[
https://issues.apache.org/jira/browse/YARN-3760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14569289#comment-14569289
]
Daryn Sharp commented on YARN-3760:
-----------------------------------
Cancelled tokens trigger the retry proxy bug.
> Log aggregation failures
> -------------------------
>
> Key: YARN-3760
> URL: https://issues.apache.org/jira/browse/YARN-3760
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.4.0
> Reporter: Daryn Sharp
> Priority: Critical
>
> The aggregated log file does not appear to be properly closed when writes
> fail. This leaves a lease renewer active in the NM that spams the NN with
> lease renewals. If the token is marked not to be cancelled, the renewals
> appear to continue until the token expires. If the token is cancelled, the
> periodic renew spam turns into a flood of failed connections until the lease
> renewer gives up.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
