[jira] [Created] (FLINK-8376) Remove potentially unnecessary synchronization in SpillableSubpartition

[Shang Yuanchun (Jira)]

Piotr Nowojski created FLINK-8376:
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             Summary: Remove potentially unnecessary synchronization in SpillableSubpartition
                 Key: FLINK-8376
                 URL: https://issues.apache.org/jira/browse/FLINK-8376
             Project: Flink
          Issue Type: Improvement
          Components: Network
    Affects Versions: 1.4.0
            Reporter: Piotr Nowojski


After https://issues.apache.org/jira/browse/FLINK-8375 SpillableSubpartition uses two different locks (this and buffers). Probably they could be unified into one lock.



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