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https://issues.apache.org/jira/browse/HDFS-1861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jakob Homan updated HDFS-1861:
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    Summary: Rename dfs.datanode.max.xcievers and bump its default value  (was: 
Rename dfs.datanode.max.xcievers and bump it's default value)

> Rename dfs.datanode.max.xcievers and bump its default value
> -----------------------------------------------------------
>
>                 Key: HDFS-1861
>                 URL: https://issues.apache.org/jira/browse/HDFS-1861
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>             Fix For: 0.22.0, 0.23.0
>
>         Attachments: hdfs-1861-1.patch, hdfs-1861-2.patch
>
>
> Reasonably sized jobs and HBase easily exhaust the current default for 
> dfs.datanode.max.xcievers. 4096 works better in practice.
> Let's also deprecate it in favor of a more intuitive name, eg 
> dfs.datanode.max.receiver.threads.

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