David Smiley created SOLR-6103:
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Summary: Add DateRangeField
Key: SOLR-6103
URL: https://issues.apache.org/jira/browse/SOLR-6103
Project: Solr
Issue Type: New Feature
Components: spatial
Reporter: David Smiley
Assignee: David Smiley
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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