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From mmccl...@apache.org
Subject [04/34] hive git commit: HIVE-16589: Vectorization: Support Complex Types and GroupBy modes PARTIAL2, FINAL, and COMPLETE for AVG, VARIANCE (Matt McCline, reviewed by Jason Dere)
Date Thu, 22 Jun 2017 23:40:40 GMT
http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_grouping_sets.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_grouping_sets.q.out b/ql/src/test/results/clientpositive/vector_grouping_sets.q.out
index 3d35fbf..8a8d1ef 100644
--- a/ql/src/test/results/clientpositive/vector_grouping_sets.q.out
+++ b/ql/src/test/results/clientpositive/vector_grouping_sets.q.out
@@ -162,9 +162,11 @@ STAGE PLANS:
               Group By Operator
                 Group By Vectorization:
                     className: VectorGroupByOperator
+                    groupByMode: HASH
                     vectorOutput: true
                     keyExpressions: col 1, ConstantVectorExpression(val 0) -> 29:long
                     native: false
+                    vectorProcessingMode: HASH
                     projectedOutputColumns: []
                 keys: s_store_id (type: string), 0 (type: int)
                 mode: hash
@@ -196,8 +198,10 @@ STAGE PLANS:
       Reduce Operator Tree:
         Group By Operator
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: string), KEY._col1 (type: int)
           mode: mergepartial
@@ -276,9 +280,11 @@ STAGE PLANS:
               Group By Operator
                 Group By Vectorization:
                     className: VectorGroupByOperator
+                    groupByMode: HASH
                     vectorOutput: true
                     keyExpressions: col 1, ConstantVectorExpression(val 0) -> 29:long
                     native: false
+                    vectorProcessingMode: HASH
                     projectedOutputColumns: []
                 keys: _col0 (type: string), 0 (type: int)
                 mode: hash
@@ -310,8 +316,10 @@ STAGE PLANS:
       Reduce Operator Tree:
         Group By Operator
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: string), KEY._col1 (type: int)
           mode: mergepartial

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_include_no_sel.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_include_no_sel.q.out b/ql/src/test/results/clientpositive/vector_include_no_sel.q.out
index 8c8ef80..7f97f54 100644
--- a/ql/src/test/results/clientpositive/vector_include_no_sel.q.out
+++ b/ql/src/test/results/clientpositive/vector_include_no_sel.q.out
@@ -239,8 +239,10 @@ STAGE PLANS:
                     Group By Vectorization:
                         aggregators: VectorUDAFCount(ConstantVectorExpression(val 1) -> 3:long) -> bigint
                         className: VectorGroupByOperator
+                        groupByMode: HASH
                         vectorOutput: true
                         native: false
+                        vectorProcessingMode: HASH
                         projectedOutputColumns: [0]
                     mode: hash
                     outputColumnNames: _col0
@@ -273,8 +275,10 @@ STAGE PLANS:
         Group By Operator
           aggregations: count(VALUE._col0)
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           mode: mergepartial
           outputColumnNames: _col0

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_mapjoin_reduce.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_mapjoin_reduce.q.out b/ql/src/test/results/clientpositive/vector_mapjoin_reduce.q.out
index 82bef24..0ff11df 100644
--- a/ql/src/test/results/clientpositive/vector_mapjoin_reduce.q.out
+++ b/ql/src/test/results/clientpositive/vector_mapjoin_reduce.q.out
@@ -40,9 +40,11 @@ STAGE PLANS:
               Group By Operator
                 Group By Vectorization:
                     className: VectorGroupByOperator
+                    groupByMode: HASH
                     vectorOutput: true
                     keyExpressions: col 1
                     native: false
+                    vectorProcessingMode: HASH
                     projectedOutputColumns: []
                 keys: l_partkey (type: int)
                 mode: hash
@@ -74,8 +76,10 @@ STAGE PLANS:
       Reduce Operator Tree:
         Group By Operator
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: int)
           mode: mergepartial
@@ -126,8 +130,10 @@ STAGE PLANS:
                 Statistics: Num rows: 50 Data size: 5999 Basic stats: COMPLETE Column stats: NONE
                 Group By Operator
                   Group By Vectorization:
+                      groupByMode: HASH
                       vectorOutput: false
                       native: false
+                      vectorProcessingMode: NONE
                       projectedOutputColumns: null
                   keys: _col0 (type: int)
                   mode: hash
@@ -273,9 +279,11 @@ STAGE PLANS:
               Group By Operator
                 Group By Vectorization:
                     className: VectorGroupByOperator
+                    groupByMode: HASH
                     vectorOutput: true
                     keyExpressions: col 1
                     native: false
+                    vectorProcessingMode: HASH
                     projectedOutputColumns: []
                 keys: l_partkey (type: int)
                 mode: hash
@@ -307,8 +315,10 @@ STAGE PLANS:
       Reduce Operator Tree:
         Group By Operator
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: int)
           mode: mergepartial
@@ -359,8 +369,10 @@ STAGE PLANS:
                 Statistics: Num rows: 25 Data size: 2999 Basic stats: COMPLETE Column stats: NONE
                 Group By Operator
                   Group By Vectorization:
+                      groupByMode: HASH
                       vectorOutput: false
                       native: false
+                      vectorProcessingMode: NONE
                       projectedOutputColumns: null
                   keys: _col0 (type: int), _col1 (type: int)
                   mode: hash

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_null_projection.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_null_projection.q.out b/ql/src/test/results/clientpositive/vector_null_projection.q.out
index 94aea2f..bf3984f 100644
--- a/ql/src/test/results/clientpositive/vector_null_projection.q.out
+++ b/ql/src/test/results/clientpositive/vector_null_projection.q.out
@@ -64,7 +64,7 @@ STAGE PLANS:
           enabled: true
           enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
           inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-          notVectorizedReason: Select expression for SELECT operator: Data type void of Const void null not supported
+          notVectorizedReason: Select expression for SELECT operator: Vectorizing data type void not supported when mode = PROJECTION
           vectorized: false
 
   Stage: Stage-0
@@ -111,8 +111,10 @@ STAGE PLANS:
                   Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE Column stats: COMPLETE
                   Group By Operator
                     Group By Vectorization:
+                        groupByMode: HASH
                         vectorOutput: false
                         native: false
+                        vectorProcessingMode: NONE
                         projectedOutputColumns: null
                     keys: null (type: void)
                     mode: hash
@@ -134,8 +136,10 @@ STAGE PLANS:
                   Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE Column stats: COMPLETE
                   Group By Operator
                     Group By Vectorization:
+                        groupByMode: HASH
                         vectorOutput: false
                         native: false
+                        vectorProcessingMode: NONE
                         projectedOutputColumns: null
                     keys: null (type: void)
                     mode: hash
@@ -156,8 +160,10 @@ STAGE PLANS:
       Reduce Operator Tree:
         Group By Operator
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: void)
           mode: mergepartial

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_nvl.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_nvl.q.out b/ql/src/test/results/clientpositive/vector_nvl.q.out
index 08cc168..f8de133 100644
--- a/ql/src/test/results/clientpositive/vector_nvl.q.out
+++ b/ql/src/test/results/clientpositive/vector_nvl.q.out
@@ -317,7 +317,7 @@ STAGE PLANS:
           enabled: true
           enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
           inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
-          notVectorizedReason: Select expression for SELECT operator: Data type void of Const void null not supported
+          notVectorizedReason: Select expression for SELECT operator: Vectorizing data type void not supported when mode = PROJECTION
           vectorized: false
 
   Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_orderby_5.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_orderby_5.q.out b/ql/src/test/results/clientpositive/vector_orderby_5.q.out
index b85eb75..9a72950 100644
--- a/ql/src/test/results/clientpositive/vector_orderby_5.q.out
+++ b/ql/src/test/results/clientpositive/vector_orderby_5.q.out
@@ -139,9 +139,11 @@ STAGE PLANS:
                 Group By Vectorization:
                     aggregators: VectorUDAFMaxLong(col 3) -> bigint
                     className: VectorGroupByOperator
+                    groupByMode: HASH
                     vectorOutput: true
                     keyExpressions: col 7
                     native: false
+                    vectorProcessingMode: HASH
                     projectedOutputColumns: [0]
                 keys: bo (type: boolean)
                 mode: hash
@@ -175,8 +177,10 @@ STAGE PLANS:
         Group By Operator
           aggregations: max(VALUE._col0)
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: boolean)
           mode: mergepartial

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_outer_join1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_outer_join1.q.out b/ql/src/test/results/clientpositive/vector_outer_join1.q.out
index 7a92bef..70bce01 100644
--- a/ql/src/test/results/clientpositive/vector_outer_join1.q.out
+++ b/ql/src/test/results/clientpositive/vector_outer_join1.q.out
@@ -688,8 +688,10 @@ STAGE PLANS:
                     Group By Vectorization:
                         aggregators: VectorUDAFCountStar(*) -> bigint, VectorUDAFSumLong(col 0) -> bigint
                         className: VectorGroupByOperator
+                        groupByMode: HASH
                         vectorOutput: true
                         native: false
+                        vectorProcessingMode: HASH
                         projectedOutputColumns: [0, 1]
                     mode: hash
                     outputColumnNames: _col0, _col1
@@ -727,8 +729,10 @@ STAGE PLANS:
         Group By Operator
           aggregations: count(VALUE._col0), sum(VALUE._col1)
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           mode: mergepartial
           outputColumnNames: _col0, _col1

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_outer_join2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_outer_join2.q.out b/ql/src/test/results/clientpositive/vector_outer_join2.q.out
index 6b51489..2265cb8 100644
--- a/ql/src/test/results/clientpositive/vector_outer_join2.q.out
+++ b/ql/src/test/results/clientpositive/vector_outer_join2.q.out
@@ -335,8 +335,10 @@ STAGE PLANS:
                     Group By Vectorization:
                         aggregators: VectorUDAFCountStar(*) -> bigint, VectorUDAFSumLong(col 0) -> bigint
                         className: VectorGroupByOperator
+                        groupByMode: HASH
                         vectorOutput: true
                         native: false
+                        vectorProcessingMode: HASH
                         projectedOutputColumns: [0, 1]
                     mode: hash
                     outputColumnNames: _col0, _col1
@@ -374,8 +376,10 @@ STAGE PLANS:
         Group By Operator
           aggregations: count(VALUE._col0), sum(VALUE._col1)
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           mode: mergepartial
           outputColumnNames: _col0, _col1

