1.Es create a document says:
Node 3 executes the request on the primary shard. If it is successful, it forwards the request in parallel to the replica shards on Node 1 and Node 2. Once all of the replica shards report success, Node 3 reports success to the coordinating node, which reports success to the client.
default quorum, or majority
If i have 2 replica shard,i think es just need one replica shard report success instead of
all of the replica shards report success?
2.Retrieving a Document says:
For read requests, the coordinating node will choose a different shard copy on every request in order to balance the load; it round-robins through all shard copies.
So,if one replica shard index a doc error and another success,i will get different result from different shards?