[ http://issues.apache.org/jira/browse/HADOOP-498?page=all ]
Milind Bhandarkar updated HADOOP-498:
-------------------------------------
Attachment: fsck.patch
Attached patch. fsck functionality is moved into namenode aand made available
as a servlet. This avoids multiple roundtrips from dfs client to the namenode.
The commandline interface for fsck on the client now uses http to do fsck. Also
added a test for fsck. Also, fixed the copyFiles test to actually run instead
of exiting.
> fsck should execute faster
> --------------------------
>
> Key: HADOOP-498
> URL: http://issues.apache.org/jira/browse/HADOOP-498
> Project: Hadoop
> Issue Type: Improvement
> Components: dfs
> Affects Versions: 0.7.0
> Reporter: Yoram Arnon
> Assigned To: Milind Bhandarkar
> Fix For: 0.7.1
>
> Attachments: fsck.patch
>
>
> on a good size dfs, with a few 100000 blocks, fsck takes around 30 minutes,
> while dfs -du takes only a couple of seconds.
> fsck should take seconds, rather than minutes. It should be a namenode
> operation, not a client program.
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