The tests are run by assigning random ports in method TestUtils.getRandomPort. It looks like the ports conflict once in a while.
Kafka had similar issue https://issues.apache.org/jira/browse/KAFKA-1501 and they discourage use of this method for assigning random ports in tests.
The tests are run by assigning random ports in method TestUtils.getRandomPort. It looks like the ports conflict once in a while.
Kafka had similar issue https://issues.apache.org/jira/browse/KAFKA-1501 and they discourage use of this method for assigning random ports in tests.