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From "Uwe Schindler (JIRA)" <>
Subject [jira] Commented: (LUCENE-1713) Rename RangeQuery -> TextRangeQuery
Date Tue, 23 Jun 2009 12:49:07 GMT


Uwe Schindler commented on LUCENE-1713:

bq. Maybe a good addition to FieldCacheRangeFilter would be to do the same currently only
possible with StringIndex for NumericFields?

Some code inspections changed my mind: FieldCacheRangeFilter only works good with StringIndex
fields, because there is no scanning on the whole fieldcache needed. Only scanning if a doc
is in the sorted term list from StringIndex.

> Rename RangeQuery -> TextRangeQuery
> -----------------------------------
>                 Key: LUCENE-1713
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Improvement
>    Affects Versions: 2.9
>            Reporter: Michael McCandless
>             Fix For: 2.9
> Since we now have NumericRangeQuery (LUCENE-1701) we should rename RangeQuery to TextRangeQuery
to make it clear that TextRangeQuery (TermRangeQuery?  StringRangeQuery) is based entirely
on text comparison.
> And, existing users on upgrading to 2.9 and using RangeQuery for [slow] numeric searching
would realize they now have a good option for numeric range searching.

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