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https://issues.apache.org/jira/browse/HADOOP-4179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12644863#action_12644863
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Suhas Gogate commented on HADOOP-4179:
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1. Although it is an independent tool right now, eventually would be integrated
with Chukwa (part of health care center), providing rule based analysis of the
data it collects for M/R jobs. At this time it does not use any Chukwa
interface/library etc.
2. As Milind mentioned in one of his earlier comments, I was under impression
that feature freeze applies to hadoop core and not "contrib". Is it true?
> Hadoop-Vaidya : Rule based performance diagnostic tool for Map/Reduce jobs
> --------------------------------------------------------------------------
>
> Key: HADOOP-4179
> URL: https://issues.apache.org/jira/browse/HADOOP-4179
> Project: Hadoop Core
> Issue Type: New Feature
> Components: contrib/chukwa
> Affects Versions: 0.18.1
> Environment: ALL
> Reporter: Suhas Gogate
> Assignee: Suhas Gogate
> Fix For: 0.20.0
>
> Attachments: hadoop_vaidya_branch.0.19.0.patch,
> hadoop_vaidya_trunk.patch
>
>
> Hadoop-Vaidya is a rule based performance diagnostic tool for Map/Reduce
> jobs. It performs a post execution analysis of map/reduce job by parsing and
> collecting execution statistics through job history log and job configuration
> files. It runs a set of predefined tests/rules against job execution
> statistics to diagnose various performance problems. Each test rule detects a
> specific performance problem with job and provides a targeted advice to the
> user. This tool generates an XML report based on the evaluation results of
> individual test rules.
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