Key Default Description
high-availability
"NONE" Defines high-availability mode used for the cluster execution. To enable high-availability, set this mode to "ZOOKEEPER".
high-availability.cluster-id
"/default" The ID of the Flink cluster, used to separate multiple Flink clusters from each other. Needs to be set for standalone clusters but is automatically inferred in YARN and Mesos.
high-availability.job.delay
(none) The time before a JobManager after a fail over recovers the current jobs.
high-availability.jobmanager.port
"0" Optional port (range) used by the job manager in high-availability mode.
high-availability.storageDir
(none) File system path (URI) where Flink persists metadata in high-availability setups.