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https://issues.apache.org/jira/browse/YARN-7765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16338829#comment-16338829
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Rohith Sharma K S commented on YARN-7765:
-----------------------------------------
This is appearing in our test environment regularly!
> [Atsv2] GSS initiate failed exception in NM logs and unable to communicate
> with HBase in secure cluster
> -------------------------------------------------------------------------------------------------------
>
> Key: YARN-7765
> URL: https://issues.apache.org/jira/browse/YARN-7765
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Rohith Sharma K S
> Priority: Critical
>
> Secure cluster is deployed and all YARN services are started successfully.
> When application is submitted, app collectors which is started as aux-service
> throwing below exception. But this exception is *NOT* observed from RM
> TimelineCollector.
> {noformat}
> 2018-01-17 11:04:48,017 FATAL ipc.RpcClientImpl (RpcClientImpl.java:run(684))
> - SASL authentication failed. The most likely cause is missing or invalid
> credentials. Consider 'kinit'.
> javax.security.sasl.SaslException: GSS initiate failed [Caused by
> GSSException: No valid credentials provided (Mechanism level: Failed to find
> any Kerberos tgt)]
> {noformat}
> cc :/ [~vrushalic] [~varun_saxena]
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