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https://issues.apache.org/jira/browse/HDFS-3755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HDFS-3755:
-----------------------------------------
Target Version/s: 2.0.2-alpha, 3.0.0 (was: 3.0.0, 2.0.2-alpha)
Release Note: This is an incompatible change: Before this change, if a
file is already open for write by one client, and another client calls
fs.create() with overwrite=true, an AlreadyBeingCreatedException is thrown.
After this change, the file will be deleted and the new file will be created
successfully.
Hadoop Flags: Reviewed (was: Incompatible change,Reviewed)
Added release note.
> Creating an already-open-for-write file with overwrite=true fails
> -----------------------------------------------------------------
>
> Key: HDFS-3755
> URL: https://issues.apache.org/jira/browse/HDFS-3755
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.0.0-alpha
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: 3.0.0, 2.0.2-alpha
>
> Attachments: hdfs-3755.txt, hdfs-3755.txt
>
>
> If a file is already open for write by one client, and another client calls
> {{fs.create()}} with {{overwrite=true}}, the file should be deleted and the
> new file successfully created. Instead, it is currently throwing
> AlreadyBeingCreatedException.
> This is a regression since branch-1.
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