highlight doesn't work with range search
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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:
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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)
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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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