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https://issues.apache.org/jira/browse/MAPREDUCE-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rodrigo Schmidt updated MAPREDUCE-1659:
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Status: Open (was: Patch Available)
> RaidNode should write temp files on /tmp and add random numbers to their
> names to avoid conflicts
> -------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-1659
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1659
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/raid
> Affects Versions: 0.22.0
> Reporter: Rodrigo Schmidt
> Assignee: Rodrigo Schmidt
> Fix For: 0.22.0
>
> Attachments: MAPREDUCE-1659.0.patch
>
>
> The RaidNode methods to raid files and recover them should write recovery and
> tmp files on /tmp instead of /raid.
> Besides that, filenames should have a random number appended to them to avoid
> conflicts. This makes the code safer and avoids errors when multiple
> recoveries run in parallel.
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