GitHub user chenghao-intel opened a pull request:
https://github.com/apache/spark/pull/224
Implement the RLike & Like in catalyst
This PR includes:
1) Unify the unit test for expression evaluation
2) Add implementation of RLike & Like
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/chenghao-intel/spark string_expression
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/224.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #224
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commit 2c8929e6b9fe7f9d8ed38af12d0474bd9b0bbd13
Author: Cheng Hao <[email protected]>
Date: 2014-03-25T02:35:22Z
Update the unit test for expression evaluation
commit 91cfd3375f4603e94944952f2b6bc2b8c5d4468e
Author: Cheng Hao <[email protected]>
Date: 2014-03-25T07:20:43Z
add implementation for rlike/like
Conflicts:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringOperations.scala
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ExpressionEvaluationSuite.scala
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