Yash Datta created SPARK-10451:
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Summary: Prevent unnecessary serializations in
InMemoryColumnarTableScan
Key: SPARK-10451
URL: https://issues.apache.org/jira/browse/SPARK-10451
Project: Spark
Issue Type: Improvement
Reporter: Yash Datta
In InMemorycolumnarTableScan, seriliazation of certain fields like buildFilter,
InMemoryRelation etc can be avoided during task execution by carefully managing
the clsoure of mapPartitions.
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