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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-5703) Don't allocate/copy bytes all the time in binary DV producers
Date Thu, 05 Jun 2014 15:56:02 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-5703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14018893#comment-14018893
] 

ASF subversion and git services commented on LUCENE-5703:
---------------------------------------------------------

Commit 1600688 from [~rcmuir] in branch 'dev/trunk'
[ https://svn.apache.org/r1600688 ]

LUCENE-5703: BinaryDocValues producers don't allocate or copy bytes on each access anymore

> Don't allocate/copy bytes all the time in binary DV producers
> -------------------------------------------------------------
>
>                 Key: LUCENE-5703
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5703
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Assignee: Adrien Grand
>             Fix For: 4.9, 5.0
>
>         Attachments: LUCENE-5703.patch, LUCENE-5703.patch, LUCENE-5703.patch, LUCENE-5703.patch,
LUCENE-5703.patch, LUCENE-5703.patch, LUCENE-5703.patch
>
>
> Our binary doc values producers keep on creating new {{byte[]}} arrays and copying bytes
when a value is requested, which likely doesn't help performance. This has been done because
of the way fieldcache consumers used the API, but we should try to fix it in 5.0.



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