Ufuk Celebi created FLINK-4145:
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Summary: JmxReporterTest fails due to port conflicts
Key: FLINK-4145
URL:
https://issues.apache.org/jira/browse/FLINK-4145 Project: Flink
Issue Type: Bug
Components: Local Runtime
Reporter: Ufuk Celebi
Assignee: Ufuk Celebi
Fix For: 1.1.0
I saw multiple failures of the {{JmxReporterTest}} most likely due to a port conflicts. The test relies on the default JMX reporter port range, which spans 5 ports. Running on Travis with multiple concurrent builds and bad timings, this can lead to port conflicts.
Some example failed runs:
https://s3.amazonaws.com/archive.travis-ci.org/jobs/141999066/log.txt (one out of 5 jobs failed)
https://travis-ci.org/uce/flink/builds/141917901 (all 5 jobs failed)
I propose to take the fork number into account (like the forkable Flink testing cluster) and configure a larger port range.
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