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From mmccl...@apache.org
Subject [05/13] hive git commit: HIVE-15573: Vectorization: Non-Uniform shuffle ReduceSink is not specialized (Matt McCline, reviewed by Gopal Vijayaraghavan)
Date Mon, 20 Mar 2017 06:03:24 GMT
http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vector_orderby_5.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vector_orderby_5.q.out b/ql/src/test/results/clientpositive/spark/vector_orderby_5.q.out
index 8ee9a2e..440e92c 100644
--- a/ql/src/test/results/clientpositive/spark/vector_orderby_5.q.out
+++ b/ql/src/test/results/clientpositive/spark/vector_orderby_5.q.out
@@ -157,10 +157,9 @@ STAGE PLANS:
                         sort order: +
                         Map-reduce partition columns: _col0 (type: boolean)
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col1 (type: bigint)
             Execution mode: vectorized
@@ -199,10 +198,9 @@ STAGE PLANS:
                   key expressions: _col0 (type: boolean)
                   sort order: -
                   Reduce Sink Vectorization:
-                      className: VectorReduceSinkOperator
-                      native: false
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                      nativeConditionsNotMet: Uniform Hash IS false
+                      className: VectorReduceSinkObjectHashOperator
+                      native: true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 1000 Data size: 459356 Basic stats: COMPLETE Column stats: NONE
                   value expressions: _col1 (type: bigint)
         Reducer 3 

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out b/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out
index 169b0f8..1ab0a39 100644
--- a/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out
+++ b/ql/src/test/results/clientpositive/spark/vector_outer_join1.q.out
@@ -826,10 +826,9 @@ STAGE PLANS:
                           Reduce Output Operator
                             sort order: 
                             Reduce Sink Vectorization:
-                                className: VectorReduceSinkOperator
-                                native: false
-                                nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                                nativeConditionsNotMet: Uniform Hash IS false
+                                className: VectorReduceSinkObjectHashOperator
+                                native: true
+                                nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                             Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column stats: NONE
                             value expressions: _col0 (type: bigint), _col1 (type: bigint)
             Execution mode: vectorized

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out b/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out
index d56c4ab..5a1a23d 100644
--- a/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out
+++ b/ql/src/test/results/clientpositive/spark/vector_outer_join2.q.out
@@ -407,10 +407,9 @@ STAGE PLANS:
                           Reduce Output Operator
                             sort order: 
                             Reduce Sink Vectorization:
-                                className: VectorReduceSinkOperator
-                                native: false
-                                nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                                nativeConditionsNotMet: Uniform Hash IS false
+                                className: VectorReduceSinkObjectHashOperator
+                                native: true
+                                nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                             Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column stats: NONE
                             value expressions: _col0 (type: bigint), _col1 (type: bigint)
             Execution mode: vectorized

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vector_string_concat.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vector_string_concat.q.out b/ql/src/test/results/clientpositive/spark/vector_string_concat.q.out
index c76ce99..bea44e2 100644
--- a/ql/src/test/results/clientpositive/spark/vector_string_concat.q.out
+++ b/ql/src/test/results/clientpositive/spark/vector_string_concat.q.out
@@ -369,8 +369,8 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkOperator
                             native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: No TopN IS false, Uniform Hash IS false
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsNotMet: No TopN IS false
                         Statistics: Num rows: 2000 Data size: 918712 Basic stats: COMPLETE Column stats: NONE
                         TopN Hash Memory Usage: 0.1
             Execution mode: vectorized
@@ -409,8 +409,8 @@ STAGE PLANS:
                   Reduce Sink Vectorization:
                       className: VectorReduceSinkOperator
                       native: false
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                      nativeConditionsNotMet: No TopN IS false, Uniform Hash IS false
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                      nativeConditionsNotMet: No TopN IS false
                   Statistics: Num rows: 1000 Data size: 459356 Basic stats: COMPLETE Column stats: NONE
                   TopN Hash Memory Usage: 0.1
         Reducer 3 

