GitHub user ouyangxiaochen reopened a pull request:
https://github.com/apache/spark/pull/17681
[SPARK-20383][SQL] Supporting Create [temporary] Function with the keyword
'IF NOT EXISTS'
## What changes were proposed in this pull request?
support to create [temporary] function with the keyword 'IF NOT EXISTS'
## How was this patch tested?
manual test and added test case
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ouyangxiaochen/spark spark-419
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17681.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 #17681
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commit 35139e92c6c2c941d7c9c089e8aa889bfad1058c
Author: ouyangxiaochen <[email protected]>
Date: 2017-04-19T07:23:08Z
support to create function with keyword âIF NOT EXISTSâ
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