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https://issues.apache.org/jira/browse/CHUKWA-267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12715753#action_12715753
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Mac Yang commented on CHUKWA-267:
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This is new functionality. I don't think it should go into 0.1.2.
> Collect shuffling information from userlogs/syslog
> --------------------------------------------------
>
> Key: CHUKWA-267
> URL: https://issues.apache.org/jira/browse/CHUKWA-267
> Project: Hadoop Chukwa
> Issue Type: New Feature
> Components: data collection
> Affects Versions: 0.2.0
> Environment: Redhat EL 5.1, Java 6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Fix For: 0.1.2, 0.2.0
>
> Attachments: CHUKWA-267-1.patch, CHUKWA-267-2.patch, CHUKWA-267.patch
>
>
> Hadoop uses a customized version of log4j appender
> (org.apache.hadoop.mapred.TaskLogAppender) for tasks. Shuffling information
> is written to userlogs/syslog by TaskLogAppender. For chukwa to collect
> shuffling information, we need to write a new TaskLogAppender to do this.
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