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Kihwal Lee commented on HDFS-4993: ---------------------------------- +1 the patch looks good to me. > 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 > 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. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira