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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2014/11/03 18:42:34 UTC

[jira] [Created] (SPARK-4209) Support UDT in UDF

Xiangrui Meng created SPARK-4209:
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             Summary: Support UDT in UDF
                 Key: SPARK-4209
                 URL: https://issues.apache.org/jira/browse/SPARK-4209
             Project: Spark
          Issue Type: New Feature
          Components: SQL
            Reporter: Xiangrui Meng


UDF doesn't recognize functions defined with UDTs. Before execution, an SQL internal datum should be converted to Scala types, and after execution, the result should be converted back to internal format (maybe this part is already done).



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