Sorting and grouping performance.

[Modassar Ather]

Hi,

I have 4 node SolrCloud without replicas with solr-4-10-3. If I add a 5th
node (i.e 5 node SolrCloud without replicas) and do a re-indexing kindly
let me know:
What effect we can expect in sorting and grouping performance as compared
to 4 node SolrCloud VS 5 node SolrCloud? The document is routed with a
defined combination of keys across nodes.

Thanks,
Modassar