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_outer_join3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_outer_join3.q.out b/ql/src/test/results/clientpositive/vector_outer_join3.q.out
index d299be4..e4e4825 100644
--- a/ql/src/test/results/clientpositive/vector_outer_join3.q.out
+++ b/ql/src/test/results/clientpositive/vector_outer_join3.q.out
@@ -242,7 +242,7 @@ left outer join small_alltypesorc_a hd
   on hd.cstring1 = c.cstring1
 ) t1
 POSTHOOK: type: QUERY
-{"PLAN VECTORIZATION":{"enabled":true,"enabledConditionsMet":["hive.vectorized.execution.enabled IS true"]},"STAGE DEPENDENCIES":{"Stage-8":{"ROOT STAGE":"TRUE"},"Stage-3":{"DEPENDENT STAGES":"Stage-8"},"Stage-0":{"DEPENDENT STAGES":"Stage-3"}},"STAGE PLANS":{"Stage-8":{"Map Reduce Local Work":{"Alias -> Map Local Tables:":{"$hdt$_1:cd":{"Fetch Operator":{"limit:":"-1"}},"$hdt$_2:hd":{"Fetch Operator":{"limit:":"-1"}}},"Alias -> Map Local Operator Tree:":{"$hdt$_1:cd":{"TableScan":{"alias:":"cd","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_2","children":{"Select Operator":{"expressions:":"cint (type: int)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_3","children":{"HashTable Sink Operator":{"keys:":{"0":"_col0 (type: int)","1":"_col0 (type: int)"},"OperatorId:":"HASHTABLESINK_26"}}}}}},"$hdt$_2:hd":{"TableScan":{"alias:":"hd","Statist
 ics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_4","children":{"Select Operator":{"expressions:":"cstring1 (type: string)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_5","children":{"HashTable Sink Operator":{"keys:":{"0":"_col1 (type: string)","1":"_col0 (type: string)"},"OperatorId:":"HASHTABLESINK_24"}}}}}}}}},"Stage-3":{"Map Reduce":{"Map Operator Tree:":[{"TableScan":{"alias:":"c","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","TableScan Vectorization:":{"native:":"true","projectedOutputColumns:":"[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]"},"OperatorId:":"TS_0","children":{"Select Operator":{"expressions:":"cint (type: int), cstring1 (type: string)","outputColumnNames:":["_col0","_col1"],"Select Vectorization:":{"className:":"VectorSelectOperator","native:":"true","projectedOutputColumns:":"[2, 6]"},"Stat
 istics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_28","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col0 (type: int)","1":"_col0 (type: int)"},"Map Join Vectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"outputColumnNames:":["_col1"],"Statistics:":"Num rows: 22 Data size: 4840 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_29","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col1 (type: string)","1":"_col0 (type: string)"},"Map Join Vectorization:":{"className
 :":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 24 Data size: 5324 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_30","children":{"Group By Operator":{"aggregations:":["count()"],"Group By Vectorization:":{"aggregators:":["VectorUDAFCountStar(*) -> bigint"],"className:":"VectorGroupByOperator","vectorOutput:":"true","native:":"false","projectedOutputColumns:":"[0]"},"mode:":"hash","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_31","children":{"Reduce Output Operator":{"sort order:":"","Reduce Sink Vectorization:":{"classNa
 me:":"VectorReduceSinkOperator","native:":"false","nativeConditionsMet:":["hive.vectorized.execution.reducesink.new.enabled IS true","No PTF TopN IS true","No DISTINCT columns IS true","BinarySortableSerDe for keys IS true","LazyBinarySerDe for values IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","value expressions:":"_col0 (type: bigint)","OperatorId:":"RS_32"}}}}}}}}}}}}],"Execution mode:":"vectorized","Map Vectorization:":{"enabled:":"true","enabledConditionsMet:":["hive.vectorized.use.vectorized.input.format IS true"],"groupByVectorOutput:":"true","inputFileFormats:":["org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"],"allNative:":"false","usesVectorUDFAdaptor:":"false","vectorized:":"true","rowBatchContext:":{"dataColumnCount:":"12","includeColumns:":"[2, 6]","dataColumns:":["ctinyint:tinyint","csmallint:smallint","cint:int","cbigint:bigint","cfloat:flo
 at","cdouble:double","cstring1:string","cstring2:string","ctimestamp1:timestamp","ctimestamp2:timestamp","cboolean1:boolean","cboolean2:boolean"],"partitionColumnCount:":"0"}},"Local Work:":{"Map Reduce Local Work":{}},"Reduce Vectorization:":{"enabled:":"false","enableConditionsMet:":["hive.vectorized.execution.reduce.enabled IS true"],"enableConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Reduce Operator Tree:":{"Group By Operator":{"aggregations:":["count(VALUE._col0)"],"Group By Vectorization:":{"vectorOutput:":"false","native:":"false","projectedOutputColumns:":"null"},"mode:":"mergepartial","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_15","children":{"File Output Operator":{"compressed:":"false","Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","table:":{"input format:":"org.apache.hadoop.mapred.SequenceFileInputFormat","output forma
 t:":"org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"},"OperatorId:":"FS_17"}}}}}},"Stage-0":{"Fetch Operator":{"limit:":"-1","Processor Tree:":{"ListSink":{"OperatorId:":"LIST_SINK_33"}}}}}}
+{"PLAN VECTORIZATION":{"enabled":true,"enabledConditionsMet":["hive.vectorized.execution.enabled IS true"]},"STAGE DEPENDENCIES":{"Stage-8":{"ROOT STAGE":"TRUE"},"Stage-3":{"DEPENDENT STAGES":"Stage-8"},"Stage-0":{"DEPENDENT STAGES":"Stage-3"}},"STAGE PLANS":{"Stage-8":{"Map Reduce Local Work":{"Alias -> Map Local Tables:":{"$hdt$_1:cd":{"Fetch Operator":{"limit:":"-1"}},"$hdt$_2:hd":{"Fetch Operator":{"limit:":"-1"}}},"Alias -> Map Local Operator Tree:":{"$hdt$_1:cd":{"TableScan":{"alias:":"cd","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_2","children":{"Select Operator":{"expressions:":"cint (type: int)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_3","children":{"HashTable Sink Operator":{"keys:":{"0":"_col0 (type: int)","1":"_col0 (type: int)"},"OperatorId:":"HASHTABLESINK_26"}}}}}},"$hdt$_2:hd":{"TableScan":{"alias:":"hd","Statist
 ics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_4","children":{"Select Operator":{"expressions:":"cstring1 (type: string)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_5","children":{"HashTable Sink Operator":{"keys:":{"0":"_col1 (type: string)","1":"_col0 (type: string)"},"OperatorId:":"HASHTABLESINK_24"}}}}}}}}},"Stage-3":{"Map Reduce":{"Map Operator Tree:":[{"TableScan":{"alias:":"c","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","TableScan Vectorization:":{"native:":"true","projectedOutputColumns:":"[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]"},"OperatorId:":"TS_0","children":{"Select Operator":{"expressions:":"cint (type: int), cstring1 (type: string)","outputColumnNames:":["_col0","_col1"],"Select Vectorization:":{"className:":"VectorSelectOperator","native:":"true","projectedOutputColumns:":"[2, 6]"},"Stat
 istics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_28","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col0 (type: int)","1":"_col0 (type: int)"},"Map Join Vectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"outputColumnNames:":["_col1"],"Statistics:":"Num rows: 22 Data size: 4840 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_29","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col1 (type: string)","1":"_col0 (type: string)"},"Map Join Vectorization:":{"className
 :":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 24 Data size: 5324 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_30","children":{"Group By Operator":{"aggregations:":["count()"],"Group By Vectorization:":{"aggregators:":["VectorUDAFCountStar(*) -> bigint"],"className:":"VectorGroupByOperator","groupByMode:":"HASH","vectorOutput:":"true","native:":"false","vectorProcessingMode:":"HASH","projectedOutputColumns:":"[0]"},"mode:":"hash","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_31","children":{"Reduce Output Operator":{"s
 ort order:":"","Reduce Sink Vectorization:":{"className:":"VectorReduceSinkOperator","native:":"false","nativeConditionsMet:":["hive.vectorized.execution.reducesink.new.enabled IS true","No PTF TopN IS true","No DISTINCT columns IS true","BinarySortableSerDe for keys IS true","LazyBinarySerDe for values IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","value expressions:":"_col0 (type: bigint)","OperatorId:":"RS_32"}}}}}}}}}}}}],"Execution mode:":"vectorized","Map Vectorization:":{"enabled:":"true","enabledConditionsMet:":["hive.vectorized.use.vectorized.input.format IS true"],"groupByVectorOutput:":"true","inputFileFormats:":["org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"],"allNative:":"false","usesVectorUDFAdaptor:":"false","vectorized:":"true","rowBatchContext:":{"dataColumnCount:":"12","includeColumns:":"[2, 6]","dataColumns:":["ctinyint:tinyint","csmall
 int:smallint","cint:int","cbigint:bigint","cfloat:float","cdouble:double","cstring1:string","cstring2:string","ctimestamp1:timestamp","ctimestamp2:timestamp","cboolean1:boolean","cboolean2:boolean"],"partitionColumnCount:":"0"}},"Local Work:":{"Map Reduce Local Work":{}},"Reduce Vectorization:":{"enabled:":"false","enableConditionsMet:":["hive.vectorized.execution.reduce.enabled IS true"],"enableConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Reduce Operator Tree:":{"Group By Operator":{"aggregations:":["count(VALUE._col0)"],"Group By Vectorization:":{"groupByMode:":"MERGEPARTIAL","vectorOutput:":"false","native:":"false","vectorProcessingMode:":"NONE","projectedOutputColumns:":"null"},"mode:":"mergepartial","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_15","children":{"File Output Operator":{"compressed:":"false","Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPL
 ETE Column stats: NONE","table:":{"input format:":"org.apache.hadoop.mapred.SequenceFileInputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"},"OperatorId:":"FS_17"}}}}}},"Stage-0":{"Fetch Operator":{"limit:":"-1","Processor Tree:":{"ListSink":{"OperatorId:":"LIST_SINK_33"}}}}}}
 PREHOOK: query: select count(*) from (select c.cstring1
 from small_alltypesorc_a c
 left outer join small_alltypesorc_a cd
@@ -282,7 +282,7 @@ left outer join small_alltypesorc_a hd
   on hd.cstring1 = c.cstring1
 ) t1
 POSTHOOK: type: QUERY
-{"PLAN VECTORIZATION":{"enabled":true,"enabledConditionsMet":["hive.vectorized.execution.enabled IS true"]},"STAGE DEPENDENCIES":{"Stage-8":{"ROOT STAGE":"TRUE"},"Stage-3":{"DEPENDENT STAGES":"Stage-8"},"Stage-0":{"DEPENDENT STAGES":"Stage-3"}},"STAGE PLANS":{"Stage-8":{"Map Reduce Local Work":{"Alias -> Map Local Tables:":{"$hdt$_1:cd":{"Fetch Operator":{"limit:":"-1"}},"$hdt$_2:hd":{"Fetch Operator":{"limit:":"-1"}}},"Alias -> Map Local Operator Tree:":{"$hdt$_1:cd":{"TableScan":{"alias:":"cd","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_2","children":{"Select Operator":{"expressions:":"cstring2 (type: string)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_3","children":{"HashTable Sink Operator":{"keys:":{"0":"_col1 (type: string)","1":"_col0 (type: string)"},"OperatorId:":"HASHTABLESINK_26"}}}}}},"$hdt$_2:hd":{"TableScan":{"alias:":
 "hd","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_4","children":{"Select Operator":{"expressions:":"cstring1 (type: string)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_5","children":{"HashTable Sink Operator":{"keys:":{"0":"_col0 (type: string)","1":"_col0 (type: string)"},"OperatorId:":"HASHTABLESINK_24"}}}}}}}}},"Stage-3":{"Map Reduce":{"Map Operator Tree:":[{"TableScan":{"alias:":"c","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","TableScan Vectorization:":{"native:":"true","projectedOutputColumns:":"[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]"},"OperatorId:":"TS_0","children":{"Select Operator":{"expressions:":"cstring1 (type: string), cstring2 (type: string)","outputColumnNames:":["_col0","_col1"],"Select Vectorization:":{"className:":"VectorSelectOperator","native:":"true","projectedOutputColum