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vectorization_0.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorization_0.q.out b/ql/src/test/results/clientpositive/spark/vectorization_0.q.out
index 714c21f..d8801f4 100644
--- a/ql/src/test/results/clientpositive/spark/vectorization_0.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorization_0.q.out
@@ -60,10 +60,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 24 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: tinyint), _col1 (type: tinyint), _col2 (type: bigint), _col3 (type: bigint)
             Execution mode: vectorized
@@ -100,10 +99,9 @@ STAGE PLANS:
                   key expressions: _col0 (type: tinyint)
                   sort order: +
                   Reduce Sink Vectorization:
-                      className: VectorReduceSinkOperator
-                      native: false
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                      nativeConditionsNotMet: Uniform Hash IS false
+                      className: VectorReduceSinkObjectHashOperator
+                      native: true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 1 Data size: 24 Basic stats: COMPLETE Column stats: NONE
                   value expressions: _col1 (type: tinyint), _col2 (type: bigint), _col3 (type: bigint)
         Reducer 3 
@@ -216,10 +214,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -256,10 +253,9 @@ STAGE PLANS:
                   key expressions: _col0 (type: bigint)
                   sort order: +
                   Reduce Sink Vectorization:
-                      className: VectorReduceSinkOperator
-                      native: false
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                      nativeConditionsNotMet: Uniform Hash IS false
+                      className: VectorReduceSinkObjectHashOperator
+                      native: true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
         Reducer 3 
             Execution mode: vectorized
@@ -514,10 +510,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 32 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint), _col1 (type: bigint), _col2 (type: bigint), _col3 (type: bigint)
             Execution mode: vectorized
@@ -554,10 +549,9 @@ STAGE PLANS:
                   key expressions: _col0 (type: bigint)
                   sort order: +
                   Reduce Sink Vectorization:
-                      className: VectorReduceSinkOperator
-                      native: false
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                      nativeConditionsNotMet: Uniform Hash IS false
+                      className: VectorReduceSinkObjectHashOperator
+                      native: true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 1 Data size: 32 Basic stats: COMPLETE Column stats: NONE
                   value expressions: _col1 (type: bigint), _col2 (type: bigint), _col3 (type: bigint)
         Reducer 3 
@@ -670,10 +664,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -710,10 +703,9 @@ STAGE PLANS:
                   key expressions: _col0 (type: bigint)
                   sort order: +
                   Reduce Sink Vectorization:
-                      className: VectorReduceSinkOperator
-                      native: false
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                      nativeConditionsNotMet: Uniform Hash IS false
+                      className: VectorReduceSinkObjectHashOperator
+                      native: true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
         Reducer 3 
             Execution mode: vectorized
@@ -968,10 +960,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 24 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: float), _col1 (type: float), _col2 (type: bigint), _col3 (type: bigint)
             Execution mode: vectorized
@@ -1008,10 +999,9 @@ STAGE PLANS:
                   key expressions: _col0 (type: float)
                   sort order: +
                   Reduce Sink Vectorization:
-                      className: VectorReduceSinkOperator
-                      native: false
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                      nativeConditionsNotMet: Uniform Hash IS false
+                      className: VectorReduceSinkObjectHashOperator
+                      native: true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 1 Data size: 24 Basic stats: COMPLETE Column stats: NONE
                   value expressions: _col1 (type: float), _col2 (type: bigint), _col3 (type: bigint)
         Reducer 3 
@@ -1124,10 +1114,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: double)
             Execution mode: vectorized
@@ -1164,10 +1153,9 @@ STAGE PLANS:
                   key expressions: _col0 (type: double)
                   sort order: +
                   Reduce Sink Vectorization:
-                      className: VectorReduceSinkOperator
-                      native: false
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                      nativeConditionsNotMet: Uniform Hash IS false
+                      className: VectorReduceSinkObjectHashOperator
+                      native: true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
         Reducer 3 
             Execution mode: vectorized

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vectorization_17.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorization_17.q.out b/ql/src/test/results/clientpositive/spark/vectorization_17.q.out
index a8f401b..32d1c0b 100644
--- a/ql/src/test/results/clientpositive/spark/vectorization_17.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorization_17.q.out
@@ -84,7 +84,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
         Reducer 2 

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vectorization_div0.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorization_div0.q.out b/ql/src/test/results/clientpositive/spark/vectorization_div0.q.out
index 923ff5e..81979d6 100644
--- a/ql/src/test/results/clientpositive/spark/vectorization_div0.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorization_div0.q.out
@@ -227,8 +227,8 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkOperator
                             native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: No TopN IS false, Uniform Hash IS false
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsNotMet: No TopN IS false
                         Statistics: Num rows: 1365 Data size: 41904 Basic stats: COMPLETE Column stats: NONE
                         TopN Hash Memory Usage: 0.1
                         value expressions: _col2 (type: decimal(22,21))
@@ -445,8 +445,8 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkOperator
                             native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: No TopN IS false, Uniform Hash IS false
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsNotMet: No TopN IS false
                         Statistics: Num rows: 1365 Data size: 41904 Basic stats: COMPLETE Column stats: NONE
                         TopN Hash Memory Usage: 0.1
                         value expressions: _col2 (type: double), _col4 (type: double), _col5 (type: double)

