Chris Douglas updated HADOOP-13626:
    Attachment: HADOOP-13626.002.patch

Missed some checkstyle complaints.

> Remove distcp dependency on FileStatus serialization
> ----------------------------------------------------
>                 Key: HADOOP-13626
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13626
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: tools/distcp
>            Reporter: Chris Douglas
>         Attachments: HADOOP-13626.001.patch, HADOOP-13626.002.patch
> DistCp uses an internal struct {{CopyListingFileStatus}} to record metadata. 
> Because this record extends {{FileStatus}}, it also relies on the 
> {{Writable}} contract from that type. Because DistCp performs its checks on a 
> subset of the fields (i.e., does not actually rely on {{FileStatus}} as a 
> supertype), these types should be independent.

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