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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-12229) Implement Lazy Scheduling Strategy
Date Thu, 02 May 2019 12:18:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-12229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16831575#comment-16831575
] 

Till Rohrmann commented on FLINK-12229:
---------------------------------------

I think these are valid points [~eaglewatcher]. However, I would make this the responsibility
of the {{SchedulingStrategy}} implementation.

> Implement Lazy Scheduling Strategy
> ----------------------------------
>
>                 Key: FLINK-12229
>                 URL: https://issues.apache.org/jira/browse/FLINK-12229
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Coordination
>            Reporter: Gary Yao
>            Assignee: BoWang
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Implement a {{SchedulingStrategy}} that covers the functionality of {{ScheduleMode.LAZY_FROM_SOURCES}},
i.e., vertices are scheduled when all the input data are available.
> Acceptance Criteria:
>  * New strategy is tested in isolation using test implementations (i.e., without having
to submit a job)



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