Yang Jie created SPARK-34310:
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Summary: Replaces map and flatten with flatMap
Key: SPARK-34310
URL: https://issues.apache.org/jira/browse/SPARK-34310
Project: Spark
Issue Type: Improvement
Components: Spark Core, SQL
Affects Versions: 3.2.0
Reporter: Yang Jie
Replaces collection.map(f1).flatten(f2) with collection.flatMap if possible.
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