Eron Wright created FLINK-8541:
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Summary: Mesos RM should recover from failover timeout
Key: FLINK-8541
URL: https://issues.apache.org/jira/browse/FLINK-8541
Project: Flink
Issue Type: Bug
Components: Cluster Management, Mesos
Affects Versions: 1.3.0
Reporter: Eron Wright
Assignee: Eron Wright
When a framework disconnects unexpectedly from Mesos, the framework's Mesos
tasks continue to run for a configurable period of time known as the failover
timeout. If the framework reconnects to Mesos after the timeout has expired,
Mesos rejects the connection attempt. It is expected that the framework
discard the previous framework ID and then connect as a new framework.
When Flink is in this situation, the only recourse is to manually delete the ZK
state where the framework ID kept. Let's improve the logic of the Mesos RM to
automate that.
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