hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Brian Bockelman (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5625) Add I/O duration time in client trace
Date Fri, 03 Apr 2009 22:28:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12695623#action_12695623
] 

Brian Bockelman commented on HADOOP-5625:
-----------------------------------------

Hi,

This patch is useful for us to do timing statistics on our cluster - without it, we can't
tell how many MB/s we're doing via pure HDFS.

Compiles and works for me -- tests pass.  Don't know what the Hudson failure is from.

Brian

> Add I/O duration time in client trace 
> --------------------------------------
>
>                 Key: HADOOP-5625
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5625
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.19.1
>            Reporter: Lei Xu
>            Assignee: Lei Xu
>            Priority: Minor
>             Fix For: 0.21.0
>
>         Attachments: duration.patch
>
>
> Add I/O duration information into client trace log for analyzing performance.
>  

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message