Hi Zheng, It's possible that there's a problem with your schema.xml. Are all fields defined and have appropriate options enabled?
Regards, Mostafa. On Mon, Mar 30, 2015 at 7:49 AM, Zheng Lin Edwin Yeo <edwinye...@gmail.com> wrote: > Hi Erick, > > I've tried that, and removed the data directory from both the shards. But > the same problem still occurs, so we probably can rule out the "memory" > issue. > > Regards, > Edwin > > On 30 March 2015 at 12:39, Erick Erickson <erickerick...@gmail.com> wrote: > > > I meant shut down Solr and physically remove the entire data > > directory. Not saying this is the cure, but it can't hurt to rule out > > the index having "memory"... > > > > Best, > > Erick > > > > On Sun, Mar 29, 2015 at 6:35 PM, Zheng Lin Edwin Yeo > > <edwinye...@gmail.com> wrote: > > > 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 > > >> >> > > >> > > > >> > > >
