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https://issues.apache.org/jira/browse/HDFS-10209?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240592#comment-15240592
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Xiaoyu Yao commented on HDFS-10209:
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I opened HDFS-10286 and attached your patch to it.
> Support enable caller context in HDFS namenode audit log without restart
> namenode
> ---------------------------------------------------------------------------------
>
> Key: HDFS-10209
> URL: https://issues.apache.org/jira/browse/HDFS-10209
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Xiaoyu Yao
> Assignee: Xiaobing Zhou
> Fix For: 2.9.0
>
> Attachments: HDFS-10209-HDFS-9000.000.patch,
> HDFS-10209-HDFS-9000.001.patch, HDFS-10209-HDFS-9000.UT-fix.patch
>
>
> RPC caller context is a useful feature to track down the origin of the
> caller, which can track down "bad" jobs that overload the namenode. This
> ticket is opened to allow enabling caller context without namenode restart.
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