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https://issues.apache.org/jira/browse/HDFS-2923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suresh Srinivas updated HDFS-2923:
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Target Version/s: 0.23.1 (was: 0.23.2)
> Namenode IPC handler count uses the wrong configuration key
> -----------------------------------------------------------
>
> Key: HDFS-2923
> URL: https://issues.apache.org/jira/browse/HDFS-2923
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 0.23.0, 0.23.1
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Critical
> Fix For: 0.24.0, 0.23.2
>
> Attachments: hdfs-2923.txt
>
>
> In HDFS-1763, there was a typo introduced which causes the namenode to use
> dfs.datanode.handler.count to set the number of IPC threads instead of the
> correct dfs.namenode.handler.count. This results in bad performance under
> high load, since there are not nearly enough handlers.
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