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Posted to dev@flink.apache.org by "Levani Kokhreidze (Jira)" <ji...@apache.org> on 2022/07/09 10:52:00 UTC
[jira] [Created] (FLINK-28473) JobManager restart/failover doesn't trigger local recovery on TaskManagers
Levani Kokhreidze created FLINK-28473:
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Summary: JobManager restart/failover doesn't trigger local recovery on TaskManagers
Key: FLINK-28473
URL: https://issues.apache.org/jira/browse/FLINK-28473
Project: Flink
Issue Type: Bug
Components: Runtime / State Backends, Runtime / Task
Affects Versions: 1.15.1, 1.15.0
Reporter: Levani Kokhreidze
Hi! While experimenting with local recovery feature (Flink 1.15.1) I noticed that if JobManager is restarted TaskManagers always recover from Remote ({{{}IncrementalRemoteKeyedStateHandle{}}}). While if I restart task managers, local recovery is triggered.
Setup: * HA setup with Zookeeper and S3 remote storage.
* JobManager runs as StatefulSet with PersistentVolume. Both {{process.jobmanager.working-dir}} and {{jobmanager.resource-id}} are correctly configured.
* TaskManagers run as StatefulSets with PersistentVolume. Both {{process.taskmanager.working-dir}} and {{taskmanager.resource-id}} are correctly configured.
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