GitHub user yjshen opened a pull request:
https://github.com/apache/spark/pull/8274
[SPARK-9400][SQL]Codegen for StringLocate
This PR implements the codegen for StringLocate and specialise the case
when str/start is foldable.
JIRA: https://issues.apache.org/jira/browse/SPARK-9400
cc @rxin
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yjshen/spark string_locate
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8274.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 #8274
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commit dc280a44dcfdb338bc8f0505acd977faf994df4a
Author: Yijie Shen <[email protected]>
Date: 2015-08-18T11:30:11Z
Codegen for StringLocate
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