GitHub user adrian-wang opened a pull request:
https://github.com/apache/spark/pull/2407
[SPARK-3485][SQL] another way to pass to hive simple udf
This is just another solution to SPARK-3485, in addition to PR #2355
In this patch, we will use ConventionHelper and FunctionRegistry to invoke
a simple udf evaluation, which rely more on hive, but much cleaner and safer.
We can discuss which one is better.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/adrian-wang/spark simpleudf
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2407.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 #2407
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commit 0d69eb4817a58786cf8c93b5bc14aeb485ecfa0a
Author: Daoyuan Wang <[email protected]>
Date: 2014-09-16T10:00:43Z
another way to pass to hive simple udf
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