 ns:":"[6, 7]"},"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_28","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col1 (type: string)","1":"_col0 (type: string)"},"Map Join Vectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"outputColumnNames:":["_col0"],"Statistics:":"Num rows: 22 Data size: 4840 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_29","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col0 (type: string)","1":"_col0 (type: string)"},"Map Join V
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  Vectorization:":{"className:":"VectorReduceSinkOperator","native:":"false","nativeConditionsMet:":["hive.vectorized.execution.reducesink.new.enabled IS true","No PTF TopN IS true","No DISTINCT columns IS true","BinarySortableSerDe for keys IS true","LazyBinarySerDe for values IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","value expressions:":"_col0 (type: bigint)","OperatorId:":"RS_32"}}}}}}}}}}}}],"Execution mode:":"vectorized","Map Vectorization:":{"enabled:":"true","enabledConditionsMet:":["hive.vectorized.use.vectorized.input.format IS true"],"groupByVectorOutput:":"true","inputFileFormats:":["org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"],"allNative:":"false","usesVectorUDFAdaptor:":"false","vectorized:":"true","rowBatchContext:":{"dataColumnCount:":"12","includeColumns:":"[6, 7]","dataColumns:":["ctinyint:tinyint","csmallint:smallint","cint:int","c
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 InputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"},"OperatorId:":"FS_17"}}}}}},"Stage-0":{"Fetch Operator":{"limit:":"-1","Processor Tree:":{"ListSink":{"OperatorId:":"LIST_SINK_33"}}}}}}
+{"PLAN VECTORIZATION":{"enabled":true,"enabledConditionsMet":["hive.vectorized.execution.enabled IS true"]},"STAGE DEPENDENCIES":{"Stage-8":{"ROOT STAGE":"TRUE"},"Stage-3":{"DEPENDENT STAGES":"Stage-8"},"Stage-0":{"DEPENDENT STAGES":"Stage-3"}},"STAGE PLANS":{"Stage-8":{"Map Reduce Local Work":{"Alias -> Map Local Tables:":{"$hdt$_1:cd":{"Fetch Operator":{"limit:":"-1"}},"$hdt$_2:hd":{"Fetch Operator":{"limit:":"-1"}}},"Alias -> Map Local Operator Tree:":{"$hdt$_1:cd":{"TableScan":{"alias:":"cd","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_2","children":{"Select Operator":{"expressions:":"cstring2 (type: string)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_3","children":{"HashTable Sink Operator":{"keys:":{"0":"_col1 (type: string)","1":"_col0 (type: string)"},"OperatorId:":"HASHTABLESINK_26"}}}}}},"$hdt$_2:hd":{"TableScan":{"alias:":
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 ns:":"[6, 7]"},"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_28","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col1 (type: string)","1":"_col0 (type: string)"},"Map Join Vectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"outputColumnNames:":["_col0"],"Statistics:":"Num rows: 22 Data size: 4840 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_29","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col0 (type: string)","1":"_col0 (type: string)"},"Map Join V
 ectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 24 Data size: 5324 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_30","children":{"Group By Operator":{"aggregations:":["count()"],"Group By Vectorization:":{"aggregators:":["VectorUDAFCountStar(*) -> bigint"],"className:":"VectorGroupByOperator","groupByMode:":"HASH","vectorOutput:":"true","native:":"false","vectorProcessingMode:":"HASH","projectedOutputColumns:":"[0]"},"mode:":"hash","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_31","children":{"R
 educe Output Operator":{"sort order:":"","Reduce Sink Vectorization:":{"className:":"VectorReduceSinkOperator","native:":"false","nativeConditionsMet:":["hive.vectorized.execution.reducesink.new.enabled IS true","No PTF TopN IS true","No DISTINCT columns IS true","BinarySortableSerDe for keys IS true","LazyBinarySerDe for values IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","value expressions:":"_col0 (type: bigint)","OperatorId:":"RS_32"}}}}}}}}}}}}],"Execution mode:":"vectorized","Map Vectorization:":{"enabled:":"true","enabledConditionsMet:":["hive.vectorized.use.vectorized.input.format IS true"],"groupByVectorOutput:":"true","inputFileFormats:":["org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"],"allNative:":"false","usesVectorUDFAdaptor:":"false","vectorized:":"true","rowBatchContext:":{"dataColumnCount:":"12","includeColumns:":"[6, 7]","dataColumns:":[
 "ctinyint:tinyint","csmallint:smallint","cint:int","cbigint:bigint","cfloat:float","cdouble:double","cstring1:string","cstring2:string","ctimestamp1:timestamp","ctimestamp2:timestamp","cboolean1:boolean","cboolean2:boolean"],"partitionColumnCount:":"0"}},"Local Work:":{"Map Reduce Local Work":{}},"Reduce Vectorization:":{"enabled:":"false","enableConditionsMet:":["hive.vectorized.execution.reduce.enabled IS true"],"enableConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Reduce Operator Tree:":{"Group By Operator":{"aggregations:":["count(VALUE._col0)"],"Group By Vectorization:":{"groupByMode:":"MERGEPARTIAL","vectorOutput:":"false","native:":"false","vectorProcessingMode:":"NONE","projectedOutputColumns:":"null"},"mode:":"mergepartial","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_15","children":{"File Output Operator":{"compressed:":"false","Statistics:":"Num rows: 1 Data 
 size: 8 Basic stats: COMPLETE Column stats: NONE","table:":{"input format:":"org.apache.hadoop.mapred.SequenceFileInputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"},"OperatorId:":"FS_17"}}}}}},"Stage-0":{"Fetch Operator":{"limit:":"-1","Processor Tree:":{"ListSink":{"OperatorId:":"LIST_SINK_33"}}}}}}
 PREHOOK: query: select count(*) from (select c.cstring1
 from small_alltypesorc_a c
 left outer join small_alltypesorc_a cd
@@ -322,7 +322,7 @@ left outer join small_alltypesorc_a hd
   on hd.cstring1 = c.cstring1 and hd.cint = c.cint
 ) t1
 POSTHOOK: type: QUERY
-{"PLAN VECTORIZATION":{"enabled":true,"enabledConditionsMet":["hive.vectorized.execution.enabled IS true"]},"STAGE DEPENDENCIES":{"Stage-8":{"ROOT STAGE":"TRUE"},"Stage-3":{"DEPENDENT STAGES":"Stage-8"},"Stage-0":{"DEPENDENT STAGES":"Stage-3"}},"STAGE PLANS":{"Stage-8":{"Map Reduce Local Work":{"Alias -> Map Local Tables:":{"$hdt$_1:cd":{"Fetch Operator":{"limit:":"-1"}},"$hdt$_2:hd":{"Fetch Operator":{"limit:":"-1"}}},"Alias -> Map Local Operator Tree:":{"$hdt$_1:cd":{"TableScan":{"alias:":"cd","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_2","children":{"Select Operator":{"expressions:":"cbigint (type: bigint), cstring2 (type: string)","outputColumnNames:":["_col0","_col1"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_3","children":{"HashTable Sink Operator":{"keys:":{"0":"_col1 (type: bigint), _col3 (type: string)","1":"_col0 (type: bigint), _col1 (type: string)"}
 ,"OperatorId:":"HASHTABLESINK_26"}}}}}},"$hdt$_2:hd":{"TableScan":{"alias:":"hd","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_4","children":{"Select Operator":{"expressions:":"cint (type: int), cstring1 (type: string)","outputColumnNames:":["_col0","_col1"],"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_5","children":{"HashTable Sink Operator":{"keys:":{"0":"_col0 (type: int), _col2 (type: string)","1":"_col0 (type: int), _col1 (type: string)"},"OperatorId:":"HASHTABLESINK_24"}}}}}}}}},"Stage-3":{"Map Reduce":{"Map Operator Tree:":[{"TableScan":{"alias:":"c","Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","TableScan Vectorization:":{"native:":"true","projectedOutputColumns:":"[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]"},"OperatorId:":"TS_0","children":{"Select Operator":{"expressions:":"cint (type: int), cbigint (type: bigint), cstrin
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 g1 (type: string), cstring2 (type: string)","outputColumnNames:":["_col0","_col1","_col2","_col3"],"Select Vectorization:":{"className:":"VectorSelectOperator","native:":"true","projectedOutputColumns:":"[2, 3, 6, 7]"},"Statistics:":"Num rows: 20 Data size: 4400 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_28","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col1 (type: bigint), _col3 (type: string)","1":"_col0 (type: bigint), _col1 (type: string)"},"Map Join Vectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"outputColumnNames:":["_col0","_col2"],"Statistics:":
 "Num rows: 22 Data size: 4840 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_29","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col0 (type: int), _col2 (type: string)","1":"_col0 (type: int), _col1 (type: string)"},"Map Join Vectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 24 Data size: 5324 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_30","children":{"Group By Operator":{"aggregations:":["count()"],"Group By Vectorization:":{"aggregators:":["VectorUDAFCountStar(*) -> bigint"],"className:":"VectorGroupByOperator
 ","groupByMode:":"HASH","vectorOutput:":"true","native:":"false","vectorProcessingMode:":"HASH","projectedOutputColumns:":"[0]"},"mode:":"hash","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_31","children":{"Reduce Output Operator":{"sort order:":"","Reduce Sink Vectorization:":{"className:":"VectorReduceSinkOperator","native:":"false","nativeConditionsMet:":["hive.vectorized.execution.reducesink.new.enabled IS true","No PTF TopN IS true","No DISTINCT columns IS true","BinarySortableSerDe for keys IS true","LazyBinarySerDe for values IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","value expressions:":"_col0 (type: bigint)","OperatorId:":"RS_32"}}}}}}}}}}}}],"Execution mode:":"vectorized","Map Vectorization:":{"enabled:":"true","enabledConditionsMet:":["hive.vectorized.use.vec
 torized.input.format IS true"],"groupByVectorOutput:":"true","inputFileFormats:":["org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"],"allNative:":"false","usesVectorUDFAdaptor:":"false","vectorized:":"true","rowBatchContext:":{"dataColumnCount:":"12","includeColumns:":"[2, 3, 6, 7]","dataColumns:":["ctinyint:tinyint","csmallint:smallint","cint:int","cbigint:bigint","cfloat:float","cdouble:double","cstring1:string","cstring2:string","ctimestamp1:timestamp","ctimestamp2:timestamp","cboolean1:boolean","cboolean2:boolean"],"partitionColumnCount:":"0"}},"Local Work:":{"Map Reduce Local Work":{}},"Reduce Vectorization:":{"enabled:":"false","enableConditionsMet:":["hive.vectorized.execution.reduce.enabled IS true"],"enableConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Reduce Operator Tree:":{"Group By Operator":{"aggregations:":["count(VALUE._col0)"],"Group By Vectorization:":{"groupByMode:":"MERGEPARTIAL","vectorOutput:":"false","native:":"false","vectorProcess
 ingMode:":"NONE","projectedOutputColumns:":"null"},"mode:":"mergepartial","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_15","children":{"File Output Operator":{"compressed:":"false","Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","table:":{"input format:":"org.apache.hadoop.mapred.SequenceFileInputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"},"OperatorId:":"FS_17"}}}}}},"Stage-0":{"Fetch Operator":{"limit:":"-1","Processor Tree:":{"ListSink":{"OperatorId:":"LIST_SINK_33"}}}}}}
 PREHOOK: query: select count(*) from (select c.cstring1
 from small_alltypesorc_a c
 left outer join small_alltypesorc_a cd

