Hyukjin Kwon created SPARK-39215:
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Summary: Reduce Py4J calls in
pyspark.sql.utils.is_timestamp_ntz_preferred
Key: SPARK-39215
URL: https://issues.apache.org/jira/browse/SPARK-39215
Project: Spark
Issue Type: Improvement
Components: PySpark
Affects Versions: 3.3.0
Reporter: Hyukjin Kwon
Here
https://github.com/apache/spark/blob/master/python/pyspark/sql/utils.py#L296-L302
It unnecessarily accesses to JVM too often. We can just have a single method to
avoid that.
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