SaintBacchus created SPARK-5065:
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Summary: BroadCast can still work after sc had been stopped.
Key: SPARK-5065
URL: https://issues.apache.org/jira/browse/SPARK-5065
Project: Spark
Issue Type: Bug
Affects Versions: 1.2.1
Reporter: SaintBacchus
Code as follow:
{code:borderStyle=solid}
val sc1 = new SparkContext
val sc2 = new SparkContext
sc1.broadcast(1)
sc1.stop
{code}
It can work well, because sc1.broadcast will reuse the BlockManager in sc2.
To fix it, throw a sparkException when broadCastManager had stopped.
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