Till Rohrmann created FLINK-23209: ------------------------------------- Summary: Timeout heartbeat if the heartbeat target is no longer reachable Key: FLINK-23209 URL: https://issues.apache.org/jira/browse/FLINK-23209 Project: Flink Issue Type: Improvement Components: Runtime / Coordination Affects Versions: 1.12.4, 1.13.1 Reporter: Till Rohrmann Fix For: 1.14.0, 1.12.5, 1.13.2
With FLINK-23202 it should now be possible to see when a remote RPC endpoint is no longer reachable. This can be used by the {{HeartbeatManager}} to mark an heartbeat target as no longer reachable. That way, it is possible for Flink to react faster to losses of components w/o having to wait for the heartbeat timeout to expire. This will result in faster recoveries (e.g. if a {{TaskExecutor}} dies). -- This message was sent by Atlassian Jira (v8.3.4#803005)