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| author | Reynold Xin <rxin@databricks.com> | 2015-01-29 17:24:00 -0800 |
|---|---|---|
| committer | Reynold Xin <rxin@databricks.com> | 2015-01-29 17:24:00 -0800 |
| commit | ce9c43ba8ca1ba6507fd3bf3c647ab7396d33653 (patch) | |
| tree | 2158cd36fc258300601aa1c9b6768a47f188e810 /sbt | |
| parent | d2071e8f45e74117f78a42770b0c610cb98e5075 (diff) | |
| download | spark-ce9c43ba8ca1ba6507fd3bf3c647ab7396d33653.tar.gz spark-ce9c43ba8ca1ba6507fd3bf3c647ab7396d33653.tar.bz2 spark-ce9c43ba8ca1ba6507fd3bf3c647ab7396d33653.zip | |
[SQL] DataFrame API improvements
1. Added Dsl.column in case Dsl.col is shadowed.
2. Allow using String to specify the target data type in cast.
3. Support sorting on multiple columns using column names.
4. Added Java API test file.
Author: Reynold Xin <rxin@databricks.com>
Closes #4280 from rxin/dsl1 and squashes the following commits:
33ecb7a [Reynold Xin] Add the Java test.
d06540a [Reynold Xin] [SQL] DataFrame API improvements.
Diffstat (limited to 'sbt')
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