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https://issues.apache.org/jira/browse/HADOOP-3099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582653#action_12582653
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Allen Wittenauer commented on HADOOP-3099:
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-p should include ugp by default. Pretty much EVERY standard UNIX command
uses -p == permissions (tar, pax, cp, scp, ... ). This is going to be expected
behavior. Anything less is going to be extremely confusing and cause endless
issues.
> Need new options in distcp for preserving ower, group and permission
> --------------------------------------------------------------------
>
> Key: HADOOP-3099
> URL: https://issues.apache.org/jira/browse/HADOOP-3099
> Project: Hadoop Core
> Issue Type: Improvement
> Components: util
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: 0.16.2, 0.17.0
>
>
> Currently, distcp -p preserves replication# and block size. Since
> permissions are introduced, distcp should provide options for preserving
> ower, group and permission.
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