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https://issues.apache.org/jira/browse/HADOOP-9567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16659765#comment-16659765
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Wei-Chiu Chuang commented on HADOOP-9567:
-----------------------------------------
Thanks [~hgadre] for your comments.
What your said makes sense to me: (1) the new behavior is hidden behind a
configuration flag. (2) you'll log if the keytab based auto renewal is enabled
or not.
+1 after adding the logging in (2). Thank you.
> Provide auto-renewal for keytab based logins
> --------------------------------------------
>
> Key: HADOOP-9567
> URL: https://issues.apache.org/jira/browse/HADOOP-9567
> Project: Hadoop Common
> Issue Type: Improvement
> Components: security
> Affects Versions: 2.0.0-alpha
> Reporter: Harsh J
> Assignee: Hrishikesh Gadre
> Priority: Minor
> Attachments: HADOOP-9567-001.patch, HADOOP-9567-002.patch,
> HADOOP-9567-003.patch, HADOOP-9567.branch-2.7.001.patch
>
>
> We do a renewal for cached tickets (obtained via kinit before using a Hadoop
> application) but we explicitly seem to avoid doing a renewal for keytab based
> logins (done from within the client code) when we could do that as well via a
> similar thread.
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