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_outer_join4.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_outer_join4.q.out b/ql/src/test/results/clientpositive/vector_outer_join4.q.out
index 136e386..125ec07 100644
--- a/ql/src/test/results/clientpositive/vector_outer_join4.q.out
+++ b/ql/src/test/results/clientpositive/vector_outer_join4.q.out
@@ -780,7 +780,7 @@ left outer join small_alltypesorc_b hd
   on hd.ctinyint = c.ctinyint
 ) t1
 POSTHOOK: type: QUERY
-{"PLAN VECTORIZATION":{"enabled":true,"enabledConditionsMet":["hive.vectorized.execution.enabled IS true"]},"STAGE DEPENDENCIES":{"Stage-8":{"ROOT STAGE":"TRUE"},"Stage-3":{"DEPENDENT STAGES":"Stage-8"},"Stage-0":{"DEPENDENT STAGES":"Stage-3"}},"STAGE PLANS":{"Stage-8":{"Map Reduce Local Work":{"Alias -> Map Local Tables:":{"$hdt$_1:cd":{"Fetch Operator":{"limit:":"-1"}},"$hdt$_2:hd":{"Fetch Operator":{"limit:":"-1"}}},"Alias -> Map Local Operator Tree:":{"$hdt$_1:cd":{"TableScan":{"alias:":"cd","Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_2","children":{"Select Operator":{"expressions:":"cint (type: int)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_3","children":{"HashTable Sink Operator":{"keys:":{"0":"_col1 (type: int)","1":"_col0 (type: int)"},"OperatorId:":"HASHTABLESINK_26"}}}}}},"$hdt$_2:hd":{"TableScan":{"alias:":"hd","Statist
 ics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_4","children":{"Select Operator":{"expressions:":"ctinyint (type: tinyint)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_5","children":{"HashTable Sink Operator":{"keys:":{"0":"_col0 (type: tinyint)","1":"_col0 (type: tinyint)"},"OperatorId:":"HASHTABLESINK_24"}}}}}}}}},"Stage-3":{"Map Reduce":{"Map Operator Tree:":[{"TableScan":{"alias:":"c","Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","TableScan Vectorization:":{"native:":"true","projectedOutputColumns:":"[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]"},"OperatorId:":"TS_0","children":{"Select Operator":{"expressions:":"ctinyint (type: tinyint), cint (type: int)","outputColumnNames:":["_col0","_col1"],"Select Vectorization:":{"className:":"VectorSelectOperator","native:":"true","projectedOutputColumns:":"[0, 2]"},"
 Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_28","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col1 (type: int)","1":"_col0 (type: int)"},"Map Join Vectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"outputColumnNames:":["_col0"],"Statistics:":"Num rows: 33 Data size: 7348 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_29","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col0 (type: tinyint)","1":"_col0 (type: tinyint)"},"Map Join Vectorization:":{"cla
 ssName:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 36 Data size: 8082 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_30","children":{"Group By Operator":{"aggregations:":["count()"],"Group By Vectorization:":{"aggregators:":["VectorUDAFCountStar(*) -> bigint"],"className:":"VectorGroupByOperator","vectorOutput:":"true","native:":"false","projectedOutputColumns:":"[0]"},"mode:":"hash","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_31","children":{"Reduce Output Operator":{"sort order:":"","Reduce Sink Vectorization:":{"c
 lassName:":"VectorReduceSinkOperator","native:":"false","nativeConditionsMet:":["hive.vectorized.execution.reducesink.new.enabled IS true","No PTF TopN IS true","No DISTINCT columns IS true","BinarySortableSerDe for keys IS true","LazyBinarySerDe for values IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","value expressions:":"_col0 (type: bigint)","OperatorId:":"RS_32"}}}}}}}}}}}}],"Execution mode:":"vectorized","Map Vectorization:":{"enabled:":"true","enabledConditionsMet:":["hive.vectorized.use.vectorized.input.format IS true"],"groupByVectorOutput:":"true","inputFileFormats:":["org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"],"allNative:":"false","usesVectorUDFAdaptor:":"false","vectorized:":"true","rowBatchContext:":{"dataColumnCount:":"12","includeColumns:":"[0, 2]","dataColumns:":["ctinyint:tinyint","csmallint:smallint","cint:int","cbigint:bigint","cflo
 at:float","cdouble:double","cstring1:string","cstring2:string","ctimestamp1:timestamp","ctimestamp2:timestamp","cboolean1:boolean","cboolean2:boolean"],"partitionColumnCount:":"0"}},"Local Work:":{"Map Reduce Local Work":{}},"Reduce Vectorization:":{"enabled:":"false","enableConditionsMet:":["hive.vectorized.execution.reduce.enabled IS true"],"enableConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Reduce Operator Tree:":{"Group By Operator":{"aggregations:":["count(VALUE._col0)"],"Group By Vectorization:":{"vectorOutput:":"false","native:":"false","projectedOutputColumns:":"null"},"mode:":"mergepartial","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_15","children":{"File Output Operator":{"compressed:":"false","Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","table:":{"input format:":"org.apache.hadoop.mapred.SequenceFileInputFormat","output
  format:":"org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"},"OperatorId:":"FS_17"}}}}}},"Stage-0":{"Fetch Operator":{"limit:":"-1","Processor Tree:":{"ListSink":{"OperatorId:":"LIST_SINK_33"}}}}}}
+{"PLAN VECTORIZATION":{"enabled":true,"enabledConditionsMet":["hive.vectorized.execution.enabled IS true"]},"STAGE DEPENDENCIES":{"Stage-8":{"ROOT STAGE":"TRUE"},"Stage-3":{"DEPENDENT STAGES":"Stage-8"},"Stage-0":{"DEPENDENT STAGES":"Stage-3"}},"STAGE PLANS":{"Stage-8":{"Map Reduce Local Work":{"Alias -> Map Local Tables:":{"$hdt$_1:cd":{"Fetch Operator":{"limit:":"-1"}},"$hdt$_2:hd":{"Fetch Operator":{"limit:":"-1"}}},"Alias -> Map Local Operator Tree:":{"$hdt$_1:cd":{"TableScan":{"alias:":"cd","Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_2","children":{"Select Operator":{"expressions:":"cint (type: int)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_3","children":{"HashTable Sink Operator":{"keys:":{"0":"_col1 (type: int)","1":"_col0 (type: int)"},"OperatorId:":"HASHTABLESINK_26"}}}}}},"$hdt$_2:hd":{"TableScan":{"alias:":"hd","Statist
 ics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"TS_4","children":{"Select Operator":{"expressions:":"ctinyint (type: tinyint)","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_5","children":{"HashTable Sink Operator":{"keys:":{"0":"_col0 (type: tinyint)","1":"_col0 (type: tinyint)"},"OperatorId:":"HASHTABLESINK_24"}}}}}}}}},"Stage-3":{"Map Reduce":{"Map Operator Tree:":[{"TableScan":{"alias:":"c","Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","TableScan Vectorization:":{"native:":"true","projectedOutputColumns:":"[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]"},"OperatorId:":"TS_0","children":{"Select Operator":{"expressions:":"ctinyint (type: tinyint), cint (type: int)","outputColumnNames:":["_col0","_col1"],"Select Vectorization:":{"className:":"VectorSelectOperator","native:":"true","projectedOutputColumns:":"[0, 2]"},"
 Statistics:":"Num rows: 30 Data size: 6680 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"SEL_28","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col1 (type: int)","1":"_col0 (type: int)"},"Map Join Vectorization:":{"className:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"outputColumnNames:":["_col0"],"Statistics:":"Num rows: 33 Data size: 7348 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_29","children":{"Map Join Operator":{"condition map:":[{"":"Left Outer Join 0 to 1"}],"keys:":{"0":"_col0 (type: tinyint)","1":"_col0 (type: tinyint)"},"Map Join Vectorization:":{"cla
 ssName:":"VectorMapJoinOperator","native:":"false","nativeConditionsMet:":["hive.mapjoin.optimized.hashtable IS true","hive.vectorized.execution.mapjoin.native.enabled IS true","One MapJoin Condition IS true","No nullsafe IS true","Small table vectorizes IS true","Optimized Table and Supports Key Types IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 36 Data size: 8082 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"MAPJOIN_30","children":{"Group By Operator":{"aggregations:":["count()"],"Group By Vectorization:":{"aggregators:":["VectorUDAFCountStar(*) -> bigint"],"className:":"VectorGroupByOperator","groupByMode:":"HASH","vectorOutput:":"true","native:":"false","vectorProcessingMode:":"HASH","projectedOutputColumns:":"[0]"},"mode:":"hash","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_31","children":{"Reduce Output Operato
 r":{"sort order:":"","Reduce Sink Vectorization:":{"className:":"VectorReduceSinkOperator","native:":"false","nativeConditionsMet:":["hive.vectorized.execution.reducesink.new.enabled IS true","No PTF TopN IS true","No DISTINCT columns IS true","BinarySortableSerDe for keys IS true","LazyBinarySerDe for values IS true"],"nativeConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","value expressions:":"_col0 (type: bigint)","OperatorId:":"RS_32"}}}}}}}}}}}}],"Execution mode:":"vectorized","Map Vectorization:":{"enabled:":"true","enabledConditionsMet:":["hive.vectorized.use.vectorized.input.format IS true"],"groupByVectorOutput:":"true","inputFileFormats:":["org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"],"allNative:":"false","usesVectorUDFAdaptor:":"false","vectorized:":"true","rowBatchContext:":{"dataColumnCount:":"12","includeColumns:":"[0, 2]","dataColumns:":["ctinyint:tinyint","
 csmallint:smallint","cint:int","cbigint:bigint","cfloat:float","cdouble:double","cstring1:string","cstring2:string","ctimestamp1:timestamp","ctimestamp2:timestamp","cboolean1:boolean","cboolean2:boolean"],"partitionColumnCount:":"0"}},"Local Work:":{"Map Reduce Local Work":{}},"Reduce Vectorization:":{"enabled:":"false","enableConditionsMet:":["hive.vectorized.execution.reduce.enabled IS true"],"enableConditionsNotMet:":["hive.execution.engine mr IN [tez, spark] IS false"]},"Reduce Operator Tree:":{"Group By Operator":{"aggregations:":["count(VALUE._col0)"],"Group By Vectorization:":{"groupByMode:":"MERGEPARTIAL","vectorOutput:":"false","native:":"false","vectorProcessingMode:":"NONE","projectedOutputColumns:":"null"},"mode:":"mergepartial","outputColumnNames:":["_col0"],"Statistics:":"Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE","OperatorId:":"GBY_15","children":{"File Output Operator":{"compressed:":"false","Statistics:":"Num rows: 1 Data size: 8 Basic stats:
  COMPLETE Column stats: NONE","table:":{"input format:":"org.apache.hadoop.mapred.SequenceFileInputFormat","output format:":"org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat","serde:":"org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe"},"OperatorId:":"FS_17"}}}}}},"Stage-0":{"Fetch Operator":{"limit:":"-1","Processor Tree:":{"ListSink":{"OperatorId:":"LIST_SINK_33"}}}}}}
 PREHOOK: query: select count(*) from (select c.ctinyint
 from small_alltypesorc_b c
 left outer join small_alltypesorc_b cd

