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Posted to common-issues@hadoop.apache.org by "Gera Shegalov (JIRA)" <ji...@apache.org> on 2014/06/10 07:54:01 UTC

[jira] [Commented] (HADOOP-10673) Update rpc metrics when the call throws an exception

    [ https://issues.apache.org/jira/browse/HADOOP-10673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14026140#comment-14026140 ] 

Gera Shegalov commented on HADOOP-10673:
----------------------------------------

[~mingma], I think your suggestion of maintaining dedicated metrics for exceptions is useful to measure "wasted" calls.

> Update rpc metrics when the call throws an exception
> ----------------------------------------------------
>
>                 Key: HADOOP-10673
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10673
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>         Attachments: HADOOP-10673.patch
>
>
> Currently RPC metrics isn't updated when the call throws an exception. We can either update the existing metrics or have a new set of metrics in the case of exception.



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