GitHub user yongtang opened a pull request:
https://github.com/apache/spark/pull/12128
[SPARK-14335][SQL] Describe function command returns wrong output
## What changes were proposed in this pull request?
â¦because some of built-in functions are not in function registry.
This fix tries to fix issues in `describe function` command where some of
the outputs
still shows Hive's function because some built-in functions are not in
FunctionRegistry.
The following built-in functions have been added to FunctionRegistry:
```
-
!
*
/
&
%
^
+
<
<=
<=>
=
==
>
>=
|
~
and
in
like
not
or
rlike
when
```
The following listed functions are not added:
```
!=
<>
between
case
```
## How was this patch tested?
Existing tests passed.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yongtang/spark SPARK-14335
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12128.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 #12128
----
commit 7a84e9bd7dccffce103862a7c8818396d6fecb34
Author: Yong Tang <[email protected]>
Date: 2016-04-02T07:40:07Z
[SPARK-14335][SQL] Describe function command returns wrong output because
some of built-in functions are not in function registry.
This fix tries to fix issues in `describe function` command where some of
the outputs
still shows Hive's function because some built-in functions are not in
FunctionRegistry.
The following built-in functions have been added to FunctionRegistry:
```
-
!
*
/
&
%
^
+
<
<=
<=>
=
==
>
>=
|
~
and
in
like
not
or
rlike
when
```
The following listed functions are not added:
```
!=
<>
between
case
```
All existing tests passed.
----
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