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vectorization_short_regress.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorization_short_regress.q.out b/ql/src/test/results/clientpositive/spark/vectorization_short_regress.q.out
index 98c0505..1eca688 100644
--- a/ql/src/test/results/clientpositive/spark/vectorization_short_regress.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorization_short_regress.q.out
@@ -1011,8 +1011,8 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkOperator
                             native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: No TopN IS false, Uniform Hash IS false
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsNotMet: No TopN IS false
                         Statistics: Num rows: 9898 Data size: 303864 Basic stats: COMPLETE Column stats: NONE
                         TopN Hash Memory Usage: 0.1
             Execution mode: vectorized
@@ -1308,8 +1308,8 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkOperator
                             native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: No TopN IS false, Uniform Hash IS false
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsNotMet: No TopN IS false
                         Statistics: Num rows: 12288 Data size: 377237 Basic stats: COMPLETE Column stats: NONE
                         TopN Hash Memory Usage: 0.1
             Execution mode: vectorized
@@ -1554,8 +1554,8 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkOperator
                             native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: No TopN IS false, Uniform Hash IS false
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsNotMet: No TopN IS false
                         Statistics: Num rows: 10922 Data size: 335301 Basic stats: COMPLETE Column stats: NONE
                         TopN Hash Memory Usage: 0.1
                         value expressions: _col2 (type: boolean)
@@ -1858,8 +1858,8 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkOperator
                             native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: No TopN IS false, Uniform Hash IS false
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsNotMet: No TopN IS false
                         Statistics: Num rows: 3868 Data size: 118746 Basic stats: COMPLETE Column stats: NONE
                         TopN Hash Memory Usage: 0.1
                         value expressions: _col0 (type: timestamp)
@@ -3251,10 +3251,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: COMPLETE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -3364,10 +3363,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -3549,10 +3547,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: COMPLETE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -3662,10 +3659,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -3775,10 +3771,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -3888,10 +3883,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -4001,10 +3995,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized
@@ -4114,10 +4107,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vectorized_case.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorized_case.q.out b/ql/src/test/results/clientpositive/spark/vectorized_case.q.out
index 30e17c4..ead71ad 100644
--- a/ql/src/test/results/clientpositive/spark/vectorized_case.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorized_case.q.out
@@ -296,10 +296,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint), _col1 (type: bigint)
             Execution mode: vectorized
@@ -422,10 +421,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint), _col1 (type: bigint)
             Execution mode: vectorized

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out b/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out
index b1b820e..64c3609 100644
--- a/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out
@@ -161,7 +161,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -433,7 +433,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -511,7 +511,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -783,7 +783,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -993,7 +993,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -1266,7 +1266,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -1542,7 +1542,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -1820,7 +1820,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -1898,7 +1898,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -2134,7 +2134,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -2209,7 +2209,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -2993,7 +2993,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -3265,7 +3265,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -3610,7 +3610,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -3886,7 +3886,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -3964,7 +3964,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -4277,7 +4277,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -4857,7 +4857,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -5448,7 +5448,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -5824,7 +5824,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -6199,7 +6199,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -6547,7 +6547,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -6941,7 +6941,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:
@@ -7301,7 +7301,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
             Path -> Alias:

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vectorized_shufflejoin.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorized_shufflejoin.q.out b/ql/src/test/results/clientpositive/spark/vectorized_shufflejoin.q.out
index 9aec2aa..adf6e65 100644
--- a/ql/src/test/results/clientpositive/spark/vectorized_shufflejoin.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorized_shufflejoin.q.out
@@ -51,10 +51,9 @@ STAGE PLANS:
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 12288 Data size: 377237 Basic stats: COMPLETE Column stats: NONE
             Execution mode: vectorized
             Map Vectorization:
@@ -62,7 +61,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
         Map 5 
@@ -93,10 +92,9 @@ STAGE PLANS:
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 12288 Data size: 377237 Basic stats: COMPLETE Column stats: NONE
             Execution mode: vectorized
             Map Vectorization:
@@ -104,7 +102,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
         Reducer 2 

