Github user WeichenXu123 closed the pull request at:
https://github.com/apache/spark/pull/20934
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Github user WeichenXu123 commented on a diff in the pull request:
https://github.com/apache/spark/pull/20934#discussion_r178446367
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/JavaUDF.scala
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@@ -0,0 +1,135 @@
+/*
+ * Licensed to the Ap
Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/20934#discussion_r178433204
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/JavaUDF.scala
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@@ -0,0 +1,135 @@
+/*
+ * Licensed to the Apache S
Github user WeichenXu123 commented on a diff in the pull request:
https://github.com/apache/spark/pull/20934#discussion_r178217425
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/UDFRegistration.scala ---
@@ -217,6 +217,27 @@ class UDFRegistration private[sql] (functionRegis
Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/20934#discussion_r178107925
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/UDFRegistration.scala ---
@@ -217,6 +217,27 @@ class UDFRegistration private[sql] (functionRegistr
GitHub user WeichenXu123 opened a pull request:
https://github.com/apache/spark/pull/20934
[SPARK-23818][SQL][WIP] an official UDF interface for Spark SQL
## What changes were proposed in this pull request?
API: (to be discussed), use 2-args as example:
```
UDFR
