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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2014/10/31 21:24:34 UTC
[jira] [Assigned] (YARN-2790) NM can't aggregate logs past HDFS
delegation token expiry.
[ https://issues.apache.org/jira/browse/YARN-2790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jian He reassigned YARN-2790:
-----------------------------
Assignee: Jian He
> NM can't aggregate logs past HDFS delegation token expiry.
> ----------------------------------------------------------
>
> Key: YARN-2790
> URL: https://issues.apache.org/jira/browse/YARN-2790
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.6.0
> Reporter: Tassapol Athiapinya
> Assignee: Jian He
>
> We shorten hdfs delegation token lifetime, set RM to act as as a proxy user in order to be able to renew the token on behalf of a user submitting the application. Still we see NM log aggregation fail due to token expiry error.
> {code}
> 2014-10-31 00:11:56,579 INFO logaggregation.AppLogAggregatorImpl (AppLogAggregatorImpl.java:finishLogAggregation(481)) - Application just finished : application_1414705229376_0004
> 2014-10-31 00:11:56,588 WARN ipc.Client (Client.java:run(675)) - Exception encountered while connecting to the server : org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken): token (HDFS_DELEGATION_TOKEN token 75 for user1) is expired
> 2014-10-31 00:11:56,589 ERROR logaggregation.AppLogAggregatorImpl (AppLogAggregatorImpl.java:uploadLogsForContainers(233)) - Cannot create writer for app application_1414705229376_0004. Skip log upload this time.
> {code}
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