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From "Bill Graham (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CHUKWA-477) Support post-demux triggers
Date Tue, 20 Apr 2010 23:53:50 GMT

     [ https://issues.apache.org/jira/browse/CHUKWA-477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bill Graham updated CHUKWA-477:
-------------------------------

    Attachment: CHUKWA-477.2.patch

Attaching CHUKWA-477.2.patch, which includes the following changes:

- I've changed the 'load' method to 'execute' in TriggerAction, which makes more sense. It
has the same signature though, so we could easily refactor the DataLoaders to implement TriggerAction
at some point.
- I modified MoveToRepository to return the HDFS file names that were created as part of the
move operation.
- I'm passing the moved files collection into the TriggerAction.
- I added a sample config in chukwa-demux-conf.xml.template to show how to configure a post-demux
trigger.



> Support post-demux triggers
> ---------------------------
>
>                 Key: CHUKWA-477
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-477
>             Project: Hadoop Chukwa
>          Issue Type: New Feature
>          Components: Data Processors
>            Reporter: Bill Graham
>            Assignee: Bill Graham
>         Attachments: CHUKWA-477.1.patch, CHUKWA-477.2.patch
>
>
> Add the ability to trigger an action upon successful completion of a Demux process. 

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