Hi, Erick Erickson has been working on a ticket for this:
https://issues.apache.org/jira/browse/SOLR-9166 Originally this wasn't implemented because much of streaming API in the early days didn't properly handle nulls. Joel Bernstein http://joelsolr.blogspot.com/ On Thu, Jul 7, 2016 at 8:09 AM, Matteo Grolla <matteo.gro...@gmail.com> wrote: > Hi, > the export handler returns 0 for null numeric values. > Can someone explain me why it doesn't leave the field off the record like > string or multivalue fields? > thanks > > Matteo >