[jira] [Created] (FLINK-18728) Make initialCredit of RemoteInputChannel final

[Shang Yuanchun (Jira)]

Yingjie Cao created FLINK-18728:
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             Summary: Make initialCredit of RemoteInputChannel final
                 Key: FLINK-18728
                 URL: https://issues.apache.org/jira/browse/FLINK-18728
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Network
            Reporter: Yingjie Cao
             Fix For: 1.12.0


The filed initialCredit of RemoteInputChannel is set only once and can be accessed by multi threads. We can make the filed final and moves the initialization to the constructor of RemoteInputChannel to avoid potential thread safety issues.



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