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From "Zhu Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-8382) sheduleRunAsync with a positive schedule delay does not work in JobMaster
Date Sat, 06 Jan 2018 01:54:00 GMT
Zhu Zhu created FLINK-8382:
------------------------------

             Summary: sheduleRunAsync with a positive schedule delay does not work in JobMaster
                 Key: FLINK-8382
                 URL: https://issues.apache.org/jira/browse/FLINK-8382
             Project: Flink
          Issue Type: Bug
          Components: Distributed Coordination
    Affects Versions: 1.5.0
            Reporter: Zhu Zhu


Here's the process of invoking scheduleRunAsync in JM:
1. The method scheduleRunAsync in JobMaster will forward a RunAsync message to FencedAkkaRpcActor.

2. FencedAkkaRpcActor handles it with method handleRunAsync from its parent class AkkaRpcActor:
If the schedule delay is positive, handleRunAsync will schedule a raw RunAsync message without
a FencedMessage/UnfencedMessage wrapped. 
3. Later when FencedAkkaRpcActor receives the scheduled raw RunAsync message, it will discard
it for not recognizing the message type. 

Thus the scheduleRunAsync does work.



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