Hi all, the documenation of JobManager HA [1] explains that HA is only possible with the FS state backend as Job Manager metadata is saved there.
What are the particular problems using JobManager HA with the MemoryStatebackend? As I understand it, the state is checkpointed to all JobManagers (leaders + standy) when using the MemoryStateBackend or am I wrong here? Follow Up Question: Is it generally possible to setup a highly available, at-least-once (source: Kafka) pipeline without a distributed filesystem (only local FS and Zookeeper) for the checkpoints? Cheers, Konstantin [1] https://ci.apache.org/projects/flink/flink-docs-master/setup/jobmanager_high_availability.html -- Konstantin Knauf * konstantin.kn...@tngtech.com * +49-174-3413182 TNG Technology Consulting GmbH, Betastr. 13a, 85774 Unterföhring Geschäftsführer: Henrik Klagges, Christoph Stock, Dr. Robert Dahlke Sitz: Unterföhring * Amtsgericht München * HRB 135082
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