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https://issues.apache.org/jira/browse/HADOOP-12453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15633282#comment-15633282
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Xiaoyu Yao commented on HADOOP-12453:
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Thanks [~xiaochen] for the update. Patch v3 looks good to me. +1.
> Support decoding KMS Delegation Token with its own Identifier
> -------------------------------------------------------------
>
> Key: HADOOP-12453
> URL: https://issues.apache.org/jira/browse/HADOOP-12453
> Project: Hadoop Common
> Issue Type: Improvement
> Components: kms, security
> Affects Versions: 2.4.0
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Attachments: HADOOP-12453.00.patch, HADOOP-12453.01.patch,
> HADOOP-12453.02.patch, HADOOP-12453.03.patch
>
>
> kms-dt currently does not have its own token identifier class to decode it
> properly as shown in the HDFS logs below. This JIRA is opened to add support
> for that.
> {code}
> 2015-09-30
> 22:36:14,379|beaver.machine|INFO|5619|140004068153152|MainThread|15/09/30
> 22:36:14 WARN token.Token: Cannot find class for token kind kms-dt
> 2015-09-30
> 22:36:14,380|beaver.machine|INFO|5619|140004068153152|MainThread|15/09/30
> 22:36:14 INFO security.TokenCache: Got dt for
> hdfs://tde-hdfs-3.novalocal:8020; Kind: kms-dt, Service: 172.22.64.179:9292,
> Ident: 00 06 68 72 74 5f 71 61 02 72 6d 00 8a 01 50 20 66 1c a3 8a 01 50 44
> 72 a0 a3 0f 03
> {code}
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