[NSE-475] restore coalescebatches operator before window (#486)

* restore coalescebatches operator before window Signed-off-by: Yuan Zhou <yuan.zhou@intel.com> * remove dead code Signed-off-by: Yuan Zhou <yuan.zhou@intel.com>
oap-project · Aug 20, 2021 · 64fc1bf · 64fc1bf
1 parent 12c43ec
commit 64fc1bf
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/native-sql-engine/core/src/main/scala/com/intel/oap/execution/ColumnarWindowExec.scala b/native-sql-engine/core/src/main/scala/com/intel/oap/execution/ColumnarWindowExec.scala
@@ -504,8 +504,6 @@ object ColumnarWindowExec extends Logging {
   object ColumnarWindowOptimizations extends RuleExecutor[SparkPlan] {
     override protected def batches: Seq[ColumnarWindowOptimizations.Batch] =
       Batch("Remove Sort", FixedPoint(10), RemoveSort) ::
-          Batch("Remove Coalesce Batches", FixedPoint(10), RemoveCoalesceBatches) ::
-//          Batch("Cast Mutable Types", Once, CastMutableTypes) ::
           Batch("Add Projections", FixedPoint(1), AddProjectionsAroundWindow) ::
           Batch("Validate", Once, Validate) ::
           Nil