Josh Rosen created SPARK-9450:
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Summary: HashedRelation.get() could return an Iterator[Row]
instead of Seq[Row]
Key: SPARK-9450
URL: https://issues.apache.org/jira/browse/SPARK-9450
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Josh Rosen
While looking through some HashedRelation code, [~andrewor14] and I noticed
that it looks like HashedRelation.get() could return an Iterator of rows
instead of a sequence. If we do this, we can reduce object allocation in
UnsafeHashedRelation.get().
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