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Posted to yarn-issues@hadoop.apache.org by "Naganarasimha G R (JIRA)" <ji...@apache.org> on 2017/06/20 18:38:01 UTC
[jira] [Comment Edited] (YARN-2919) Potential race between renew
and cancel in DelegationTokenRenwer
[ https://issues.apache.org/jira/browse/YARN-2919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16056258#comment-16056258 ]
Naganarasimha G R edited comment on YARN-2919 at 6/20/17 6:38 PM:
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Sorry [~djp] for the really long delay for the simple fix. Have uploaded the patch could you help in reviewing the same ?
was (Author: naganarasimha):
Sorry [~djp] for the really long delay for the simple fix. Have uploaded the patch mind taking a look ?
> Potential race between renew and cancel in DelegationTokenRenwer
> -----------------------------------------------------------------
>
> Key: YARN-2919
> URL: https://issues.apache.org/jira/browse/YARN-2919
> Project: Hadoop YARN
> Issue Type: Bug
> Components: security
> Affects Versions: 2.6.0
> Reporter: Karthik Kambatla
> Assignee: Naganarasimha G R
> Priority: Critical
> Attachments: YARN-2919.002.patch, YARN-2919.20141209-1.patch
>
>
> YARN-2874 fixes a deadlock in DelegationTokenRenewer, but there is still a race because of which a renewal in flight isn't interrupted by a cancel.
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