GitHub user egraldlo opened a pull request:
https://github.com/apache/spark/pull/936
system function upper and lower can be supported
I don't know whether it's time to implement system function about string
operation in spark sql now.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/egraldlo/spark stringoperator
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/936.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 #936
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commit 13d3267c1c542ddd577fce2e8552b75a92b76f38
Author: egraldlo <[email protected]>
Date: 2014-06-01T14:50:58Z
system function upper and lower supported
commit 1f0bbb5d672856764901cc9676ea7795d08e4ddb
Author: egraldlo <[email protected]>
Date: 2014-06-01T15:02:31Z
system function upper and lower supported
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