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From "Jie Huang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CHUKWA-648) Make Chukwa Reduce Type to support hierarchy format
Date Fri, 03 Aug 2012 03:55:02 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13427827#comment-13427827
] 

Jie Huang commented on CHUKWA-648:
----------------------------------

@Eric, I have checked that patch file, it does contain "src/main/java/org/apache/hadoop/chukwa/util/HierarchyDataType.java"
file. and I have checked all the unit test before uploading that patch file as well. I guess
the possible cause is that svn doesn't detect that new adding file. 
{noformat}
/incubator/chukwa/trunk/CHANGES.txt
/incubator/chukwa/trunk/src/main/java/org/apache/hadoop/chukwa/extraction/CHUKWA_CONSTANT.java
/incubator/chukwa/trunk/src/main/java/org/apache/hadoop/chukwa/extraction/demux/ChukwaRecordOutputFormat.java
/incubator/chukwa/trunk/src/main/java/org/apache/hadoop/chukwa/extraction/demux/DailyChukwaRecordRolling.java
/incubator/chukwa/trunk/src/main/java/org/apache/hadoop/chukwa/extraction/demux/HourlyChukwaRecordRolling.java
/incubator/chukwa/trunk/src/main/java/org/apache/hadoop/chukwa/extraction/demux/MoveToRepository.java
/incubator/chukwa/trunk/src/main/java/org/apache/hadoop/chukwa/extraction/demux/PostProcessorManager.java
<<< NO HierarchyDataType.java file here.
{noformat}
                
> Make Chukwa Reduce Type to support hierarchy format
> ---------------------------------------------------
>
>                 Key: CHUKWA-648
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-648
>             Project: Chukwa
>          Issue Type: New Feature
>          Components: Data Processors
>    Affects Versions: 0.4.0, 0.6.0
>            Reporter: Jie Huang
>            Assignee: Jie Huang
>         Attachments: Chukwa-648-0_4.patch, Chukwa-648.patch
>
>
> Currently the Reduce Type decides the final directory-structure of the processed data
over HDFS. And it doesn't support a hierarchy format like 
> {noformat}
> hdfs/namenode
> hdfs/datanode
> ...
> {noformat}
> A hierarchy structure makes it easy to do the HDFS File Filter versus to the flat storage
structure while doing the analysis job.  

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