Why do you want to do this? This feels like an XY problem, you're asking how to do X (colocate the docs) without explaining why it's valuable (the Y).
I'm skeptical that this buys you enough to be worth the hassle, which is why I'm asking about Y. theoretically at least you might be able to use composite ID routing with your random number that correlates docs, see: https://lucidworks.com/2014/01/06/multi-level-composite-id-routing-solrcloud/ Warning: Haven't tried this so test it out. Best, Erick On Fri, Jan 5, 2018 at 11:41 AM, Steve Pruitt <bpru...@opentext.com> wrote: > I have two document types that share several fields. We currently plan a > single index for both types. One of the shared fields contains a value > that correlates two document instances, i.e. two documents of the two types > has the same value. The values are random integers. > > We would like each correlated document pair to be indexed in the same > shard. > > Document routing doesn't seem like it will work. > > My development cluster has three Solrcloud nodes - 3 shards, 1 replica > As a simple exercise, I defined a collection with implicit routing on the > correlated field and ended up with a single shard. I was primarily curious > to see what I would get. > > Are there other possibilities to insure two documents sharing a field > value can be indexed in the same shard? > > > Thanks. > > -S >