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_reduce_groupby_decimal.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_reduce_groupby_decimal.q.out b/ql/src/test/results/clientpositive/vector_reduce_groupby_decimal.q.out
index 724ef45..f90100d 100644
--- a/ql/src/test/results/clientpositive/vector_reduce_groupby_decimal.q.out
+++ b/ql/src/test/results/clientpositive/vector_reduce_groupby_decimal.q.out
@@ -59,9 +59,11 @@ STAGE PLANS:
                 Group By Vectorization:
                     aggregators: VectorUDAFMinDecimal(col 2) -> decimal(20,10)
                     className: VectorGroupByOperator
+                    groupByMode: HASH
                     vectorOutput: true
                     keyExpressions: col 0, col 1, col 2, col 3
                     native: false
+                    vectorProcessingMode: HASH
                     projectedOutputColumns: [0]
                 keys: cint (type: int), cdouble (type: double), cdecimal1 (type: decimal(20,10)), cdecimal2 (type: decimal(23,14))
                 mode: hash
@@ -96,8 +98,10 @@ STAGE PLANS:
         Group By Operator
           aggregations: min(VALUE._col0)
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: int), KEY._col1 (type: double), KEY._col2 (type: decimal(20,10)), KEY._col3 (type: decimal(23,14))
           mode: mergepartial

