Hyukjin Kwon created SPARK-39301:
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Summary: Levearge LocalRelation in createDataFrame with Arrow
optimization
Key: SPARK-39301
URL: https://issues.apache.org/jira/browse/SPARK-39301
Project: Spark
Issue Type: Improvement
Components: PySpark
Affects Versions: 3.4.0
Reporter: Hyukjin Kwon
Currently, we use {{LogicalRDD}} that always creates an RDD. in Spark SQL, we
have some nice optimization with {{LocalRelation}}. We should leverage this in
{{createDataFrame}} in PySpark with Arrow optimization to boost the speed up.
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