Re: grouping of multivalued fields
Am 21.05.2014 15:07, schrieb Joel Bernstein: You may want to investigate the group.func option. This would allow you to plug in your own logic to return the group by key. I don't think there is an existing function that does exactly what you need so you may have to write a custom function. I thought of max(foo) for it but sadly it does work on multivalued fields either. I wait for other suggestions and start looking at custom functions (did not known that option exists) in parallel. Thanks, Thomas
Re: grouping of multivalued fields
You may want to investigate the group.func option. This would allow you to plug in your own logic to return the group by key. I don't think there is an existing function that does exactly what you need so you may have to write a custom function. Joel Bernstein Search Engineer at Heliosearch On Wed, May 21, 2014 at 8:56 AM, Thomas Scheffler < thomas.scheff...@uni-jena.de> wrote: > Hi, > > I have a special case of grouping multivalued fields and I wonder if this > is possible with SOLR. > > I have a field "foo" that is generally multivalued. But for a restricted > set of documents this field has one value or is not present. So normally > grouping should work. > > Sadly SOLR is failing fast and I wonder if there is some way to specify > "group by first|any|last|min|max (means all the same here) value of foo". > > regards, > > Thomas >
grouping of multivalued fields
Hi, I have a special case of grouping multivalued fields and I wonder if this is possible with SOLR. I have a field "foo" that is generally multivalued. But for a restricted set of documents this field has one value or is not present. So normally grouping should work. Sadly SOLR is failing fast and I wonder if there is some way to specify "group by first|any|last|min|max (means all the same here) value of foo". regards, Thomas
