[jira] [Created] (FLINK-5171) Wrong use of Preconditions.checkState in TaskManagerRunner

[Shang Yuanchun (Jira)]

shuai.xu created FLINK-5171:
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             Summary: Wrong use of Preconditions.checkState in TaskManagerRunner
                 Key: FLINK-5171
                 URL: https://issues.apache.org/jira/browse/FLINK-5171
             Project: Flink
          Issue Type: Bug
          Components: Core
            Reporter: shuai.xu
            Assignee: shuai.xu


Preconditions.checkState will check the first parameter is true, if not, it will throw an exception. but in TaskManagerRunner, it will throw an exception if rpc port is valid.



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