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Posted to common-issues@hadoop.apache.org by "Liyin Liang (JIRA)" <ji...@apache.org> on 2013/01/18 10:14:15 UTC

[jira] [Updated] (HADOOP-9224) RPC.Handler prints response size for each call

     [ https://issues.apache.org/jira/browse/HADOOP-9224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Liyin Liang updated HADOOP-9224:
--------------------------------

    Attachment: 9224.diff

Attach a patch based on branch-1.1
                
> RPC.Handler prints response size for each call
> ----------------------------------------------
>
>                 Key: HADOOP-9224
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9224
>             Project: Hadoop Common
>          Issue Type: Improvement
>    Affects Versions: 1.2.0
>            Reporter: Liyin Liang
>            Priority: Minor
>         Attachments: 9224.diff
>
>
> Sometimes, the JobTracker's rpc responses can occupy all the bandwidth in our production cluster. In this case, we should find out which kind of request's response size is biggest. So the handler should print the response size for each call.

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