Running 0.13.0 snapshot, local gateway. We have 78 shards, 28M docs,
170G of data.
When adding a new node to the cluster, after all the shards are
reallocated, I see a small difference in total number of docs (seen
via REST api). During the shard re-allocations, we were actively
indexing (but at a modest steady state rate). Rerunning transactions
from the past hour, allowed search counts to become consistent.
This happened on two different clusters. In the first there was one
node and the second was added. The second time, two nodes were in the
cluster and the third node was added. In both cases, all the machines
in the cluster are identical hardware.
Please let me know what log files you may be interested in.