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_string_concat.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_string_concat.q.out b/ql/src/test/results/clientpositive/vector_string_concat.q.out
index 00f9b38..9f6fe7d 100644
--- a/ql/src/test/results/clientpositive/vector_string_concat.q.out
+++ b/ql/src/test/results/clientpositive/vector_string_concat.q.out
@@ -346,9 +346,11 @@ STAGE PLANS:
               Group By Operator
                 Group By Vectorization:
                     className: VectorGroupByOperator
+                    groupByMode: HASH
                     vectorOutput: true
                     keyExpressions: col 19
                     native: false
+                    vectorProcessingMode: HASH
                     projectedOutputColumns: []
                 keys: _col0 (type: string)
                 mode: hash
@@ -381,8 +383,10 @@ STAGE PLANS:
       Reduce Operator Tree:
         Group By Operator
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: string)
           mode: mergepartial

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_tablesample_rows.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_tablesample_rows.q.out b/ql/src/test/results/clientpositive/vector_tablesample_rows.q.out
index c96ea00..fd9908f 100644
--- a/ql/src/test/results/clientpositive/vector_tablesample_rows.q.out
+++ b/ql/src/test/results/clientpositive/vector_tablesample_rows.q.out
@@ -1,7 +1,7 @@
-PREHOOK: query: explain vectorization expression
+PREHOOK: query: explain vectorization detail
 select 'key1', 'value1' from alltypesorc tablesample (1 rows)
 PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization expression
+POSTHOOK: query: explain vectorization detail
 select 'key1', 'value1' from alltypesorc tablesample (1 rows)
 POSTHOOK: type: QUERY
 Explain
@@ -52,6 +52,12 @@ STAGE PLANS:
           allNative: false
           usesVectorUDFAdaptor: false
           vectorized: true
+          rowBatchContext:
+              dataColumnCount: 12
+              includeColumns: []
+              dataColumns: ctinyint:tinyint, csmallint:smallint, cint:int, cbigint:bigint, cfloat:float, cdouble:double, cstring1:string, cstring2:string, ctimestamp1:timestamp, ctimestamp2:timestamp, cboolean1:boolean, cboolean2:boolean
+              partitionColumnCount: 0
+              scratchColumnTypeNames: string, string
 
   Stage: Stage-0
     Fetch Operator
@@ -77,11 +83,11 @@ POSTHOOK: query: create table decimal_2 (t decimal(18,9)) stored as orc
 POSTHOOK: type: CREATETABLE
 POSTHOOK: Output: database:default
 POSTHOOK: Output: default@decimal_2
-PREHOOK: query: explain vectorization expression
+PREHOOK: query: explain vectorization detail
 insert overwrite table decimal_2
   select cast('17.29' as decimal(4,2)) from alltypesorc tablesample (1 rows)
 PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization expression
+POSTHOOK: query: explain vectorization detail
 insert overwrite table decimal_2
   select cast('17.29' as decimal(4,2)) from alltypesorc tablesample (1 rows)
 POSTHOOK: type: QUERY
@@ -140,6 +146,12 @@ STAGE PLANS:
           allNative: false
           usesVectorUDFAdaptor: false
           vectorized: true
+          rowBatchContext:
+              dataColumnCount: 12
+              includeColumns: []
+              dataColumns: ctinyint:tinyint, csmallint:smallint, cint:int, cbigint:bigint, cfloat:float, cdouble:double, cstring1:string, cstring2:string, ctimestamp1:timestamp, ctimestamp2:timestamp, cboolean1:boolean, cboolean2:boolean
+              partitionColumnCount: 0
+              scratchColumnTypeNames: decimal(18,9)
 
   Stage: Stage-7
     Conditional Operator
@@ -213,10 +225,10 @@ POSTHOOK: query: drop table decimal_2
 POSTHOOK: type: DROPTABLE
 POSTHOOK: Input: default@decimal_2
 POSTHOOK: Output: default@decimal_2
-PREHOOK: query: explain vectorization expression
+PREHOOK: query: explain vectorization detail
 select count(1) from (select * from (Select 1 a) x order by x.a) y
 PREHOOK: type: QUERY
-POSTHOOK: query: explain vectorization expression
+POSTHOOK: query: explain vectorization detail
 select count(1) from (select * from (Select 1 a) x order by x.a) y
 POSTHOOK: type: QUERY
 Explain
@@ -256,8 +268,10 @@ STAGE PLANS:
           Group By Operator
             aggregations: count(1)
             Group By Vectorization:
+                groupByMode: HASH
                 vectorOutput: false
                 native: false
+                vectorProcessingMode: NONE
                 projectedOutputColumns: null
             mode: hash
             outputColumnNames: _col0
@@ -294,6 +308,11 @@ STAGE PLANS:
           allNative: false
           usesVectorUDFAdaptor: false
           vectorized: true
+          rowBatchContext:
+              dataColumnCount: 1
+              includeColumns: [0]
+              dataColumns: _col0:bigint
+              partitionColumnCount: 0
       Reduce Vectorization:
           enabled: false
           enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
@@ -302,8 +321,10 @@ STAGE PLANS:
         Group By Operator
           aggregations: count(VALUE._col0)
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           mode: mergepartial
           outputColumnNames: _col0
@@ -332,10 +353,10 @@ POSTHOOK: Input: _dummy_database@_dummy_table
 #### A masked pattern was here ####
 _c0
 1
-PREHOOK: query: explain vectorization expression
+PREHOOK: query: explain vectorization detail
 create temporary table dual as select 1
 PREHOOK: type: CREATETABLE_AS_SELECT
-POSTHOOK: query: explain vectorization expression
+POSTHOOK: query: explain vectorization detail
 create temporary table dual as select 1
 POSTHOOK: type: CREATETABLE_AS_SELECT
 Explain

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vector_when_case_null.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vector_when_case_null.q.out b/ql/src/test/results/clientpositive/vector_when_case_null.q.out
index 5ae4b99..e002336 100644
--- a/ql/src/test/results/clientpositive/vector_when_case_null.q.out
+++ b/ql/src/test/results/clientpositive/vector_when_case_null.q.out
@@ -52,9 +52,11 @@ STAGE PLANS:
                 Group By Vectorization:
                     aggregators: VectorUDAFCount(col 5) -> bigint
                     className: VectorGroupByOperator
+                    groupByMode: HASH
                     vectorOutput: true
                     keyExpressions: col 0
                     native: false
+                    vectorProcessingMode: HASH
                     projectedOutputColumns: [0]
                 keys: _col0 (type: string)
                 mode: hash
@@ -88,8 +90,10 @@ STAGE PLANS:
         Group By Operator
           aggregations: count(VALUE._col0)
           Group By Vectorization:
+              groupByMode: MERGEPARTIAL
               vectorOutput: false
               native: false
+              vectorProcessingMode: NONE
               projectedOutputColumns: null
           keys: KEY._col0 (type: string)
           mode: mergepartial

