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https://issues.apache.org/jira/browse/HADOOP-14167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15939887#comment-15939887
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Surendra Singh Lilhore commented on HADOOP-14167:
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Thansk [~xyao] for review..
bq. This may cause calculation of the DecayRpcScheduler#getPriorityLevel for
users.
I think same problem will come when two applications is using same principal.
We should include client IP also to indentify the uniqueness of user/application
> UserIdentityProvider should use short user name in DecayRpcScheduler
> --------------------------------------------------------------------
>
> Key: HADOOP-14167
> URL: https://issues.apache.org/jira/browse/HADOOP-14167
> Project: Hadoop Common
> Issue Type: Bug
> Components: common
> Reporter: Surendra Singh Lilhore
> Assignee: Surendra Singh Lilhore
> Attachments: HADOOP-14167.001.patch
>
>
> In secure cluster {{UserIdentityProvider}} use principal name for user, it
> should use short name of principal.
> {noformat}
> {
> "name" :
> "Hadoop:service=NameNode,name=DecayRpcSchedulerMetrics2.ipc.8020",
> .
> .
> .
> "Caller(hdfs/[email protected]).Volume" : 436,
> "Caller(hdfs/[email protected]).Priority" : 3,
> .
> .
> }
> {noformat}
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