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https://issues.apache.org/jira/browse/HDFS-8820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal moved HADOOP-12250 to HDFS-8820:
----------------------------------------------

    Target Version/s: 2.8.0  (was: 2.8.0)
         Component/s:     (was: ipc)
                      namenode
                 Key: HDFS-8820  (was: HADOOP-12250)
             Project: Hadoop HDFS  (was: Hadoop Common)

> Enable RPC Congestion control by default
> ----------------------------------------
>
>                 Key: HDFS-8820
>                 URL: https://issues.apache.org/jira/browse/HDFS-8820
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>
> We propose enabling RPC congestion control introduced by HADOOP-10597 by 
> default.
> We enabled it on a couple of large clusters a few weeks ago and it has helped 
> keep the namenodes responsive under load.



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