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Posted to issues@spark.apache.org by "Yang Jie (Jira)" <ji...@apache.org> on 2021/02/01 10:33:00 UTC

[jira] [Created] (SPARK-34310) Replaces map and flatten with flatMap

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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