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Posted to dev@lucene.apache.org by "Simon Willnauer (Commented) (JIRA)" <ji...@apache.org> on 2011/11/12 00:58:51 UTC
[jira] [Commented] (LUCENE-2949) FastVectorHighlighter
FieldTermStack could likely benefit from using TermVectorMapper
[ https://issues.apache.org/jira/browse/LUCENE-2949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13148865#comment-13148865 ]
Simon Willnauer commented on LUCENE-2949:
-----------------------------------------
anybody working on this? koji, if you are not going to work on this can you unassign you from the issue?
> FastVectorHighlighter FieldTermStack could likely benefit from using TermVectorMapper
> -------------------------------------------------------------------------------------
>
> Key: LUCENE-2949
> URL: https://issues.apache.org/jira/browse/LUCENE-2949
> Project: Lucene - Java
> Issue Type: Improvement
> Affects Versions: 3.0.3, 4.0
> Reporter: Grant Ingersoll
> Assignee: Koji Sekiguchi
> Priority: Minor
> Labels: FastVectorHighlighter, Highlighter
> Fix For: 3.5, 4.0
>
> Attachments: LUCENE-2949.patch
>
>
> Based on my reading of the FieldTermStack constructor that loads the vector from disk, we could probably save a bunch of time and memory by using the TermVectorMapper callback mechanism instead of materializing the full array of terms into memory and then throwing most of them out.
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