GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/17615
[SPARK-20303][SQL] Rename createTempFunction to registerFunction
### What changes were proposed in this pull request?
Session catalog API `createTempFunction` is being used by Hive build-in
functions, persistent functions, and temporary functions. Thus, the name is
confusing. This PR is to rename it by `registerFunction`. Also we can move
construction of `FunctionBuilder` and `ExpressionInfo` into the new
`registerFunction`, instead of duplicating the logics everywhere.
In the next PRs, the remaining Function-related APIs also need cleanups.
### How was this patch tested?
Existing test cases.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gatorsmile/spark cleanupCreateTempFunction
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17615.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 #17615
----
commit cc164813d7d775f233f62901e09885fc322bc150
Author: Xiao Li <gatorsm...@gmail.com>
Date: 2017-04-12T05:20:07Z
fix.
commit e876af1882a53fcd5569594e9ea486dba66850b4
Author: Xiao Li <gatorsm...@gmail.com>
Date: 2017-04-12T05:29:02Z
fix.
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