[ 
http://issues.apache.org/jira/browse/LUCENE-753?page=comments#action_12459868 ] 
            
Bogdan Ghidireac commented on LUCENE-753:
-----------------------------------------

You can find a NIO variation of IndexInput attached to this issue: 
http://issues.apache.org/jira/browse/LUCENE-519

I had good results on multiprocessor machines under heavy load.

Regards,
Bogdan

> Use NIO positional read to avoid synchronization in FSIndexInput
> ----------------------------------------------------------------
>
>                 Key: LUCENE-753
>                 URL: http://issues.apache.org/jira/browse/LUCENE-753
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: Store
>            Reporter: Yonik Seeley
>         Attachments: FSIndexInput.patch, FSIndexInput.patch
>
>
> As suggested by Doug, we could use NIO pread to avoid synchronization on the 
> underlying file.
> This could mitigate any MT performance drop caused by reducing the number of 
> files in the index format.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: 
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to