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/spark/vectorized_timestamp_funcs.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorized_timestamp_funcs.q.out b/ql/src/test/results/clientpositive/spark/vectorized_timestamp_funcs.q.out
index 3fb3925..3892165 100644
--- a/ql/src/test/results/clientpositive/spark/vectorized_timestamp_funcs.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorized_timestamp_funcs.q.out
@@ -125,10 +125,9 @@ STAGE PLANS:
                       key expressions: _col0 (type: bigint)
                       sort order: +
                       Reduce Sink Vectorization:
-                          className: VectorReduceSinkOperator
-                          native: false
-                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                          nativeConditionsNotMet: Uniform Hash IS false
+                          className: VectorReduceSinkObjectHashOperator
+                          native: true
+                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                       Statistics: Num rows: 40 Data size: 84 Basic stats: COMPLETE Column stats: NONE
                       value expressions: _col1 (type: int), _col2 (type: int), _col3 (type: int), _col4 (type: int), _col5 (type: int), _col6 (type: int), _col7 (type: int), _col8 (type: int)
             Execution mode: vectorized
@@ -137,7 +136,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
         Reducer 2 
@@ -307,10 +306,9 @@ STAGE PLANS:
                       key expressions: _col0 (type: bigint)
                       sort order: +
                       Reduce Sink Vectorization:
-                          className: VectorReduceSinkOperator
-                          native: false
-                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                          nativeConditionsNotMet: Uniform Hash IS false
+                          className: VectorReduceSinkObjectHashOperator
+                          native: true
+                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                       Statistics: Num rows: 40 Data size: 84 Basic stats: COMPLETE Column stats: NONE
                       value expressions: _col1 (type: int), _col2 (type: int), _col3 (type: int), _col4 (type: int), _col5 (type: int), _col6 (type: int), _col7 (type: int), _col8 (type: int)
             Execution mode: vectorized
@@ -319,7 +317,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
         Reducer 2 
@@ -489,10 +487,9 @@ STAGE PLANS:
                       key expressions: _col0 (type: boolean)
                       sort order: +
                       Reduce Sink Vectorization:
-                          className: VectorReduceSinkOperator
-                          native: false
-                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                          nativeConditionsNotMet: Uniform Hash IS false
+                          className: VectorReduceSinkObjectHashOperator
+                          native: true
+                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                       Statistics: Num rows: 40 Data size: 84 Basic stats: COMPLETE Column stats: NONE
                       value expressions: _col1 (type: boolean), _col2 (type: boolean), _col3 (type: boolean), _col4 (type: boolean), _col5 (type: boolean), _col6 (type: boolean), _col7 (type: boolean), _col8 (type: boolean)
             Execution mode: vectorized
@@ -501,7 +498,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
         Reducer 2 
@@ -671,10 +668,9 @@ STAGE PLANS:
                       key expressions: _col0 (type: bigint)
                       sort order: +
                       Reduce Sink Vectorization:
-                          className: VectorReduceSinkOperator
-                          native: false
-                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                          nativeConditionsNotMet: Uniform Hash IS false
+                          className: VectorReduceSinkObjectHashOperator
+                          native: true
+                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                       Statistics: Num rows: 3 Data size: 294 Basic stats: COMPLETE Column stats: NONE
                       value expressions: _col1 (type: int), _col2 (type: int), _col3 (type: int), _col4 (type: int), _col5 (type: int), _col6 (type: int), _col7 (type: int), _col8 (type: int)
             Execution mode: vectorized
@@ -683,7 +679,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
         Reducer 2 
@@ -813,10 +809,9 @@ STAGE PLANS:
                       Reduce Output Operator
                         sort order: 
                         Reduce Sink Vectorization:
-                            className: VectorReduceSinkOperator
-                            native: false
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                            nativeConditionsNotMet: Uniform Hash IS false
+                            className: VectorReduceSinkObjectHashOperator
+                            native: true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine spark IN [tez, spark] IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 1 Data size: 96 Basic stats: COMPLETE Column stats: NONE
                         value expressions: _col0 (type: timestamp), _col1 (type: timestamp), _col2 (type: bigint), _col3 (type: bigint)
             Execution mode: vectorized

