Andrew Or 6c20f35290 [SPARK-6133] Make sc.stop() idempotent ... Before we would get the following (benign) error if we called `sc.stop()` twice. This is because the listener bus would try to post the end event again even after it has already stopped. This happens occasionally when flaky tests fail, usually as a result of other sources of error. Either way we shouldn't be logging this error when it is not the cause of the failure. ``` ERROR LiveListenerBus: SparkListenerBus has already stopped! Dropping event SparkListenerApplicationEnd(1425348445682) ``` Author: Andrew Or <andrew@databricks.com> Closes #4871 from andrewor14/sc-stop and squashes the following commits: a14afc5 [Andrew Or] Move code after code 915db16 [Andrew Or] Move code into code		2015-03-03 15:09:57 -08:00
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src	[SPARK-6133] Make sc.stop() idempotent	2015-03-03 15:09:57 -08:00
pom.xml	[SPARK-5735] Replace uses of EasyMock with Mockito	2015-02-13 09:55:36 -08:00