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From "Joseph K. Bradley (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-6176) Expose abstract DataTypes for DataFrames
Date Thu, 05 Mar 2015 03:46:38 GMT
Joseph K. Bradley created SPARK-6176:
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             Summary: Expose abstract DataTypes for DataFrames
                 Key: SPARK-6176
                 URL: https://issues.apache.org/jira/browse/SPARK-6176
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 1.3.0
            Reporter: Joseph K. Bradley


It would be nice to have access to the abstract DataTypes used in DataFrame schema.  E.g.,
it would be useful to be able to test whether a type is numeric, rather than testing a list
of current numeric types.

This may require waiting for the DataFrame API to become non-Experimental.



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