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From "Steve Loughran (Jira)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-16255) ChecksumFS.Make FileSystem.rename(path, path, options) doesn't rename checksum
Date Fri, 06 Sep 2019 20:57:00 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-16255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran resolved HADOOP-16255.
-------------------------------------
    Fix Version/s: 3.2.1
       Resolution: Fixed

committed to branch-3.2; once you've tested a backport to branch-2 we can put it in there
too. thanks!

> ChecksumFS.Make FileSystem.rename(path, path, options) doesn't rename checksum
> ------------------------------------------------------------------------------
>
>                 Key: HADOOP-16255
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16255
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 2.8.5, 3.1.2
>            Reporter: Steve Loughran
>            Assignee: Jungtaek Lim
>            Priority: Major
>             Fix For: 3.2.1
>
>
> ChecksumFS doesn't override FilterFS rename/3, so doesn't rename the checksum with the
file.
> As a result, if a file is renamed over an existing file using rename(src, dest, OVERWRITE)
the renamed file will be considered to have an invalid checksum -the old one is picked up
instead.



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