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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-4915) Define parameters for reconciliation
Date Tue, 25 Oct 2016 14:47:58 GMT
Stephan Ewen created FLINK-4915:
-----------------------------------

             Summary: Define parameters for reconciliation
                 Key: FLINK-4915
                 URL: https://issues.apache.org/jira/browse/FLINK-4915
             Project: Flink
          Issue Type: Sub-task
          Components: Distributed Coordination
            Reporter: Stephan Ewen


For reconciliation between TaskManagers and JobManager, we need to define the following parameters:

  - Duration that a TaskManager keeps a Task running when looking for a new JobManager. After
that duration is over, the Task is canceled/failed.

  - Duration that the JobManager waits for TaskManagers to report that a task is still running.

We should also try and determine some sane default values for those parameters. A suggestion
could be {{1 min}} waiting time on the TaskManager side and {{20 secs}} waiting time on the
JobManager side.




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