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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2007/03/28 00:25:32 UTC
[jira] Updated: (HADOOP-1167) InMemoryFileSystem uses
synchronizedtMaps with maps that are locked anyways
[ https://issues.apache.org/jira/browse/HADOOP-1167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HADOOP-1167:
----------------------------------
Attachment: h1167.patch
> InMemoryFileSystem uses synchronizedtMaps with maps that are locked anyways
> ---------------------------------------------------------------------------
>
> Key: HADOOP-1167
> URL: https://issues.apache.org/jira/browse/HADOOP-1167
> Project: Hadoop
> Issue Type: Improvement
> Components: fs
> Affects Versions: 0.12.2
> Reporter: Owen O'Malley
> Assigned To: Owen O'Malley
> Priority: Minor
> Fix For: 0.13.0
>
> Attachments: h1167.patch
>
>
> The InMemoryFileSystem uses synchronizedMaps and then guards each access to them by locking the FileSystem. There is also insufficient synchronization in create.
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