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https://issues.apache.org/jira/browse/MAPREDUCE-972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Douglas updated MAPREDUCE-972:
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Resolution: Fixed
Fix Version/s: 0.21.0
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
+1
I committed this. Thanks, Aaron!
> distcp can timeout during rename operation to s3
> ------------------------------------------------
>
> Key: MAPREDUCE-972
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-972
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: distcp, documentation
> Affects Versions: 0.20.1
> Reporter: Aaron Kimball
> Assignee: Aaron Kimball
> Fix For: 0.21.0
>
> Attachments: MAPREDUCE-972.2.patch, MAPREDUCE-972.3.patch,
> MAPREDUCE-972.4.patch, MAPREDUCE-972.5.patch, MAPREDUCE-972.6.patch,
> MAPREDUCE-972.patch
>
>
> rename() in S3 is implemented as copy + delete. The S3 copy operation can
> perform very slowly, which may cause task timeout.
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