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https://issues.apache.org/jira/browse/YARN-5305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358963#comment-15358963
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Naganarasimha G R commented on YARN-5305:
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[~xinxianyin], IIUC when YARN-5175 is in place i think this issue should not
occur. how about working on that instead of this ?
> Yarn Application log Aggreagation fails due to NM can not get correct HDFS
> delegation token III
> -----------------------------------------------------------------------------------------------
>
> Key: YARN-5305
> URL: https://issues.apache.org/jira/browse/YARN-5305
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Reporter: Xianyin Xin
>
> Different with YARN-5098 and YARN-5302, this problem happens when AM submits
> a startContainer request with a new HDFS token (say, tokenB) which is not
> managed by YARN, so two tokens exist in the credentials of the user on NM,
> one is tokenB, the other is the one renewed on RM (tokenA). If tokenB is
> selected when connect to HDFS and tokenB expires, exception happens.
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