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From "Yonik Seeley (JIRA)" <>
Subject [jira] Commented: (LUCENE-2504) sorting performance regression
Date Mon, 13 Sep 2010 19:09:34 GMT


Yonik Seeley commented on LUCENE-2504:

bq. silly question, what does the bigString do? 

It's actually not currently used by Solr.... but it's basically to use as a proxy for a null
if you want the Comparables returned by value() to match the sort order the Comparator actually

bq. (just wondering if it should be U+10FFFF,U+10FFFF,... now that we use utf-8 order, depending
what it does)

Maybe... if it is supposed to be just a string (I know that's the name, but maybe it should
be called bigTerm I guess).  All of our terms are currently UTF8 - but I don't know if that
will last?

> sorting performance regression
> ------------------------------
>                 Key: LUCENE-2504
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Bug
>    Affects Versions: 4.0
>            Reporter: Yonik Seeley
>             Fix For: 4.0
>         Attachments: LUCENE-2504.patch, LUCENE-2504.patch,
> sorting can be much slower on trunk than branch_3x

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