Repository: spark
Updated Branches:
refs/heads/branch-1.5 eedb996dd -> 125827a4f
[SPARK-9141] [SQL] Remove project collapsing from DataFrame API
Currently we collapse successive projections that are added by `withColumn`.
However, this optimization violates the constraint that adding nodes t
Repository: spark
Updated Branches:
refs/heads/master 34dcf1010 -> 23d982204
[SPARK-9141] [SQL] Remove project collapsing from DataFrame API
Currently we collapse successive projections that are added by `withColumn`.
However, this optimization violates the constraint that adding nodes to a
