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https://issues.apache.org/jira/browse/HDFS-1032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12848859#action_12848859
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dhruba borthakur commented on HDFS-1032:
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Patch looks good. One minor comment: if there are corrupted files but none of
them match the pathprefix then this patch will print:
{code}
Here are a few files that may be corrupted:
===========================================
There are no corrupt files.
{code}
This output may be confusing. can we please print out the header "Here are a
few files that may be corrupted: ====================" only if there are
non-zero number of files to be printed?
> Extend DFSck with an option to list corrupt files using API from HDFS-729
> -------------------------------------------------------------------------
>
> Key: HDFS-1032
> URL: https://issues.apache.org/jira/browse/HDFS-1032
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: tools
> Reporter: Rodrigo Schmidt
> Assignee: André Oriani
> Attachments: hdfs-1032_aoriani.patch, hdfs-1032_aoriani_2.patch
>
>
> HDFS-729 created a new API to namenode that returns the list of corrupt files.
> We can now extend fsck (DFSck.java) to add an option (e.g. --list_corrupt)
> that queries the namenode using the new API and lists the corrupt blocks to
> the users.
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