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From "thushara wijeratna (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CHUKWA-409) Make SocketTeeWriter work in a single stage pipleine
Date Mon, 02 Nov 2009 07:22:59 GMT

     [ https://issues.apache.org/jira/browse/CHUKWA-409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

thushara wijeratna updated CHUKWA-409:
--------------------------------------

    Status: Patch Available  (was: Open)

> Make SocketTeeWriter work in a single stage pipleine
> ----------------------------------------------------
>
>                 Key: CHUKWA-409
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-409
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>          Components: data collection
>    Affects Versions: 0.3.0
>            Reporter: thushara wijeratna
>            Priority: Minor
>         Attachments: CHUKWA-409.patch
>
>
> I wanted to use SocketTeeWriter without going through the steps of
> writing to HDFS.
> It seems that PipelineStageWriter is designed to have any number of
> PipeLineable writers, optionally followed by a SeqFileWriter.
> So I changed my collector config :
>  <property>
>    <name>chukwaCollector.writerClass</name>
>    <value>org.apache.hadoop.chukwa.datacollection.writer.PipelineStageWriter</value>
>  </property>
>  <property>
>    <name>chukwaCollector.pipeline</name>
>    <value>org.apache.hadoop.chukwa.datacollection.writer.SocketTeeWriter</value>
>  </property>
> After doing one minor change to SocketTeeWriter, I could get this to
> work. The advantage is that now I do not need to set up HDFS.

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