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From "Yongjun Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9732) Improve DelegationTokenIdentifier.toString() for better logging
Date Tue, 17 May 2016 21:21:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yongjun Zhang updated HDFS-9732:
--------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 3.0.0-alpha1
           Status: Resolved  (was: Patch Available)

> Improve DelegationTokenIdentifier.toString() for better logging
> ---------------------------------------------------------------
>
>                 Key: HDFS-9732
>                 URL: https://issues.apache.org/jira/browse/HDFS-9732
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 2.7.2
>            Reporter: Steve Loughran
>            Assignee: Yongjun Zhang
>              Labels: supportability
>             Fix For: 3.0.0-alpha1
>
>         Attachments: HADOOP-12752-001.patch, HDFS-9732-000.patch, HDFS-9732.001.patch,
HDFS-9732.002.patch, HDFS-9732.003.patch, HDFS-9732.004.patch
>
>   Original Estimate: 0.5h
>  Remaining Estimate: 0.5h
>
> HDFS {{DelegationTokenIdentifier.toString()}} adds some diagnostics info, owner, sequence
number. But its superclass,  {{AbstractDelegationTokenIdentifier}} contains a lot more information,
including token issue and expiry times.
> Because  {{DelegationTokenIdentifier.toString()}} doesn't include this data,
> information that is potentially useful for kerberos diagnostics is lost.



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