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From "Grant Ingersoll (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-2939) Highlighter should try and use maxDocCharsToAnalyze in WeightedSpanTermExtractor when adding a new field to MemoryIndex as well as when using CachingTokenStream
Date Mon, 11 Apr 2011 12:31:05 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13018319#comment-13018319
] 

Grant Ingersoll commented on LUCENE-2939:
-----------------------------------------

Mark,

Seems like we can move forward with this now that the release is out.  Do you have time or
do you want me to take it?

> Highlighter should try and use maxDocCharsToAnalyze in WeightedSpanTermExtractor when
adding a new field to MemoryIndex as well as when using CachingTokenStream
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-2939
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2939
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: contrib/highlighter
>            Reporter: Mark Miller
>            Assignee: Mark Miller
>            Priority: Minor
>             Fix For: 3.1.1, 3.2, 4.0
>
>         Attachments: LUCENE-2939.patch, LUCENE-2939.patch, LUCENE-2939.patch, LUCENE-2939.patch
>
>
> huge documents can be drastically slower than need be because the entire field is added
to the memory index
> this cost can be greatly reduced in many cases if we try and respect maxDocCharsToAnalyze
> things can be improved even further by respecting this setting with CachingTokenStream

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