Boaz Leskes a1ba339517 Stats: add CommitStats to supply information about the current commit point
Extends ShardStats with commit specific information. We currently expose commit id, generation and the user data map.

The information is also retrievable via the Rest API by using `GET _stats?level=shards`

Closes #10687
2015-04-22 09:33:14 +02:00
..
2015-03-20 10:13:40 +01:00