I have some Java code that creates an index using CreateIndexRequest.
I would like to specify the number of shards and replicas per shard
when I create the index, however I cannot see any way to set these
properties on CreateIndexRequest.
I do see a generic "settings" property, but there is no documentation
in the Javadocs to tell me what the valid settings are, so I have no
way of knowing what to put here.
Can someone help me out?