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Posted to issues@flink.apache.org by "Stefan Richter (JIRA)" <ji...@apache.org> on 2018/09/26 10:02:00 UTC

[jira] [Created] (FLINK-10429) Redesign Flink Scheduling, introducing dedicated Scheduler component

Stefan Richter created FLINK-10429:
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             Summary: Redesign Flink Scheduling, introducing dedicated Scheduler component
                 Key: FLINK-10429
                 URL: https://issues.apache.org/jira/browse/FLINK-10429
             Project: Flink
          Issue Type: New Feature
          Components: Distributed Coordination
    Affects Versions: 1.7.0
            Reporter: Stefan Richter
            Assignee: Stefan Richter


This epic tracks the redesign of scheduling in Flink. Scheduling is currently a concern that is scattered across different components, mainly the ExecutionGraph/Execution and the SlotPool. Scheduling also happens only on the granularity of individual tasks, which make holistic scheduling strategies hard to implement. In this epic we aim to introduce a dedicated Scheduler component that can support use-case like auto-scaling, local-recovery, and resource optimized batch.

The design for this feature is developed here: https://docs.google.com/document/d/1q7NOqt05HIN-PlKEEPB36JiuU1Iu9fnxxVGJzylhsxU/edit?usp=sharing



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