http://git-wip-us.apache.org/repos/asf/hive/blob/92fbe256/ql/src/test/results/clientpositive/vectorization_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/vectorization_1.q.out b/ql/src/test/results/clientpositive/vectorization_1.q.out
index e0a4344..9c2ce2a 100644
--- a/ql/src/test/results/clientpositive/vectorization_1.q.out
+++ b/ql/src/test/results/clientpositive/vectorization_1.q.out
@@ -1,3 +1,149 @@
+PREHOOK: query: EXPLAIN VECTORIZATION DETAIL
+SELECT VAR_POP(ctinyint),
+       (VAR_POP(ctinyint) / -26.28),
+       SUM(cfloat),
+       (-1.389 + SUM(cfloat)),
+       (SUM(cfloat) * (-1.389 + SUM(cfloat))),
+       MAX(ctinyint),
+       (-((SUM(cfloat) * (-1.389 + SUM(cfloat))))),
+       MAX(cint),
+       (MAX(cint) * 79.553),
+       VAR_SAMP(cdouble),
+       (10.175 % (-((SUM(cfloat) * (-1.389 + SUM(cfloat)))))),
+       COUNT(cint),
+       (-563 % MAX(cint))
+FROM   alltypesorc
+WHERE  (((cdouble > ctinyint)
+         AND (cboolean2 > 0))
+        OR ((cbigint < ctinyint)
+            OR ((cint > cbigint)
+                OR (cboolean1 < 0))))
+PREHOOK: type: QUERY
+POSTHOOK: query: EXPLAIN VECTORIZATION DETAIL
+SELECT VAR_POP(ctinyint),
+       (VAR_POP(ctinyint) / -26.28),
+       SUM(cfloat),
+       (-1.389 + SUM(cfloat)),
+       (SUM(cfloat) * (-1.389 + SUM(cfloat))),
+       MAX(ctinyint),
+       (-((SUM(cfloat) * (-1.389 + SUM(cfloat))))),
+       MAX(cint),
+       (MAX(cint) * 79.553),
+       VAR_SAMP(cdouble),
+       (10.175 % (-((SUM(cfloat) * (-1.389 + SUM(cfloat)))))),
+       COUNT(cint),
+       (-563 % MAX(cint))
+FROM   alltypesorc
+WHERE  (((cdouble > ctinyint)
+         AND (cboolean2 > 0))
+        OR ((cbigint < ctinyint)
+            OR ((cint > cbigint)
+                OR (cboolean1 < 0))))
+POSTHOOK: type: QUERY
+PLAN VECTORIZATION:
+  enabled: true
+  enabledConditionsMet: [hive.vectorized.execution.enabled IS true]
+
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Map Reduce
+      Map Operator Tree:
+          TableScan
+            alias: alltypesorc
+            Statistics: Num rows: 12288 Data size: 2641964 Basic stats: COMPLETE Column stats: NONE
+            TableScan Vectorization:
+                native: true
+                projectedOutputColumns: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
+            Filter Operator
+              Filter Vectorization:
+                  className: VectorFilterOperator
+                  native: true
+                  predicateExpression: FilterExprOrExpr(children: FilterExprAndExpr(children: FilterDoubleColGreaterDoubleColumn(col 5, col 12)(children: CastLongToDouble(col 0) -> 12:double) -> boolean, FilterLongColGreaterLongScalar(col 11, val 0) -> boolean) -> boolean, FilterLongColLessLongColumn(col 3, col 0)(children: col 0) -> boolean, FilterLongColGreaterLongColumn(col 2, col 3)(children: col 2) -> boolean, FilterLongColLessLongScalar(col 10, val 0) -> boolean) -> boolean
+              predicate: (((cdouble > UDFToDouble(ctinyint)) and (cboolean2 > 0)) or (cbigint < UDFToLong(ctinyint)) or (UDFToLong(cint) > cbigint) or (cboolean1 < 0)) (type: boolean)
+              Statistics: Num rows: 12288 Data size: 2641964 Basic stats: COMPLETE Column stats: NONE
+              Select Operator
+                expressions: ctinyint (type: tinyint), cint (type: int), cfloat (type: float), cdouble (type: double)
+                outputColumnNames: ctinyint, cint, cfloat, cdouble
+                Select Vectorization:
+                    className: VectorSelectOperator
+                    native: true
+                    projectedOutputColumns: [0, 2, 4, 5]
+                Statistics: Num rows: 12288 Data size: 2641964 Basic stats: COMPLETE Column stats: NONE
+                Group By Operator
+                  aggregations: var_pop(ctinyint), sum(cfloat), max(ctinyint), max(cint), var_samp(cdouble), count(cint)
+                  Group By Vectorization:
+                      aggregators: VectorUDAFVarPopLong(col 0) -> struct<count:bigint,sum:double,variance:double>, VectorUDAFSumDouble(col 4) -> double, VectorUDAFMaxLong(col 0) -> tinyint, VectorUDAFMaxLong(col 2) -> int, VectorUDAFVarSampDouble(col 5) -> struct<count:bigint,sum:double,variance:double>, VectorUDAFCount(col 2) -> bigint
+                      className: VectorGroupByOperator
+                      groupByMode: HASH
+                      vectorOutput: true
+                      native: false
+                      vectorProcessingMode: HASH
+                      projectedOutputColumns: [0, 1, 2, 3, 4, 5]
+                  mode: hash
+                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
+                    Reduce Sink Vectorization:
+                        className: VectorReduceSinkOperator
+                        native: false
+                        nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, No PTF TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true
+                        nativeConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS false
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: NONE
+                    value expressions: _col0 (type: struct<count:bigint,sum:double,variance:double>), _col1 (type: double), _col2 (type: tinyint), _col3 (type: int), _col4 (type: struct<count:bigint,sum:double,variance:double>), _col5 (type: bigint)
+      Execution mode: vectorized
+      Map Vectorization:
+          enabled: true
+          enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true
+          groupByVectorOutput: true
+          inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
+          allNative: false
+          usesVectorUDFAdaptor: false
+          vectorized: true
+          rowBatchContext:
+              dataColumnCount: 12
+              includeColumns: [0, 2, 3, 4, 5, 10, 11]
+              dataColumns: ctinyint:tinyint, csmallint:smallint, cint:int, cbigint:bigint, cfloat:float, cdouble:double, cstring1:string, cstring2:string, ctimestamp1:timestamp, ctimestamp2:timestamp, cboolean1:boolean, cboolean2:boolean
+              partitionColumnCount: 0
+              scratchColumnTypeNames: double
+      Reduce Vectorization:
+          enabled: false
+          enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true
+          enableConditionsNotMet: hive.execution.engine mr IN [tez, spark] IS false
+      Reduce Operator Tree:
+        Group By Operator
+          aggregations: var_pop(VALUE._col0), sum(VALUE._col1), max(VALUE._col2), max(VALUE._col3), var_samp(VALUE._col4), count(VALUE._col5)
+          Group By Vectorization:
+              groupByMode: MERGEPARTIAL
+              vectorOutput: false
+              native: false
+              vectorProcessingMode: NONE
+              projectedOutputColumns: null
+          mode: mergepartial
+          outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+          Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: NONE
+          Select Operator
+            expressions: _col0 (type: double), (_col0 / -26.28) (type: double), _col1 (type: double), (-1.389 + _col1) (type: double), (_col1 * (-1.389 + _col1)) (type: double), _col2 (type: tinyint), (- (_col1 * (-1.389 + _col1))) (type: double), _col3 (type: int), (CAST( _col3 AS decimal(10,0)) * 79.553) (type: decimal(16,3)), _col4 (type: double), (10.175 % (- (_col1 * (-1.389 + _col1)))) (type: double), _col5 (type: bigint), (-563 % _col3) (type: int)
+            outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11, _col12
+            Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: NONE
+            File Output Operator
+              compressed: false
+              Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column stats: NONE
+              table:
+                  input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+                  output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
 PREHOOK: query: SELECT VAR_POP(ctinyint),
        (VAR_POP(ctinyint) / -26.28),
        SUM(cfloat),


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