hvanhovell commented on code in PR #50023:
URL: https://github.com/apache/spark/pull/50023#discussion_r1970811408
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/DeserializerBuildHelper.scala:
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@@ -458,7 +460,10 @@ object DeserializerBuildHelper {
Literal.create(provider(), ObjectType(classOf[Codec[_, _]])),
"decode",
ObjectType(tag.runtimeClass),
- createDeserializer(encoder, path, walkedTypePath) :: Nil)
+ createDeserializer(encoder, path, walkedTypePath) :: Nil,
+ propagateNull = enc.nullable,
Review Comment:
Besides the fact that this produces more efficient code. Is there anyway
this influences behavior? I am trying figure out if this needs testing.
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