shuai.xu created FLINK-5869:
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Summary: ExecutionGraph use FailoverCoordinator to manage the
failover of execution vertexes
Key: FLINK-5869
URL: https://issues.apache.org/jira/browse/FLINK-5869
Project: Flink
Issue Type: Sub-task
Components: JobManager
Reporter: shuai.xu
Assignee: shuai.xu
Execution graph doesn't manage the failover of executions. It only care for the
state of the whole job, which is CREATED, RUNNING, FAILED, FINISHED, or
SUSPEND.
For execution failure, it will notice the FailoverCoordinator to do failover.
It only record the finished job vertex and changes to FINISHED after all
vertexes finished.
It will change to final fail if restart strategy fail or meet unrecoverable
exceptions.
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