wangfei created SPARK-5367:
------------------------------
Summary: support star expression in udf
Key: SPARK-5367
URL: https://issues.apache.org/jira/browse/SPARK-5367
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.2.0
Reporter: wangfei
now spark sql does not support star expression in udf, the following sql will
get error
`
select concat(*) from src
`
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