[prev in list] [next in list] [prev in thread] [next in thread] 

List:       lucene-dev
Subject:    [jira] Updated: (LUCENE-753) Use NIO positional read to avoid
From:       "Brian Pinkerton (JIRA)" <jira () apache ! org>
Date:       2008-06-30 23:32:45
Message-ID: 1579242574.1214868765188.JavaMail.jira () brutus
[Download RAW message or body]


     [ https://issues.apache.org/jira/browse/LUCENE-753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
]

Brian Pinkerton updated LUCENE-753:
-----------------------------------

    Attachment: FileReadTest.java

> Use NIO positional read to avoid synchronization in FSIndexInput
> ----------------------------------------------------------------
> 
> Key: LUCENE-753
> URL: https://issues.apache.org/jira/browse/LUCENE-753
> Project: Lucene - Java
> Issue Type: New Feature
> Components: Store
> Reporter: Yonik Seeley
> Attachments: FileReadTest.java, FileReadTest.java, FileReadTest.java, \
> FileReadTest.java, FileReadTest.java, FileReadTest.java, FileReadTest.java, \
> FSIndexInput.patch, FSIndexInput.patch, lucene-753.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.
-
You can reply to this email to add a comment to the issue online.


---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-dev-help@lucene.apache.org


[prev in list] [next in list] [prev in thread] [next in thread]