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From "Simon Willnauer (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (LUCENE-3507) Improve Memory Consumption for merging DocValues SortedBytes variants
Date Wed, 12 Oct 2011 07:35:11 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-3507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Simon Willnauer resolved LUCENE-3507.
-------------------------------------

    Resolution: Fixed

committed in rev. 1182240 - thanks mike for reviewing
                
> Improve Memory Consumption for merging DocValues SortedBytes variants
> ---------------------------------------------------------------------
>
>                 Key: LUCENE-3507
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3507
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: core/index
>    Affects Versions: 4.0
>            Reporter: Simon Willnauer
>            Assignee: Simon Willnauer
>             Fix For: 4.0
>
>         Attachments: LUCENE-3507.patch, LUCENE-3507.patch
>
>
> Currently SortedBytes are loaded into memory during merge which could be a potential
trap. Instead of loading them into Heap memory we can merge those sorted values with much
smaller memory and without loading all values into ram.

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