[jira] [Created] (FLINK-11699) Should use `String.equals()` instead of `==` for String compares in AbstractDispatcherResourceManagerComponentFactory.getHostname()

[Benchao Li (JIRA)]

Benchao Li created FLINK-11699:
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             Summary: Should use `String.equals()` instead of `==` for String 
compares in AbstractDispatcherResourceManagerComponentFactory.getHostname()
                 Key: FLINK-11699
                 URL: https://issues.apache.org/jira/browse/FLINK-11699
             Project: Flink
          Issue Type: Bug
          Components: JobManager
    Affects Versions: 1.7.2
            Reporter: Benchao Li
            Assignee: Benchao Li


In `AbstractDispatcherResourceManagerComponentFactory.getHostname()`, the 
compare between `rpcServiceAddress` and `""` should use `String.equals` instead 
of `==`.



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