great idea! On Sun, Feb 19, 2012 at 9:43 PM, Li Li <fancye...@gmail.com> wrote:
> you can delete by query like -category:category1 > > On Sun, Feb 19, 2012 at 9:41 PM, Li Li <fancye...@gmail.com> wrote: > > > I think you could do as follows. taking splitting it to 3 indexes for > > example. > > you can copy the index 3 times. > > for copy 1 > > for(int i=0;i<reader1.maxDocs();i+=3){ > > reader1.delete(i); > > } > > for copy > > for(int i=1;i<reader2.maxDocs();i+=3){ > > reader2.delete(i); > > } > > .... > > and then optimize these 3 indexes > > >