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Posted to hdfs-dev@hadoop.apache.org by "Eli Collins (JIRA)" <ji...@apache.org> on 2011/04/23 08:51:05 UTC

[jira] [Created] (HDFS-1861) Rename dfs.datanode.max.xcievers and bump it's default value

Rename dfs.datanode.max.xcievers and bump it's default value
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                 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


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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