Or group by a function query which is the date field converted to
milliseconds divided by the number of milliseconds in a day.
Such as:
q=*:*&group=true&group.func=rint(div(ms(date_dt),mul(24,mul(60,mul(60,1000)))))
-- Jack Krupansky
-----Original Message-----
From: Amit Nithian
Sent: Thursday, November 29, 2012 10:29 PM
To: solr-user@lucene.apache.org
Subject: Re: Grouping by a date field
Why not create a new field that just contains the day component? Then you
can group by this field.
On Thu, Nov 29, 2012 at 12:38 PM, sdanzig <sdan...@gmail.com> wrote:
I'm trying to create a SOLR query that groups/field collapses by date. I
have a field in YYYY-MM-dd'T'HH:mm:ss'Z' format, "datetime", and I'm
looking
to group by just per day. When grouping on this field using
group.field=datetime in the query, SOLR responds with a group for every
second. I'm able to easily use this field to create day-based facets, but
not groups. Advice please?
- Scott
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