Joseph K. Bradley created SPARK-10014:
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Summary: ML model broadcasts should be stored in private vars
Key: SPARK-10014
URL: https://issues.apache.org/jira/browse/SPARK-10014
Project: Spark
Issue Type: Umbrella
Components: ML, MLlib
Reporter: Joseph K. Bradley
Priority: Minor
Multiple places in MLlib, we broadcast a model before prediction. Since
prediction may be called many times, we should store the broadcast variable in
a private var so that we broadcast at most once.
I'll link subtasks for each problem case I find.
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