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From "David Smiley (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SOLR-6680) DefaultSolrHighlighter can sometimes avoid CachingTokenFilter
Date Sun, 30 Nov 2014 04:46:12 GMT

     [ https://issues.apache.org/jira/browse/SOLR-6680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

David Smiley resolved SOLR-6680.
--------------------------------
       Resolution: Fixed
    Fix Version/s: Trunk

> DefaultSolrHighlighter can sometimes avoid CachingTokenFilter
> -------------------------------------------------------------
>
>                 Key: SOLR-6680
>                 URL: https://issues.apache.org/jira/browse/SOLR-6680
>             Project: Solr
>          Issue Type: Improvement
>          Components: highlighter
>            Reporter: David Smiley
>            Assignee: David Smiley
>             Fix For: 5.0, Trunk
>
>         Attachments: SOLR-6680.patch, SOLR-6680.patch
>
>
> The DefaultSolrHighlighter (the most accurate one) is a bit over-eager to wrap the token
stream in a CachingTokenFilter when hl.usePhraseHighlighter=true.  This wastes memory, and
it interferes with other optimizations -- LUCENE-6034.  Furthermore, the internal TermOffsetsTokenStream
(used when TermVectors are used with this) wasn't properly delegating reset().



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