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Posted to hdfs-issues@hadoop.apache.org by "Tsuyoshi OZAWA (JIRA)" <ji...@apache.org> on 2013/09/06 06:33:54 UTC

[jira] [Commented] (HDFS-5167) Add metrics about the NameNode retry cache

    [ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13759855#comment-13759855 ] 

Tsuyoshi OZAWA commented on HDFS-5167:
--------------------------------------

[~jingzhao], I have not noticed you've been assigned(about 10 minutes ago?). I apologize for this.
                
> Add metrics about the NameNode retry cache
> ------------------------------------------
>
>                 Key: HDFS-5167
>                 URL: https://issues.apache.org/jira/browse/HDFS-5167
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha, namenode
>    Affects Versions: 3.0.0
>            Reporter: Jing Zhao
>            Priority: Minor
>         Attachments: HDFS-5167.1.patch
>
>
> It will be helpful to have metrics in NameNode about the retry cache, such as the retry count etc.

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