Cheng Hao af3746ce0d Implement the RLike & Like in catalyst ... This PR includes: 1) Unify the unit test for expression evaluation 2) Add implementation of RLike & Like Author: Cheng Hao <hao.cheng@intel.com> Closes #224 from chenghao-intel/string_expression and squashes the following commits: 84f72e9 [Cheng Hao] fix bug in RLike/Like & Simplify the unit test aeeb1d7 [Cheng Hao] Simplify the implementation/unit test of RLike/Like 319edb7 [Cheng Hao] change to spark code style 91cfd33 [Cheng Hao] add implementation for rlike/like 2c8929e [Cheng Hao] Update the unit test for expression evaluation		2014-03-29 15:12:43 -07:00
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main/scala/org/apache/spark	Implement the RLike & Like in catalyst	2014-03-29 15:12:43 -07:00
test	[SQL] Un-ignore a test that is now passing.	2014-03-26 18:19:15 -07:00