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https://issues.apache.org/jira/browse/MAPREDUCE-6040?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Charles Lamb updated MAPREDUCE-6040:
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Description:
On HDFS-6134, [~sanjay.radia] asked for distcp to automatically prepend
/.reserved/raw if the distcp is being performed by the superuser and
/.reserved/raw is supported by both the source and destination filesystems.
This behavior only occurs if none of the src and target pathnames are
/.reserved/raw.
The -disablereservedraw flag can be used to disable this option.
was:
On HDFS-6134, [~sanjay.radia] asked for distcp to automatically prepend
/.reserved/raw if the distcp is being performed by the superuser and
/.reserved/raw is supported by both the source and destination filesystems.
Naturally, we'd also want a flag to disable this behavior.
Summary: distcp should automatically use /.reserved/raw when run by the
superuser (was: Automatically use /.reserved/raw when run by the superuser)
> distcp should automatically use /.reserved/raw when run by the superuser
> ------------------------------------------------------------------------
>
> Key: MAPREDUCE-6040
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6040
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: distcp
> Affects Versions: 3.0.0
> Reporter: Andrew Wang
> Assignee: Charles Lamb
> Attachments: MAPREDUCE-6040.001.patch
>
>
> On HDFS-6134, [~sanjay.radia] asked for distcp to automatically prepend
> /.reserved/raw if the distcp is being performed by the superuser and
> /.reserved/raw is supported by both the source and destination filesystems.
> This behavior only occurs if none of the src and target pathnames are
> /.reserved/raw.
> The -disablereservedraw flag can be used to disable this option.
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