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https://issues.apache.org/jira/browse/MAPREDUCE-1977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ranjit Mathew updated MAPREDUCE-1977:
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Component/s: tools/rumen
> [Rumen] Do Not Store CDFs in Output JSON Files
> ----------------------------------------------
>
> Key: MAPREDUCE-1977
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1977
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: tools/rumen
> Reporter: Ranjit Mathew
> Assignee: Amar Kamat
>
> Per-Job Cumulative Distribution Functions (CDFs) stored in JSON files emitted
> by Rumen are redundant and waste space (~30%).
> They can easily be re-computed upon loading or just-in-time upon request.
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