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https://issues.apache.org/jira/browse/SOLR-1624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Harris updated SOLR-1624:
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Attachment: SOLR-1624.patch
> Highlighter bug with MultiValued field + TermPositions optimization
> -------------------------------------------------------------------
>
> Key: SOLR-1624
> URL: https://issues.apache.org/jira/browse/SOLR-1624
> Project: Solr
> Issue Type: Bug
> Components: highlighter
> Affects Versions: 1.4
> Reporter: Chris Harris
> Attachments: SOLR-1624.patch
>
>
> When TermPositions are stored, then
> DefaultSolrHighlighter.doHighlighting(DocList docs, Query query,
> SolrQueryRequest req, String[] defaultFields) currently initializes tstream
> only for the first value of a multi-valued field. (Subsequent times through
> the loop reinitialization is preempted by tots being non-null.) This means
> that the 2nd/3rd/etc. values are not considered for highlighting purposes,
> resulting in missed highlights.
> I'm attaching a patch with a test case to demonstrate the problem
> (testTermVecMultiValuedHighlight2), as well as a proposed fix. All
> highlighter tests pass with this applied. The patch should apply cleanly
> against the latest trunk.
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