[jira] Updated: (LUCENE-2791) WindowsDirectory

["Robert Muir (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-2791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Muir updated LUCENE-2791:
--------------------------------

    Attachment: LUCENE-2791.patch

here's an initial patch:
All tests pass using this directory with -Dtests.directory, on 32 and 64bit.

I'll attach pre-built DLL files and instructions in case someone else wants to test.


> WindowsDirectory
> ----------------
>
>                 Key: LUCENE-2791
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2791
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: Store
>            Reporter: Robert Muir
>         Attachments: LUCENE-2791.patch
>
>
> We can use Windows' overlapped IO to do pread() and avoid the performance problems of SimpleFS/NIOFSDir.

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