There are some specific use cases where you can skip having a unique key. See http://wiki.apache.org/solr/UniqueKey However, I would test how much space you save by not having one.
On Tue, Jul 10, 2012 at 6:27 AM, Sachin Aggarwal <different.sac...@gmail.com > wrote: > in my use case i m not deleting any doc from solr i m using batch build on > data and use solr as filters on data data is very large raw rows are in > billions and filtered or searched query are in millions...is there any way > to leave unique key from indexing > > On Tue, Jul 10, 2012 at 3:42 PM, Tomás Fernández Löbbe < > tomasflo...@gmail.com> wrote: > > > In order to support updates (which are treated as deleted + add), the > > unique key needs to be indexed. > > > > Tomás > > > > On Tue, Jul 10, 2012 at 6:08 AM, Sachin Aggarwal < > > different.sac...@gmail.com > > > wrote: > > > > > is it possible not to index and but store the unique key....it will > make > > > index size small. i need the unique key to b stored so that i can read > > the > > > returned result from the database. > > > > > > -- > > > > > > Thanks & Regards > > > > > > Sachin Aggarwal > > > 7760502772 > > > > > > > > > -- > > Thanks & Regards > > Sachin Aggarwal > 7760502772 >
