this will likely be "interesting" from a performance perspective. You might try Streaming, especially StreamingExpressions and ParallelSQL depending on what you need this for.
Best, Erick On Mon, May 22, 2017 at 12:05 AM, Damien Kamerman <dami...@gmail.com> wrote: > I use a router.field so docs that I join from/to are always in the same > shard. See > https://cwiki.apache.org/confluence/display/solr/Shards+and+Indexing+Data+in+SolrCloud#ShardsandIndexingDatainSolrCloud-DocumentRouting > > There is an open ticket SOLR-8297 > https://issues.apache.org/jira/browse/SOLR-8297 Allow join query over 2 > sharded collections: enhance functionality and exception handling > > > > On 22 May 2017 at 16:01, mganeshs <mgane...@live.in> wrote: > >> Is there any possibility of supporting joins across multiple shards in near >> future ? How to achieve the join when our data is spread-ed across multiple >> shards. This is very much mandatory when we need to scale out. >> >> Any workarounds if out-of-box possibility is not there ? >> >> Thanks, >> >> >> >> >> >> -- >> View this message in context: http://lucene.472066.n3. >> nabble.com/Join-not-working-in-Solr-6-5-tp4336247p4336256.html >> Sent from the Solr - User mailing list archive at Nabble.com. >>
