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https://issues.apache.org/jira/browse/HDFS-3764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Isaacson reassigned HDFS-3764:
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Assignee: Andy Isaacson
> Hadoop fsck reports files with blocks w/o live replicas as corrupt
> ------------------------------------------------------------------
>
> Key: HDFS-3764
> URL: https://issues.apache.org/jira/browse/HDFS-3764
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.0-alpha
> Reporter: Eli Collins
> Assignee: Andy Isaacson
>
> fsck calls FSN#listCorruptFileBlocks, this returns info for files where
> there's no live replicas, which doesn't necessarily indicate the file is
> "corrupt". Let's make fsck distinguish between:
> - Blocks w/o any lives replicas (mostly the case when repl=1 and a DN goes
> down)
> - Blocks where are live replicas are/were corrupt
> Perhaps this could leverage the stats from HDFS-2554.
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