Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/17175#discussion_r105584772
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/columnar/InMemoryTableScanExec.scala
---
@@ -42,10 +42,34 @@ case class InMemoryTableScanEx
Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/17175#discussion_r105529199
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/columnar/InMemoryTableScanExec.scala
---
@@ -42,10 +42,34 @@ case class InMemoryTableScanEx
Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/17175#discussion_r105517336
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/columnar/InMemoryTableScanExec.scala
---
@@ -42,10 +42,34 @@ case class InMemoryTableScanEx
Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/17175#discussion_r105463771
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/columnar/InMemoryTableScanExec.scala
---
@@ -42,10 +42,34 @@ case class InMemoryTableSca
GitHub user viirya opened a pull request:
https://github.com/apache/spark/pull/17175
[SPARK-19468][SQL][WIP] Rewrite physical Project operator's output
partitioning and ordering to ensure no unnecessary shuffle/sort in Datasets
## What changes were proposed in this pull request?