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Posted to issues@spark.apache.org by "Josh Rosen (Jira)" <ji...@apache.org> on 2020/01/03 08:30:00 UTC

[jira] [Created] (SPARK-30414) Optimizations for arrays and maps in ParquetRowConverter

Josh Rosen created SPARK-30414:
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             Summary: Optimizations for arrays and maps in ParquetRowConverter
                 Key: SPARK-30414
                 URL: https://issues.apache.org/jira/browse/SPARK-30414
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Josh Rosen
            Assignee: Josh Rosen


Similar to SPARK-30338, there are multiple opportunities to optimize ParquetRowConverter performance for maps and arrays, plus room for more general constant-factor shaving in a few other places.



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