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https://issues.apache.org/jira/browse/SOLR-491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12596926#action_12596926
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Otis Gospodnetic commented on SOLR-491:
---------------------------------------
Using a highlighter to determine which field(s) matched the query seems like
the wrong thing to go. Maybe the highlighter brings you closer to having this
information, but it feels like a hack to me.
However, Xuesong, please try the patch in SOLR-553 and see if you can get by
without getting the error. SOLR-553 makes use of LUCENE-794, which should
handle ConstantScoreRangeQuery. If it does work for you, please close this
issue or leave a comment and we'll close it. Thanks.
> highlight doesn't work with range search
> ----------------------------------------
>
> Key: SOLR-491
> URL: https://issues.apache.org/jira/browse/SOLR-491
> Project: Solr
> Issue Type: Bug
> Components: highlighter
> Affects Versions: 1.3
> Environment: windows xp sp2 jboss4.0.5
> Reporter: Xuesong Luo
> Priority: Minor
>
> I need to do range search on an integer field, which is defined as type sint.
> It works fine without highlight. However if I turn on highlight, I got the
> following error:
> 2008-02-25 16:54:53,524 ERROR [STDERR] Feb 25, 2008 4:54:53 PM
> org.apache.solr.core.SolrCore execute
> INFO: [xluo]
> /select/rows=10&start=0&hl.fl=bookCount&indent=on&q=bookCount:5&hl=true&version=2.2
> 0 0
> 2008-02-25 16:54:53,524 ERROR [STDERR] Feb 25, 2008 4:54:53 PM
> org.apache.solr.common.SolrException log
> SEVERE: java.lang.NumberFormatException: For input string: " "
> at
> java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
> at java.lang.Long.parseLong(Long.java:403)
> at java.lang.Long.parseLong(Long.java:461)
> at org.apache.solr.util.NumberUtils.long2sortableStr(NumberUtils.java:52)
> at
> org.apache.solr.schema.SortableLongField.toInternal(SortableLongField.java:49)
> at
> org.apache.solr.schema.FieldType$DefaultAnalyzer$1.next(FieldType.java:315)
> at
> org.apache.solr.highlight.TokenOrderingFilter.next(SolrHighlighter.java:439)
> at
> org.apache.lucene.search.highlight.Highlighter.getBestTextFragments(Highlighter.java:226)
>
> I also tried range strange on data field, got similr error too when use
> highlight. I posted the problem at solr user list, here is what Hoss said:
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> I'm not sure if i really understand what it would mean to highlight a numeric
> field, hilighting a range query probably won't ever work
> because of the way range queries are implemented in Solr ... but at the very
> least there should be a better error message in this case. (and the
> case of a simple single value numeric lookup should probably work)
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> The reason I need to highlight the numeric or data field is I have to loop
> through the search result to apply role permission check on those fields. If
> the searcher doesn't have permission to see the numeric/date field of the
> user in the search result list, that field should be set to null when
> returned. If the search doesn't have permission on all matching fields, then
> the whole record should not be returned. How can I find out which field is
> the matching field if searching on multiple fields? The only easy way I can
> think about is if the field is highlighted, it's a matching field.
> http://www.mail-archive.com/[EMAIL PROTECTED]/msg09239.html
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