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Posted to issues@flink.apache.org by "Zhu Zhu (Jira)" <ji...@apache.org> on 2019/09/27 10:02:00 UTC

[jira] [Created] (FLINK-14248) LazyFromSourcesSchedulingStrategy should support to tasks in terminal state

Zhu Zhu created FLINK-14248:
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             Summary: LazyFromSourcesSchedulingStrategy should support to tasks in terminal state
                 Key: FLINK-14248
                 URL: https://issues.apache.org/jira/browse/FLINK-14248
             Project: Flink
          Issue Type: Sub-task
            Reporter: Zhu Zhu


{{LazyFromSourcesSchedulingStrategy}} now will only schedule tasks in CREATED state. 
However, the DefaultScheduler will reset failed tasks when actually restarting them.
This makes failed tasks not able to be restarted with {{LazyFromSourcesSchedulingStrategy}}.

We can keep {{LazyFromSourcesSchedulingStrategy}} to schedule tasks in CREATED state in normal scheduling. And make it schedule tasks in terminal state when trying to restart tasks.




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