GitHub user viirya opened a pull request:
https://github.com/apache/spark/pull/12036
[SPARK-14123][SQL] Implement function related DDL commands
## What changes were proposed in this pull request?
JIRA: https://issues.apache.org/jira/browse/SPARK-14123
This PR adds the support of native DDL commands to create and drop
(temporary) functions.
For temporary function, these DDL commands call `FunctionRegistry` related
APIs. This PR modifies current `FunctionRegistry` and `HiveFunctionRegistry`
APIs to have proper temporary function support.
For permanent function, we simply calls `Catalog` APIs.
## How was this patch tested?
Existing tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/viirya/spark-1 native-ddl-function
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12036.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 #12036
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commit 7d001843f6a161298702aaf20079f1611b18141b
Author: Liang-Chi Hsieh <[email protected]>
Date: 2016-03-27T13:15:54Z
init import.
commit 9af70af9cd2dfdac0fa36b2a1440dc14b88d9ddc
Author: Liang-Chi Hsieh <[email protected]>
Date: 2016-03-29T04:14:40Z
Merge remote-tracking branch 'upstream/master' into native-ddl-function
commit 35ad7ae14ebff693a8e15dd231eb69be7061402f
Author: Liang-Chi Hsieh <[email protected]>
Date: 2016-03-29T12:10:19Z
Fix hive temp function feature.
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