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https://issues.apache.org/jira/browse/HDFS-729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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dhruba borthakur updated HDFS-729:
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Attachment: badFiles.txt
This patch allows an API to retrieve the list of files that have blocks with no
valid replicas. The blocks either have no replicas or all of their existing
replicas are corrupted. This API can be used by fsck/jsp to quickly list files
that need attention.
A new call ClientProtocol.getBadFiles() is introduced. It returns a specified
number of files per invocation. It can be used by an application to iterate
over all files that have bad blocks.
> fsck option to list only corrupted files
> ----------------------------------------
>
> Key: HDFS-729
> URL: https://issues.apache.org/jira/browse/HDFS-729
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: dhruba borthakur
> Assignee: dhruba borthakur
> Attachments: badFiles.txt, corruptFiles.txt
>
>
> An option to fsck to list only corrupted files will be very helpful for
> frequent monitoring.
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