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      In ResultPartitionDeploymentDescriptor (RPDD) the boolean invariant sendScheduleOrUpdateConsumersMessage indicates whether the schedule mode is LAZY_FROM_SOURCES or not. The schedule mode is a global property, that means all the RPDDs of a task should have the same value. So it is better to migrate this invariant from RPDD to TaskDeploymentDescriptor (TDD).

      Furthermore, we try to refactor the RPDD via only concerning with basic graph info and shuffle info later, then this schedule related info should also be removed from RPDD and migrated into task level.

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              • Assignee:
                zjwang Zhijiang
                Reporter:
                zjwang Zhijiang
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