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Posted to issues@spark.apache.org by "Yash Datta (JIRA)" <ji...@apache.org> on 2015/09/04 20:44:46 UTC
[jira] [Created] (SPARK-10451) Prevent unnecessary serializations
in InMemoryColumnarTableScan
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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