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Posted to dev@lucene.apache.org by "Jason Nacional (JIRA)" <ji...@apache.org> on 2013/02/04 01:14:13 UTC
[jira] [Comment Edited] (LUCENE-4743) ComplexPhraseQuery highlight
problem after rewriting using ComplexPhraseQuery.rewrite(IndexReader)
[ https://issues.apache.org/jira/browse/LUCENE-4743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13569935#comment-13569935 ]
Jason Nacional edited comment on LUCENE-4743 at 2/4/13 12:14 AM:
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Thanks all for the quick response. I can provide you some sample query:
Let's say we have the following line: Make Sure Our Emails Reach Your Inbox
the query is: "(Make Sur*) Inbox"~10
after searching, the hits are correct. but somehow "Make" is not being highlighted. Am I missing something here? here is my code.
{code:title=DocHighlighter.java|borderStyle=solid}
...
Query rewrite_result = phrase.rewrite(IndexReader.open(INDEX_DIR));
QueryScorer qs_phrases = new QueryScorer(rewrite_result);
qs_phrases.setExpandMultiTermQuery(true);
highlighter = new Highlighter(htmlFormatter, qs_phrases);
highlighter.setTextFragmenter(new NullFragmenter());
highlighter.setMaxDocCharsToAnalyze(Integer.MAX_VALUE);
//get the temp text
if(text == null){
text = highlighter.getBestFragment(analyzer, "", pText);
}else{
text_temp = highlighter.getBestFragment(analyzer, "", text);
text = text_temp;
}
...
{code}
I'll start to create a test case for more info.
was (Author: jason.nacional):
Thanks all for the quick response. I can provide you some sample queries:
Let's say we have the following line: Make Sure Our Emails Reach Your Inbox
the query is: "(Make Sur*) Inbox"~10
after searching, the hits are correct. but somehow "Make" is not being highlighted. Am I missing something here? here is my code.
{code:title=DocHighlighter.java|borderStyle=solid}
...
Query rewrite_result = phrase.rewrite(IndexReader.open(INDEX_DIR));
QueryScorer qs_phrases = new QueryScorer(rewrite_result);
qs_phrases.setExpandMultiTermQuery(true);
highlighter = new Highlighter(htmlFormatter, qs_phrases);
highlighter.setTextFragmenter(new NullFragmenter());
highlighter.setMaxDocCharsToAnalyze(Integer.MAX_VALUE);
//get the temp text
if(text == null){
text = highlighter.getBestFragment(analyzer, "", pText);
}else{
text_temp = highlighter.getBestFragment(analyzer, "", text);
text = text_temp;
}
...
{code}
I'll start to create a test case for more info.
> ComplexPhraseQuery highlight problem after rewriting using ComplexPhraseQuery.rewrite(IndexReader)
> --------------------------------------------------------------------------------------------------
>
> Key: LUCENE-4743
> URL: https://issues.apache.org/jira/browse/LUCENE-4743
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/search, modules/queryparser
> Affects Versions: 3.6.2
> Reporter: Jason Nacional
> Labels: complexqueryparser, newbie, queryparser
>
> Just want to ask an assistance using ComplexPhraseQuery. I mean, when it comes to highlighting the hits are not correct. I also started using ComplexPhraseQueryParser to support complex proximity searches.
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