[jira] [Created] (FLINK-8687) MaterializedCollectStreamResult#retrievePage should take resultLock

[Shang Yuanchun (Jira)]

Ted Yu created FLINK-8687:
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             Summary: MaterializedCollectStreamResult#retrievePage should take resultLock
                 Key: FLINK-8687
                 URL: https://issues.apache.org/jira/browse/FLINK-8687
             Project: Flink
          Issue Type: Bug
            Reporter: Ted Yu


Currently MaterializedCollectStreamResult#retrievePage checks page range and calls snapshot.subList() without holding resultLock.

resultLock should be taken.



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