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Ingo Renner commented on LUCENE-995: ------------------------------------ As I said I'm not yet that familiar with Java so I actually had to look up what that .jj file is about and now I understand that QueryParser.java actually is compiled/generated from the .jj file using javacc. I don't know where the other changes come from, all I did was basically applying the 4.x patch and fixing incompatibilities manually. Regarding the asterisk, could it be that this is related to SOLR-2189 ? > Add open ended range query syntax to QueryParser > ------------------------------------------------ > > Key: LUCENE-995 > URL: https://issues.apache.org/jira/browse/LUCENE-995 > Project: Lucene - Java > Issue Type: Improvement > Components: core/queryparser > Affects Versions: 1.9, 2.0.0, 2.1, 2.2 > Reporter: Jonas Gorski > Assignee: Michael McCandless > Priority: Minor > Fix For: 4.0 > > Attachments: LUCENE-995-backport-3x.patch, LUCENE-995.patch, > LUCENE-995.patch, LUCENE-995_09_21_2009.patch > > > The QueryParser fails to generate open ended range queries. > Parsing e.g. "date:[1990 TO *]" gives zero results, > but > ConstantRangeQuery("date","1990",null,true,true) > does produce the expected results. > "date:[* TO 1990]" gives the same results as > ConstantRangeQuery("date",null,"1990",true,true). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org