Zoltán Zvara created SPARK-9875:
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Summary: Do not evaluate foreach and foreachPartition with count
Key: SPARK-9875
URL: https://issues.apache.org/jira/browse/SPARK-9875
Project: Spark
Issue Type: Improvement
Components: PySpark
Reporter: Zoltán Zvara
Priority: Minor
It is evident, that the summation inside count will result in an overhead,
which would be nice to remove from the current execution.
{{self.mapPartitions(func).count() # Force evaluation}} @{{rdd.py}}
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