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https://issues.apache.org/jira/browse/HADOOP-13255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiao Chen updated HADOOP-13255:
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Attachment: HADOOP-13255.02.patch
Thanks Zhe for the inspiration!
Patch 2 is up for review:
- I think we can move it further up to a place where the KMSClientProvider
calls converge: {{DelegationTokenAuthenticator#authenticate}}. That's about the
farthest we can go, since {{KerberosAuthenticator}} would be in hadoop-auth.
- Borrowed your test from HADOOP-12559, hope you don't mind. :)
- Poked around the newly Kerby-backed minikdc. I was able to hack it so that we
can unit test in a relatively short interval.
- Updated kms test's log4j default to INFO, which can provide enough
information by default.
Please let me know what you think. If a unit test is not necessary, I can back
it out and make the patch small.
> KMSClientProvider should check and renew tgt when doing delegation token
> operations.
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-13255
> URL: https://issues.apache.org/jira/browse/HADOOP-13255
> Project: Hadoop Common
> Issue Type: Bug
> Components: kms
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Attachments: HADOOP-13255.01.patch, HADOOP-13255.02.patch
>
>
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