Hi there, We have recently migrated to flink 1.12 from 1.7, although the jobs are running fine, sometimes the task manager is getting killed (much frequently 2-3 times a day).
Logs: INFO org.apache.flink.runtime.taskexecutor.TaskManagerRunner [] - RECEIVED SIGNAL 15: SIGTERM. Shutting down as requested. While checking more logs we see flink not able to discard old checkpoints org.apache.flink.runtime.checkpoint.CheckpointsCleaner [] - Could not discard completed checkpoint 173. We are not sure of what is the reason here, has anyone faced this before? Regards Sambaran
