http://git-wip-us.apache.org/repos/asf/hive/blob/5f01dc42/ql/src/test/results/clientpositive/llap/bucketpruning1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/bucketpruning1.q.out 
b/ql/src/test/results/clientpositive/llap/bucketpruning1.q.out
new file mode 100644
index 0000000..f6ddfe9
--- /dev/null
+++ b/ql/src/test/results/clientpositive/llap/bucketpruning1.q.out
@@ -0,0 +1,1697 @@
+PREHOOK: query: CREATE TABLE srcbucket_pruned(key int, value string) 
partitioned by (ds string) CLUSTERED BY (key) INTO 16 BUCKETS STORED AS TEXTFILE
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@srcbucket_pruned
+POSTHOOK: query: CREATE TABLE srcbucket_pruned(key int, value string) 
partitioned by (ds string) CLUSTERED BY (key) INTO 16 BUCKETS STORED AS TEXTFILE
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@srcbucket_pruned
+PREHOOK: query: -- cannot prune 2-key scenarios without a smarter optimizer
+CREATE TABLE srcbucket_unpruned(key int, value string) partitioned by (ds 
string) CLUSTERED BY (key,value) INTO 16 BUCKETS STORED AS TEXTFILE
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@srcbucket_unpruned
+POSTHOOK: query: -- cannot prune 2-key scenarios without a smarter optimizer
+CREATE TABLE srcbucket_unpruned(key int, value string) partitioned by (ds 
string) CLUSTERED BY (key,value) INTO 16 BUCKETS STORED AS TEXTFILE
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@srcbucket_unpruned
+PREHOOK: query: -- good cases
+
+explain extended
+select * from srcbucket_pruned where key = 1
+PREHOOK: type: QUERY
+POSTHOOK: query: -- good cases
+
+explain extended
+select * from srcbucket_pruned where key = 1
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (key = 1) (type: boolean)
+                  buckets included: [1,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key = 1) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 1 (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 16
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 16
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (key = 16) (type: boolean)
+                  buckets included: [0,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key = 16) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 16 (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 17
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 17
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (key = 17) (type: boolean)
+                  buckets included: [1,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key = 17) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 17 (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 16+1
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 16+1
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (key = 17) (type: boolean)
+                  buckets included: [1,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key = 17) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 17 (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = '11'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = '11'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (key = 11) (type: boolean)
+                  buckets included: [11,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key = 11) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 11 (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 and ds='2008-04-08'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 and ds='2008-04-08'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key = 1) and (ds = '2008-04-08')) (type: 
boolean)
+                  buckets included: [1,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key = 1) and (ds = '2008-04-08')) (type: 
boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 1 (type: int), value (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 98 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 98 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 and ds='2008-04-08' and 
value='One'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 and ds='2008-04-08' and 
value='One'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key = 1) and (ds = '2008-04-08') and (value = 
'One')) (type: boolean)
+                  buckets included: [1,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key = 1) and (ds = '2008-04-08') and (value = 
'One')) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 1 (type: int), 'One' (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 185 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 185 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where value='One' and key = 1 and 
ds='2008-04-08'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where value='One' and key = 1 and 
ds='2008-04-08'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((value = 'One') and (key = 1) and (ds = 
'2008-04-08')) (type: boolean)
+                  buckets included: [1,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((value = 'One') and (key = 1) and (ds = 
'2008-04-08')) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 1 (type: int), 'One' (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 185 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 185 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key in (2,3)
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key in (2,3)
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (key) IN (2, 3) (type: boolean)
+                  buckets included: [2,3,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key) IN (2, 3) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key in (2,3) and ds='2008-04-08'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key in (2,3) and ds='2008-04-08'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key) IN (2, 3) and (ds = '2008-04-08')) (type: 
boolean)
+                  buckets included: [2,3,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key) IN (2, 3) and (ds = '2008-04-08')) 
(type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 94 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 94 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key in (2,3) and ds='2008-04-08' and 
value='One'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key in (2,3) and ds='2008-04-08' and 
