Hi Erick, I used the following query to delete all the index.
http://localhost:8983/solr/update?stream.body=<delete><query>*:*</query></delete>http://localhost:8983/solr/update?stream.body=<commit/> Or is it better to physically delete the entire data directory? Regards, Edwin On 28 March 2015 at 02:27, Erick Erickson <erickerick...@gmail.com> wrote: > You say you re-indexed, did you _completely_ remove the data directory > first, i.e. the parent of the "index" and, maybe, "tlog" directories? > I've occasionally seen remnants of old definitions "pollute" the new > one, and since the <uniqueKey> key is so fundamental I can see it > being a problem. > > Best, > Erick > > On Fri, Mar 27, 2015 at 1:42 AM, Andrea Gazzarini <a.gazzar...@gmail.com> > wrote: > > Hi Edwin, > > please provide some other detail about your context, (e.g. complete > > stacktrace, query you're issuing) > > > > Best, > > Andrea > > > > > > On 03/27/2015 09:38 AM, Zheng Lin Edwin Yeo wrote: > >> > >> Hi everyone, > >> > >> I've changed my uniqueKey to another name, instead of using id, on the > >> schema.xml. > >> > >> However, after I have done the indexing (the indexing is successful), > I'm > >> not able to perform a search query on it. I gives the error > >> java.lang.NullPointerException. > >> > >> Is there other place which I need to configure, besides changing the > >> uniqueKey field in scheam.xml? > >> > >> Regards, > >> Edwin > >> > > >
