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https://issues.apache.org/jira/browse/HDFS-4993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer updated HDFS-4993:
-----------------------------------
Fix Version/s: (was: 3.0.0)
> fsck can fail if a file is renamed or deleted
> ---------------------------------------------
>
> Key: HDFS-4993
> URL: https://issues.apache.org/jira/browse/HDFS-4993
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.0.0, 2.1.0-beta, 0.23.9
> Reporter: Kihwal Lee
> Assignee: Robert Parker
> Fix For: 0.23.10, 2.1.1-beta
>
> Attachments: HDFS-4993-branch_0.23.patch, HDFS-4993.patch
>
>
> In NamenodeFsck#check(), the getListing() and getBlockLocations() are not
> synchronized, so the file deletions or renames at the right moment can cause
> FileNotFoundException and failure of fsck.
> Instead of failing, fsck should continue. Optionally it can record file
> system modifications it encountered, but since most modifications during fsck
> are not detected, there might be little value in recording these specifically.
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