Till Rohrmann created FLINK-10637:
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Summary: Start MiniCluster with random REST port
Key: FLINK-10637
URL: https://issues.apache.org/jira/browse/FLINK-10637
Project: Flink
Issue Type: Improvement
Components: Tests
Affects Versions: 1.6.1, 1.5.4, 1.7.0
Reporter: Till Rohrmann
Assignee: Till Rohrmann
Fix For: 1.5.6, 1.6.3, 1.7.0
The {{MiniCluster}} picks a random port for the {{RpcService}} but not for the
REST server endpoint. Due to this it falls back to {{8081}}. This can lead to
port conflicts if tests are executed concurrently.
I propose to rename the {{MiniClusterResource}} into
{{MiniClusterResourceWithRestClient}} and add a new {{MiniClusterResource}}
which only starts a {{MiniCluster}} with the REST port set to 0.
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