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From "ASF subversion and git services (JIRA)" <>
Subject [jira] [Commented] (LUCENE-6133) improve default stored fields merge algorithm
Date Mon, 29 Dec 2014 13:03:13 GMT


ASF subversion and git services commented on LUCENE-6133:

Commit 1648327 from [~rcmuir] in branch 'dev/trunk'
[ ]

LUCENE-6133: improve default stored fields merge algorithm

> improve default stored fields merge algorithm
> ---------------------------------------------
>                 Key: LUCENE-6133
>                 URL:
>             Project: Lucene - Core
>          Issue Type: Task
>            Reporter: Robert Muir
>         Attachments: LUCENE-6133.patch
> This is not very efficient today. 
> We should try to improve the default one and not rely so much upon bulk merges. At the
least we can use a specialized visitor, save some cpu, and avoid creating so much garbage.
> Another pain point in default merge is all the string creation and unicode encode/decoding
back and forth. I don't tackle that here... but that would be fantastic to fix in another

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