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https://issues.apache.org/jira/browse/MAPREDUCE-972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12757448#action_12757448
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Aaron Kimball commented on MAPREDUCE-972:
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That Hadoop QA output seems a bit confused; it's a failing build applying
MAPREDUCE-973. Can anyone explain what's up there?
> 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
> Affects Versions: 0.20.1
> Reporter: Aaron Kimball
> Assignee: Aaron Kimball
> Attachments: MAPREDUCE-972.2.patch, MAPREDUCE-972.3.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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