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  1. Flink
  2. FLINK-10740 FLIP-27: Refactor Source Interface
  3. FLINK-16848

Improve the performance of the RecordsWithSplitIds queue.

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    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • API / DataStream
    • None

    Description

      Currently there is just one queue in the SourceReader which may become a performance bottleneck due to lock contention when there are many SplitFetcher threads. This ticket is supposed to improve the performance.

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            becket_qin Jiangjie Qin
            becket_qin Jiangjie Qin
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              Updated:
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