Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/14434
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Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/14434#discussion_r73073652
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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@@ -662,10 +662,6 @@ object NullPropagation extends
Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/14434#discussion_r73023513
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala
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@@ -662,10 +662,6 @@ object NullPropagation extends
GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/14434
[SPARK-16828][SQL] remove MaxOf and MinOf
## What changes were proposed in this pull request?
These 2 expressions are not needed anymore after we have `Greatest` and
`Least`. This PR
