Xiangrui Meng created SPARK-6542:
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Summary: ScalaUdf should support functions with varargs
Key: SPARK-6542
URL: https://issues.apache.org/jira/browse/SPARK-6542
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 1.3.0
Reporter: Xiangrui Meng
Assignee: Xiangrui Meng
If an UDF is defined with varags, it should be able to apply to arbitrary
number of columns.
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