Chris Bannister created SPARK-17453:
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Summary: Broadcast block already exists in MemoryStore
Key: SPARK-17453
URL: https://issues.apache.org/jira/browse/SPARK-17453
Project: Spark
Issue Type: Bug
Components: Block Manager
Affects Versions: 2.0.0
Reporter: Chris Bannister
Whilst doing a broadcast join we reliably hit this exception, the code worked
earlier on in 2.0.0 branch before release, and in 1.6. The data for the join is
coming from another RDD which is collected to a Set and then broadcast. This is
run in a Mesos cluster.
Stacktrace is attached
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