GitHub user kiszk opened a pull request:
https://github.com/apache/spark/pull/18047
[SPARK-20750][SQL] Built-in SQL Function Support - REPLACE
## What changes were proposed in this pull request?
This PR adds built-in SQL function `(REPLACE(<string_expression>,
<search_string> [, <replacement_string>])`
`REPLACE()` return that string that is replaced all occurrences with given
string.
## How was this patch tested?
added new test suites
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kiszk/spark SPARK-20750
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18047.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 #18047
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commit 043d8376350ad163d00fb154e551387c22d6dac3
Author: Kazuaki Ishizaki <[email protected]>
Date: 2017-05-21T05:37:22Z
initial commit
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