That's right, I want to avoid a complete reindexing process. But should I create another field with the docValues property or change the current field directly?
Can I use streaming expressions to update the whole index or should I select and update using batches? Thanks, Mahmoud On Wed, Feb 17, 2021 at 4:51 PM xiefengchang <fengchang_fi...@163.com> wrote: > Hi: > I think you are just trying to avoid complete re-index right? > why don't you take a look at this: > https://lucene.apache.org/solr/guide/8_0/updating-parts-of-documents.html > > > > > > > > > > > > > > > > > > At 2021-02-17 21:14:11, "Mahmoud Almokadem" <prog.mahm...@gmail.com> > wrote: > >Hello, > > > >I've an integer field on an index with billions of documents and need to > do > >facets on this field, unfortunately the field doesn't have the docValues > >property, so the FieldCache will be fired and use much memory. > > > >What is the best way to change the field to be docValues supported? > > > >Regards, > >Mahmoud >
