Ahmed Hussein created YARN-10455:
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Summary: TestNMProxy.testNMProxyRPCRetry is not consistent
Key: YARN-10455
URL: https://issues.apache.org/jira/browse/YARN-10455
Project: Hadoop YARN
Issue Type: Bug
Reporter: Ahmed Hussein
Assignee: Ahmed Hussein
The fix in YARN-8844 may fail depending on the configuration of the machine
running the test.
In some cases the address gets resolved and the Unit throws a connection
timeout exception instead. In such scenario the JUnit times out the main reason
behind the failure is swallowed by the shutdown of the clients.
To make sure that the JUnit behavior is consistent, a suggested fix is to set
the host address to {{127.0.0.1:1}}. The latter will omit the probability of
collisions on non-privileged ports.
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