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https://issues.apache.org/jira/browse/LUCENE-2791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12966505#action_12966505
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Native Policeman commented on LUCENE-2791:
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bq. But you don't understand how its IO works?
You will laugh, but I did exactly the same thing a few weeks ago :-) Sorry, the
whole thing was a misunderstanding.
The other things are simply minor improvements. And Mike also said that we may
create files by codecs with names that are non-ascii. And as you are the
unicode policeman, I dont unterstand how you can live with default charsets...
This is why I suggested to use *W functions in windows and use the UTF16 chars
for that reason.
The exception status stuff is also just an optimization in the error case? So
why are you aggressive?
> 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, LUCENE-2791.patch,
> WindowsDirectory.dll, WindowsDirectory_amd64.dll
>
>
> We can use Windows' overlapped IO to do pread() and avoid the performance
> problems of SimpleFS/NIOFSDir.
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