Hi.
As you know In elasticsearch 7.x the max_concurrent_shard_requests
concept change from over cluster (default 256) to per node (default 5). we want to use cross cluster search from 7.5 cluster to 6.5 cluster with max_concurrent_shard_requests=1
and we concern about this limit apply as cluster max_concurrent_shard_requests
limit in 6.5 cluster.
can anyone from elasticsearch team member clarify about this config?
thanks.