Setups using implicit routers are not considered in the design so I don't think they will work today. That being said, it should be a simple enhancement to the CdcrReplicator to add the shard name to the UpdateRequest object. But ensure that both target and source have the exact same number and name of shards.
On Fri, May 18, 2018 at 11:48 PM, Atita Arora <atitaar...@gmail.com> wrote: > Hi, > > I am to setup the CDCR for a Solr Cluster which uses Custom Document > Routing. > Has anyone tried that before ? > Do we have any caveats to know well before ? > I will be setting up Uni Directional in Solr 7.3. > > Per documentation - > > > The current design works most robustly if both the Source and target > > clusters have the same number of shards. There is no requirement that the > > shards in the Source and target collection have the same number of > replicas. > > Having different numbers of shards on the Source and target cluster is > > possible, but is also an "expert" configuration as that option imposes > > certain constraints and is not recommended. Most of the scenarios where > > having differing numbers of shards are contemplated are better > accomplished > > by hosting multiple shards on each target Solr instance. > > > I am precisely little curious to know how would this fare if this isn't > followed. > Would highly appreciate any pointers around this. > > Sincerely, > Atita > -- Regards, Shalin Shekhar Mangar.
