Re: Grouping by a date field

2012-11-30 Thread sdanzig
Hey, great advice Amit, Jack, and Chris. It's been a while since I got such a nice array of options! My response... yes, Amit, I thought of your way before posting... I was just thinking, eh, there must be a way in SOLR, since it was so easy to do the facets. So I wanted an alternative first bef

Re: Grouping by a date field

2012-11-30 Thread Chris Hostetter
: What's the performance impact of doing this? the function approach should have slower query times compared to the "new field containing day" approach because it has to do the computation for every doc at query time, but it's less flexible because you have to know in advance you want to use i

Re: Grouping by a date field

2012-11-30 Thread Jack Krupansky
absolute requirement for all particular changes to how an app uses Solr. -- Jack Krupansky -Original Message- From: Amit Nithian Sent: Friday, November 30, 2012 12:04 AM To: solr-user@lucene.apache.org Subject: Re: Grouping by a date field What's the performance impact of doing

Re: Grouping by a date field

2012-11-29 Thread Amit Nithian
ue&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 >

Re: Grouping by a date field

2012-11-29 Thread Jack Krupansky
an 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 wrote: I'm trying to create a SO

Re: Grouping by a date field

2012-11-29 Thread Amit Nithian
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 wrote: > I'm trying to create a SOLR query that groups/field collapses by date. I > have a field in -MM-dd'T'HH:mm:ss'Z' format, "datetime", and I'm