GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/7556
[SPARK-9208][SQL] Remove variant of DataFrame string functions that accept
column names.
It can be ambiguous whether that is a string literal or a column name.
cc @marmbrus
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rxin/spark str-exprs
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7556.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 #7556
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commit 92afa837655c0b444f1602bdcbc6d84f3ecfb80c
Author: Reynold Xin <[email protected]>
Date: 2015-07-21T03:25:32Z
[SPARK-9208][SQL] Remove variant of DataFrame string functions that accept
column names.
It can be ambiguous whether that is a string literal or a column name.
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