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Posted to dev@chukwa.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2010/03/05 22:05:27 UTC
[jira] Commented: (CHUKWA-460) Demux depends on
conf/chukwa-collector-conf.xml
[ https://issues.apache.org/jira/browse/CHUKWA-460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12842020#action_12842020 ]
Eric Yang commented on CHUKWA-460:
----------------------------------
Demux process should not be using writer.hdfs.filesystem. The original implementation made a mistake to use "writer.hdfs.filesystem" as reference to hdfs. Instead, demux should pick up the proper hdfs url from HADOOP_CONF_DIR. I don't have any objection on the suggested workaround, but less configuration that we need to maintain, the better.
> Demux depends on conf/chukwa-collector-conf.xml
> -----------------------------------------------
>
> Key: CHUKWA-460
> URL: https://issues.apache.org/jira/browse/CHUKWA-460
> Project: Hadoop Chukwa
> Issue Type: Bug
> Components: Data Processors
> Reporter: Eric Yang
> Assignee: Eric Yang
>
> We've packaged our own chukwa rpms to be able to deploy the collector, the agent and the data processor each separately. In doing so I realized that the data processor (i.e., Demux) has a dependency on conf/chukwa-collector-conf.xml as packaged in the distro, since that's the only place where where 'writer.hdfs.filesystem' is set.
> The workaround is straight forward enough (just add writer.hdfs.filesystem to chukwa-demux.xml), but I thought I'd point out the cross-dependency. Although it feels redundant, it seems the proper thing to do would be to include writer.hdfs.filesystem in both configs, since both processes have that dep. Thoughts?
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