Jack Krupansky created SOLR-3729:
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Summary: ExtendedDismaxQParser (edismax) doesn't parse (*:*)
properly
Key: SOLR-3729
URL: https://issues.apache.org/jira/browse/SOLR-3729
Project: Solr
Issue Type: Bug
Components: query parsers
Affects Versions: 4.0-BETA
Reporter: Jack Krupansky
I just happen to notice that (*:*) is not parsed properly by the edismax
(ExtendedDismaxQParser) query parser in 4.0-beta. It appears to require spaces
before and after the *:*, otherwise it treats the colon as part of a wildcard
term (see the escaping below). I haven’t tried other releases yet.
My original query:
http://localhost:8983/solr/select/?debugQuery=true&q=(*:*)&defType=edismax
<str name="rawquerystring">(*:*)</str>
<str name="parsedquery">(+DisjunctionMaxQuery((text:*\:*)))/no_coord</str>
<str name="parsedquery_toString">+(text:*\:*)</str>
<str name="QParser">ExtendedDismaxQParser</str>
Some variations I tried:
<str name="rawquerystring">( *:*)</str>
<str name="parsedquery">(+DisjunctionMaxQuery((text:*\:*)))/no_coord</str>
<str name="parsedquery_toString">+(text:*\:*)</str>
<str name="rawquerystring">(*:* )</str>
<str name="parsedquery">(+DisjunctionMaxQuery((text:*\:*)))/no_coord</str>
<str name="parsedquery_toString">+(text:*\:*)</str>
<str name="rawquerystring">( *:* )</str>
<str name="parsedquery">(+MatchAllDocsQuery(*:*))/no_coord</str>
<str name="parsedquery_toString">+*:*</str>
<str name="rawquerystring">(*:* -fox)</str>
<str name="parsedquery">
(+(DisjunctionMaxQuery((text:*\:*)) -DisjunctionMaxQuery((text:fox))))/no_coord
</str>
<str name="parsedquery_toString">+((text:*\:*) -(text:fox))</str>
<str name="rawquerystring">( *:* -fox)</str>
<str name="parsedquery">
(+(MatchAllDocsQuery(*:*) -DisjunctionMaxQuery((text:fox))))/no_coord
</str>
<str name="parsedquery_toString">+(*:* -(text:fox))</str>
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