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Posted to solr-user@lucene.apache.org by Maulin Rathod <mn...@gmail.com> on 2015/09/02 18:05:22 UTC

Solr Join support in Multiple Shard

As per this link (http://wiki.apache.org/solr/Join) Solr Join is supported
only for cores in single shard. Is there any plan to support Join Across
cores in Multiple Shard?

Re: Solr Join support in Multiple Shard

Posted by Erick Erickson <er...@gmail.com>.

It's been discussed, but it's likely to have performance
problems I'd guess.

That said, there's some very interesting stuff being
done with Streaming Aggregation and, built on top
of that Parallel SQL. But how that applies to your
use-case I don't know.

Best,
Erick

On Wed, Sep 2, 2015 at 9:05 AM, Maulin Rathod <mn...@gmail.com> wrote:
> As per this link (http://wiki.apache.org/solr/Join) Solr Join is supported
> only for cores in single shard. Is there any plan to support Join Across
> cores in Multiple Shard?