Github user ejono commented on the issue:
https://github.com/apache/zeppelin/pull/1880
@felixcheung, yes, I was referring to
PySparkInterpreterTest.testCompletion, which I thought may have been broken in
the new Spark 2.1 Travis CI profile because it was broken for that profile but
not other profiles, and it was broken for me locally as well when using Spark
2.1. @zjffdu says that it is a flaky test though, so I have no concerns if
that's the case.
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