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Robert Muir commented on LUCENE-1768: ------------------------------------- Here are some, from hudson: https://builds.apache.org/job/Lucene-Solr-tests-only-trunk/9527/testReport/junit/org.apache.lucene.queryParser.standard/TestNumericQueryParser/testSimpleNumericQuery/ {noformat} ant test -Dtestcase=TestNumericQueryParser -Dtestmethod=testSimpleNumericQuery -Dtests.seed=941414100019268099:-3819525649270784880 -Dtests.multiplier=3 {noformat} There is no guarantee this will work though, because when randomizing locales, the number available can vary from JRE to JRE, even changing in minor versions. > NumericRange support for new query parser > ----------------------------------------- > > Key: LUCENE-1768 > URL: https://issues.apache.org/jira/browse/LUCENE-1768 > Project: Lucene - Java > Issue Type: New Feature > Components: core/queryparser > Affects Versions: 2.9 > Reporter: Uwe Schindler > Assignee: Uwe Schindler > Labels: contrib, gsoc, gsoc2011, lucene-gsoc-11, mentor > Fix For: 4.0 > > Attachments: week-7.patch, week1.patch, week2.patch, week3.patch, > week4.patch, week5-6.patch > > > It would be good to specify some type of "schema" for the query parser in > future, to automatically create NumericRangeQuery for different numeric > types? It would then be possible to index a numeric value > (double,float,long,int) using NumericField and then the query parser knows, > which type of field this is and so it correctly creates a NumericRangeQuery > for strings like "[1.567..*]" or "(1.787..19.5]". > There is currently no way to extract if a field is numeric from the index, so > the user will have to configure the FieldConfig objects in the ConfigHandler. > But if this is done, it will not be that difficult to implement the rest. > The only difference between the current handling of RangeQuery is then the > instantiation of the correct Query type and conversion of the entered numeric > values (simple Number.valueOf(...) cast of the user entered numbers). > Evenerything else is identical, NumericRangeQuery also supports the MTQ > rewrite modes (as it is a MTQ). > Another thing is a change in Date semantics. There are some strange flags in > the current parser that tells it how to handle dates. -- This message is automatically generated by JIRA. 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