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out b/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out
index 779c6ef..fa5ef8f 100644
--- a/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out
@@ -173,10 +173,6 @@ STAGE PLANS:
             Reduce Operator Tree:
               Group By Operator
                 aggregations: min(VALUE._col0), max(VALUE._col1), sum(VALUE._col2), avg(VALUE._col3)
-                Group By Vectorization:
-                    vectorOutput: false
-                    native: false
-                    projectedOutputColumns: null
                 mode: mergepartial
                 outputColumnNames: _col0, _col1, _col2, _col3
                 Statistics: Num rows: 1 Data size: 624 Basic stats: COMPLETE Column stats: NONE

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/tez/vector_auto_smb_mapjoin_14.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_auto_smb_mapjoin_14.q.out b/ql/src/test/results/clientpositive/tez/vector_auto_smb_mapjoin_14.q.out
index 1269ed8..bc15fcd 100644
--- a/ql/src/test/results/clientpositive/tez/vector_auto_smb_mapjoin_14.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_auto_smb_mapjoin_14.q.out
@@ -283,10 +283,9 @@ STAGE PLANS:
                     Reduce Output Operator
                       sort order: 
                       Reduce Sink Vectorization:
-                          className: VectorReduceSinkOperator
-                          native: false
-                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                          nativeConditionsNotMet: Uniform Hash IS false
+                          className: VectorReduceSinkObjectHashOperator
+                          native: true
+                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                       Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                       value expressions: _col0 (type: bigint)
         Reducer 3 
@@ -528,7 +527,7 @@ STAGE PLANS:
                   Reduce Sink Vectorization:
                       className: VectorReduceSinkLongOperator
                       native: true
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No buckets IS true, No TopN IS true, Uniform Hash IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 5 Data size: 465 Basic stats: COMPLETE Column stats: NONE
                   value expressions: _col1 (type: bigint)
         Reducer 3 
@@ -582,7 +581,7 @@ STAGE PLANS:
                   Reduce Sink Vectorization:
                       className: VectorReduceSinkLongOperator
                       native: true
-                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No buckets IS true, No TopN IS true, Uniform Hash IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                      nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                   Statistics: Num rows: 5 Data size: 465 Basic stats: COMPLETE Column stats: NONE
                   value expressions: _col1 (type: bigint)
 
@@ -1284,7 +1283,7 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkLongOperator
                             native: true
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No buckets IS true, No TopN IS true, Uniform Hash IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 10 Data size: 930 Basic stats: COMPLETE Column stats: NONE
             Execution mode: vectorized
             Map Vectorization:
@@ -1326,7 +1325,7 @@ STAGE PLANS:
                         Reduce Sink Vectorization:
                             className: VectorReduceSinkLongOperator
                             native: true
-                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No buckets IS true, No TopN IS true, Uniform Hash IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                            nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                         Statistics: Num rows: 10 Data size: 930 Basic stats: COMPLETE Column stats: NONE
             Execution mode: vectorized
             Map Vectorization:

http://git-wip-us.apache.org/repos/asf/hive/blob/27f27219/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out b/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out
index 0b0af7d..fb88de5 100644
--- a/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out
@@ -161,10 +161,9 @@ STAGE PLANS:
                     Reduce Output Operator
                       sort order: 
                       Reduce Sink Vectorization:
-                          className: VectorReduceSinkOperator
-                          native: false
-                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                          nativeConditionsNotMet: Uniform Hash IS false
+                          className: VectorReduceSinkObjectHashOperator
+                          native: true
+                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                       Statistics: Num rows: 5 Data size: 36 Basic stats: COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col1 (type: smallint)
             Execution mode: vectorized
@@ -173,7 +172,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
 
@@ -327,10 +326,9 @@ STAGE PLANS:
                     Reduce Output Operator
                       sort order: 
                       Reduce Sink Vectorization:
-                          className: VectorReduceSinkOperator
-                          native: false
-                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No buckets IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
-                          nativeConditionsNotMet: Uniform Hash IS false
+                          className: VectorReduceSinkObjectHashOperator
+                          native: true
+                          nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, Not ACID UPDATE or DELETE IS true, No TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
                       Statistics: Num rows: 5 Data size: 36 Basic stats: COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col1 (type: smallint)
             Execution mode: vectorized
@@ -339,7 +337,7 @@ STAGE PLANS:
                 enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
                 groupByVectorOutput: true
                 inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-                allNative: false
+                allNative: true
                 usesVectorUDFAdaptor: false
                 vectorized: true
 


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