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Posted to issues@spark.apache.org by "John Muller (JIRA)" <ji...@apache.org> on 2015/10/08 21:34:26 UTC

[jira] [Created] (SPARK-11010) Fixes and enhancements addressing UDTs' api and several usability concerns

John Muller created SPARK-11010:
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             Summary: Fixes and enhancements addressing UDTs' api and several usability concerns
                 Key: SPARK-11010
                 URL: https://issues.apache.org/jira/browse/SPARK-11010
             Project: Spark
          Issue Type: Epic
          Components: SQL
    Affects Versions: 1.5.1, 1.5.0
            Reporter: John Muller


Catalyst SQL types allow for UserDefinedTypes, but do not allow for easy extension of 3rd party types or extensions to built-in types like DecimalType or StringType (private classes).

Additionally, the API can infer much more of what's needed from the type parameter than it currently does.



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