Robert Dale created TINKERPOP-1358:
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Summary: spark-gremlin tests require special setup
Key: TINKERPOP-1358
URL: https://issues.apache.org/jira/browse/TINKERPOP-1358
Project: TinkerPop
Issue Type: Test
Components: hadoop
Affects Versions: 3.2.0-incubating
Environment: Linux
No spark, hadoop installed, configured, or running.
No spark, hadoop env vars set.
Reporter: Robert Dale
Fix For: 3.2.1
cd spark-gremlin; mvn clean install
Most tests fail with:
java.net.BindException: Cannot assign requested address: Service 'sparkDriver'
failed after 16 retries!
Eventually leads to resource starvation: OutOfMemoryError: unable to create
new native thread. Presumably because exceptions are not caught and
SparkContexts closed.
If tests require external server, perhaps they would be best served as
integration tests. Otherwise, there's some undocumented special sauce missing.
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