hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5167) Add metrics about the NameNode retry cache
Date Fri, 06 Sep 2013 05:57:51 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13759963#comment-13759963
] 

Suresh Srinivas commented on HDFS-5167:
---------------------------------------

Quick question - why should this be namenode metrics. Why can't we have RetryCache metrics
in common, similar along the lines of RpcMetrics? The name of the metrics could be "RetryCache"
+ cacheName?
                
> 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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message