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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4709) Update chukwa source code and develop chukwa from public repository
Date Thu, 04 Dec 2008 18:08:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12653389#action_12653389
] 

Doug Cutting commented on HADOOP-4709:
--------------------------------------

Big code drops like this are a bad practice.  Rather you should be adding patches issue by
issue.  Otherwise you're effectively not operating in public, and eliminate the opportunity
for others to participate in the process.  Before we can add Chukwa committers, we need its
contributors to demonstrate that they understand how to collaborate openly.  This patch is
a step backwards.

> Update chukwa source code and develop chukwa from public repository
> -------------------------------------------------------------------
>
>                 Key: HADOOP-4709
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4709
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/chukwa
>         Environment: Redhat EL 4.5, Java 1.6, Hadoop trunk
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>         Attachments: HADOOP-4709-3.patch, HADOOP-4709-binary.tar.gz
>
>
> New features that were added to Chukwa source code since last time chukwa was committed
to SVN repository:
> - Added Hadoop Infrastructure Care Center (UI for visualize data collected by Chukwa)
> - Added FileAdaptor for streaming small file in one chunk
> - Added compression to archive and demux output
> - Added unit tests and validation for agent, collector, and demux map reduce job
> - Added database loader for loading demux output (sequence file) to jdbc connected database
> - Added algorithm to distribute collector load more evenly

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