Hi Jack, There was a bug for this fixed for 4.1 - which version are you on? I remember this b/c I was on 4.0 and had to upgrade for this exact reason.
https://issues.apache.org/jira/browse/SOLR-4134 Tim On Wed, Feb 20, 2013 at 9:16 PM, Jack Park <jackp...@topicquests.org> wrote: > From what I can read about partial updates, it will only work for > singleton fields where you can set them to something else, or > multi-valued fields where you can add something. I am testing on 4.1 > > I ran some tests to prove to me that you cannot do anything else to a > multi-valued field, like remove a value and do a partial update on the > whole list. It flattens the result to a comma delimited String when I > remove a value, from > "details": [ > "here & there", > "Hello there", > "Oh Fudge" > ], > to this > "details": [ > "[here & there, Oh Fudge]" > ], > > Does this meant that I must remove the entire document and re-index it? > > Many thanks in advance > Jack
