Rpc.failure_15m. In What cases do rpc connection failures occur in Dremio

Dremio University
1

Trying to analyze and simulate metrics for Dremio,
metric: rpc.failure_15m
In what cases do rpc connection failures occur in Dremio?
Also, In this particular metric, Is it the number of failures in last 15 min…?

2

@sumanthanumula Executors and coordinators talk via RPC, so connection failures,