that we can get oozie working and then open new jiras for the remaining work.
> Token infrastructure for running clients which are not kerberos authenticated
> -----------------------------------------------------------------------------
>
> Key: MAPREDUCE-3380
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3380
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mr-am, mrv2
> Affects Versions: 0.23.0
> Reporter: Alejandro Abdelnur
> Assignee: Mahadev konar
> Priority: Blocker
> Fix For: 0.23.1
>
> Attachments: MAPREDUCE-3380.branch-0.23.patch,
> MAPREDUCE-3380.branch-0.23.patch, MAPREDUCE-3380.patch, MAPREDUCE-3380.patch,
> MAPREDUCE-3380_v1.patch
>
>
> The JobClient.getDelegationToken() method is returning NULL, this makes Oozie
> fail when trying to get the delegation token to use it for starting a job.
> What is seems to be happing is that Jobclient.getDelegationToken() calls
> Cluster.getDelegationToken() that calls YarnRunner.getDelegationToken() that
> calls ResourceMgrDelegate.getDelegationToken(). And the last one is not
> implemented. (Thanks Ahmed for tracing this in MR2 code)
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