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From "Ari Rabkin (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5018) Chukwa should support pipelined writers
Date Tue, 13 Jan 2009 02:14:59 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Ari Rabkin updated HADOOP-5018:

    Attachment: pipeline.patch

Fairly major surgery on the ChukwaWriter and ServletCollector classes in order to support
dynamic creation of a writer pipeline.  Adds some test code.

> Chukwa should support pipelined writers
> ---------------------------------------
>                 Key: HADOOP-5018
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5018
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: contrib/chukwa
>            Reporter: Ari Rabkin
>            Assignee: Ari Rabkin
>         Attachments: pipeline.patch
> We ought to support chaining together writers; this will radically increase flexibility
and make it practical to add new features without major surgery by putting them in pass-through
or filter classes.

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