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From "David Smiley (JIRA)" <>
Subject [jira] [Resolved] (SOLR-6103) Add DateRangeField
Date Thu, 05 Jun 2014 02:09:01 GMT


David Smiley resolved SOLR-6103.

       Resolution: Fixed
    Fix Version/s: 5.0

Committed to 5x for now; intend to move to 4x soon-ish.

Please try it out folks!

Faceting to come...

> Add DateRangeField
> ------------------
>                 Key: SOLR-6103
>                 URL:
>             Project: Solr
>          Issue Type: New Feature
>          Components: spatial
>            Reporter: David Smiley
>            Assignee: David Smiley
>             Fix For: 5.0
>         Attachments: SOLR-6103.patch
> LUCENE-5648 introduced a date range index & search capability in the spatial module.
This issue is for a corresponding Solr FieldType to be named "DateRangeField". LUCENE-5648
includes a parseCalendar(String) method that parses a superset of Solr's strict date format.
 It also parses partial dates (e.g.: 2014-10  has month specificity), and the trailing 'Z'
is optional, and a leading +/- may be present (minus indicates BC era), and "*" means all-time.
 The proposed field type would use it to parse a string and also both ends of a range query,
but furthermore it will also allow an arbitrary range query of the form {{<calspec>
TO <calspec>}} such as:
> {noformat}2000 TO 2014-05-21T10{noformat}
> Which parses as the year 2000 thru 2014 May 21st 10am (GMT). 
> I suggest this syntax because it is aligned with Lucene's range query syntax.  

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