Hyukjin Kwon created SPARK-26761:
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Summary: Arrow optimization in native R function execution at
gapply
Key: SPARK-26761
URL: https://issues.apache.org/jira/browse/SPARK-26761
Project: Spark
Issue Type: Sub-task
Components: SparkR, SQL
Affects Versions: 3.0.0
Reporter: Hyukjin Kwon
Assignee: Hyukjin Kwon
gapply is like groupped Pandas UDF. This can be optimized by Arrow likewise
when send and receive data between JVM and R workers.
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