Thanks *Shawn.*
i was using older version of solrj. upgrading it to newer version worked.
Thank you.
On Thu, Jun 9, 2016 at 11:41 AM, Shawn Heisey <apa...@elyograg.org> wrote:
> On 6/8/2016 11:44 PM, Naveen Pajjuri wrote:
> > Trying to migrate from HttpSolrServer to CloudSolrServer. getting the
> > following exception while adding docs using CloudSolrServer.
> >
> >
> > org.apache.solr.common.SolrException: Unknown document router
> > '{name=compositeId}'
> >
> > at org.apache.solr.common.cloud.DocRouter.getDocRouter(DocRouter.java:46)
> >
> > whereas my cluterstate json says --
> >
> > "maxShardsPerNode":"1",
> > "router":{"name":"compositeId"},
> > "replicationFactor":"1".
>
> I am guessing that you are using a much older version of SolrJ than the
> Solr version it is talking to. The '{"name":"compositeId"}' structure
> appears to be the way that newer versions of Solr record the router in
> zookeeper, which is something that the older versions of SolrJ will not
> know how to handle.
>
> Mixing different versions of Solr and SolrJ will work very well, as long
> as you're not using the cloud client. That client is so tightly coupled
> to SolrCloud internals that it does not work well with a large version
> difference, especially if the client is older than the server.
>
> Most likely you'll need to upgrade your SolrJ version. At the same
> time, switching to CloudSolrClient is probably a good idea -- the class
> names that end in Server are deprecated in 5.x and gone in 6.x.
>
> Thanks,
> Shawn
>
>
