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Posted to dev@lucene.apache.org by "Uwe Schindler (JIRA)" <ji...@apache.org> on 2014/07/15 20:42:06 UTC
[jira] [Commented] (LUCENE-5681) Fix RAMDirectory's IndexInput to
not double-buffer on slice()
[ https://issues.apache.org/jira/browse/LUCENE-5681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14062475#comment-14062475 ]
Uwe Schindler commented on LUCENE-5681:
---------------------------------------
This improvement is especially important for slices of NRTCachingDirectory, because it uses RAMDirectory internally, too!
> Fix RAMDirectory's IndexInput to not double-buffer on slice()
> -------------------------------------------------------------
>
> Key: LUCENE-5681
> URL: https://issues.apache.org/jira/browse/LUCENE-5681
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/store
> Reporter: Uwe Schindler
> Fix For: 5.0
>
> Attachments: LUCENE-5681.patch
>
>
> After LUCENE-4371, we still have a non-optimal implementation of IndexInput#slice() in RAMDirectory. We should fix that to use the cloning approach like other directories do
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