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https://issues.apache.org/jira/browse/HDFS-1861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13024855#comment-13024855
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Eli Collins commented on HDFS-1861:
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How about "dfs.datanode.max.transfer.threads"? The words receiver and
transceiver refer to the implementation (pipe-lined repl) and therefore
probably make less sense to users.
> Rename dfs.datanode.max.xcievers and bump it's default value
> ------------------------------------------------------------
>
> Key: HDFS-1861
> URL: https://issues.apache.org/jira/browse/HDFS-1861
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 0.23.0
>
> Attachments: hdfs-1861-1.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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