Kazuaki Ishizaki created SPARK-16043:
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Summary: Prepare GenericArrayData implementation specialized for a
primitive array
Key: SPARK-16043
URL: https://issues.apache.org/jira/browse/SPARK-16043
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Kazuaki Ishizaki
There is a ToDo of GenericArrayData class, which is to eliminate
boxing/unboxing for a primitive array (described
[here|https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/GenericArrayData.scala#L31])
It would be good to prepare GenericArrayData implementation specialized for a
primitive array to eliminate boxing/unboxing from the view of runtime memory
footprint and performance.
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