Mario Molina created SPARK-25395:
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Summary: Remove Spark Optional Java API
Key: SPARK-25395
URL: https://issues.apache.org/jira/browse/SPARK-25395
Project: Spark
Issue Type: Improvement
Components: Java API
Affects Versions: 2.4.0
Reporter: Mario Molina
Previous Spark versions didn't require Java 8 and an ``Optional`` Spark Java
API had to be implemented to support optional values.
Since Spark 2.4 uses Java 8, the ``Optional`` Spark Java API should be removed
so that Spark uses the original Java API.
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