holdenk created SPARK-29083:
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Summary: Speed up toLocalIterator with prefetching when enabled
Key: SPARK-29083
URL: https://issues.apache.org/jira/browse/SPARK-29083
Project: Spark
Issue Type: Improvement
Components: Spark Core, SQL
Affects Versions: 3.0.0
Reporter: holdenk
As a follow up to SPARK-27659 see if we can do the same thing in Scala.
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