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  1. Flink
  2. FLINK-16017

Improve attachJobGraph Performance

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 1.10.0
    • None
    • Runtime / Coordination
    • None

    Description

      Currently RegionPartitionReleaseStrategy and AdaptedRestartPipelinedRegionStrategyNG both need to compute distinct pipelined regions, which affects the performance due to the duplicate calculating.

      The best idea that comes to my mind so far is calculating distinct pipelined regions in DefaultExecutionTopology so that we can remove the duplicate calculating.

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          duplicates

          Sub-task - The sub-task of the issue FLINK-17180 Implement PipelinedRegion interface for SchedulingTopology

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              wind_ljy Jiayi Liao
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                Created:
                Updated:
                Resolved: