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From "Commit Tag Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-4792) Smaller doc maps
Date Fri, 22 Feb 2013 00:06:13 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-4792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13583703#comment-13583703
] 

Commit Tag Bot commented on LUCENE-4792:
----------------------------------------

[trunk commit] Adrien Grand
http://svn.apache.org/viewvc?view=revision&revision=1448853

LUCENE-4792: Reduction of the memory required to build the doc ID maps used when merging segments.


                
> Smaller doc maps
> ----------------
>
>                 Key: LUCENE-4792
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4792
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Assignee: Adrien Grand
>            Priority: Minor
>             Fix For: 4.2
>
>         Attachments: LUCENE-4792.patch
>
>
> MergeState.DocMap could leverage MonotonicAppendingLongBuffer to save memory.

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