[ http://issues.apache.org/jira/browse/HADOOP-320?page=all ]
Hairong Kuang updated HADOOP-320:
---------------------------------
Attachment: mv.patch
Ok, figured out what went wrong. The rename method of FileSystem does try to
move the checksum file, but it does not check if the destination is a directory
or not. So if the dst is a directory, the src checksum file is incorrectly
moved to .dst.crc not dst/.src.crc.
> bin/hadoop dfs -mv does not mv source's checksum file if source is a file
> --------------------------------------------------------------------------
>
> Key: HADOOP-320
> URL: http://issues.apache.org/jira/browse/HADOOP-320
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.3.2
> Reporter: Hairong Kuang
> Assigned To: Hairong Kuang
> Fix For: 0.6.0
>
> Attachments: mv.patch, rename.patch
>
>
> None of the rename operation of DistributedSystem or DFSClient checks if the
> source is a file or not. Need also to rename the checksum file accordingly if
> the source is a file.
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