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https://issues.apache.org/jira/browse/HDFS-12670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal reassigned HDFS-12670:
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Assignee: Arpit Agarwal (was: Bharat Viswanadham)
> can't renew HDFS tokens with only the hdfs client jar
> -----------------------------------------------------
>
> Key: HDFS-12670
> URL: https://issues.apache.org/jira/browse/HDFS-12670
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.8.1
> Reporter: Thomas Graves
> Assignee: Arpit Agarwal
> Priority: Major
>
> It looks like the meta inf file for the hdfs token renewer is in the
> hadoop-hdfs.jar rather then the hadoop-hdfs-client.jar. This prevents a
> client from renewing a token because the service loader doesn't find the
> DFSClient Renewer class and falls back to use the TrivialRenewer.
> You get an error like:
> 17/10/16 21:08:15 WARN Token: No TokenRenewer defined for token kind
> HDFS_DELEGATION_TOKEN
> Exception in thread “main” java.lang.UnsupportedOperationException: Token
> renewal is not supported for HDFS_DELEGATION_TOKEN tokens
> at
> org.apache.hadoop.security.token.Token$TrivialRenewer.renew(Token.java:497)
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