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From Jacek Laskowski <>
Subject LiveListenerBus with started and stopped flags? Why both?
Date Wed, 25 May 2016 19:59:35 GMT

I'm wondering why LiveListenerBus has two AtomicBoolean flags [1]?
Could it not have just one, say started? Why does Spark have to check
the stopped state?


Jacek Laskowski
Mastering Apache Spark
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