spark-instrumented-optimizer/sql/catalyst/src/main
wangfei fbaf9e0896 [SPARK-5367][SQL] Support star expression in udf
now spark sql does not support star expression in udf, run the following sql by spark-sql will get error
```
select concat(*) from src
```

Author: wangfei <wangfei1@huawei.com>
Author: scwf <wangfei1@huawei.com>

Closes #4163 from scwf/udf-star and squashes the following commits:

9db7b39 [wangfei] addressed comments
da1da09 [scwf] minor fix
f87b5f9 [scwf] added test case
587bf7e [wangfei] compile fix
eb93c16 [wangfei] fix star resolve issue in udf
2015-01-29 15:44:53 -08:00
..
java/org/apache/spark/sql [SQL][minor] Put DataTypes.java in java dir. 2015-01-18 16:35:40 -08:00
scala/org/apache/spark/sql [SPARK-5367][SQL] Support star expression in udf 2015-01-29 15:44:53 -08:00