Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/21106#discussion_r187897203
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/InterpretedUnsafeProjection.scala
---
@@ -87,12 +87,11 @@ class InterpretedUnsafeProjection(expressions:
Array[Expression]) extends Unsafe
/**
* Helper functions for creating an [[InterpretedUnsafeProjection]].
*/
-object InterpretedUnsafeProjection extends UnsafeProjectionCreator {
-
+object InterpretedUnsafeProjection {
/**
* Returns an [[UnsafeProjection]] for given sequence of bound
Expressions.
*/
- override protected def createProjection(exprs: Seq[Expression]):
UnsafeProjection = {
+ protected[sql] def createProjection(exprs: Seq[Expression]):
UnsafeProjection = {
--- End diff --
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