value='One'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key) IN (2, 3) and (ds = '2008-04-08') and 
(value = 'One')) (type: boolean)
+                  buckets included: [2,3,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key) IN (2, 3) and (ds = '2008-04-08') and 
(value = 'One')) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), 'One' (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where value='One' and key in (2,3) and 
ds='2008-04-08'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where value='One' and key in (2,3) and 
ds='2008-04-08'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key) IN (2, 3) and (value = 'One') and (ds = 
'2008-04-08')) (type: boolean)
+                  buckets included: [2,3,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key) IN (2, 3) and (value = 'One') and (ds = 
'2008-04-08')) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), 'One' (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where (key=1 or key=2) and ds='2008-04-08'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where (key=1 or key=2) and ds='2008-04-08'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (((key = 1) or (key = 2)) and (ds = 
'2008-04-08')) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (((key = 1) or (key = 2)) and (ds = 
'2008-04-08')) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 94 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 94 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where (key=1 or key=2) and value = 'One' and 
ds='2008-04-08'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where (key=1 or key=2) and value = 'One' and 
ds='2008-04-08'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (((key = 1) or (key = 2)) and (value = 'One') 
and (ds = '2008-04-08')) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (((key = 1) or (key = 2)) and (value = 'One') 
and (ds = '2008-04-08')) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), 'One' (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- compat case (-15 = 1 & 15)
+
+explain extended
+select * from srcbucket_pruned where key = -15
+PREHOOK: type: QUERY
+POSTHOOK: query: -- compat case (-15 = 1 & 15)
+
+explain extended
+select * from srcbucket_pruned where key = -15
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (key = -15) (type: boolean)
+                  buckets included: [1,15,] of 16
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key = -15) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: -15 (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- valid but irrelevant case (all buckets selected)
+
+explain extended
+select * from srcbucket_pruned where key in 
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)
+PREHOOK: type: QUERY
+POSTHOOK: query: -- valid but irrelevant case (all buckets selected)
+
+explain extended
+select * from srcbucket_pruned where key in 
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (key) IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 
13, 14, 15, 16, 17) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key) IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 
12, 13, 14, 15, 16, 17) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key in 
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17) and ds='2008-04-08'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key in 
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17) and ds='2008-04-08'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key) IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 
12, 13, 14, 15, 16, 17) and (ds = '2008-04-08')) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key) IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 
12, 13, 14, 15, 16, 17) and (ds = '2008-04-08')) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 94 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 94 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key in 
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17) and ds='2008-04-08' and value='One'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key in 
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17) and ds='2008-04-08' and value='One'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key) IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 
12, 13, 14, 15, 16, 17) and (ds = '2008-04-08') and (value = 'One')) (type: 
boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key) IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 
12, 13, 14, 15, 16, 17) and (ds = '2008-04-08') and (value = 'One')) (type: 
boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), 'One' (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where value='One' and key in 
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17) and ds='2008-04-08'
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where value='One' and key in 
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17) and ds='2008-04-08'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key) IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 
12, 13, 14, 15, 16, 17) and (value = 'One') and (ds = '2008-04-08')) (type: 
boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key) IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 
12, 13, 14, 15, 16, 17) and (value = 'One') and (ds = '2008-04-08')) (type: 
boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), 'One' (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 181 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- valid, but unimplemented cases
+
+explain extended
+select * from srcbucket_pruned where key = 1 and ds='2008-04-08' or key = 2
+PREHOOK: type: QUERY
+POSTHOOK: query: -- valid, but unimplemented cases
+
+explain extended
+select * from srcbucket_pruned where key = 1 and ds='2008-04-08' or key = 2
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: (((key = 1) and (ds = '2008-04-08')) or (key = 
2)) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (((key = 1) and (ds = '2008-04-08')) or (key = 
2)) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 and ds='2008-04-08' and 
(value='One' or value = 'Two')
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 and ds='2008-04-08' and 
(value='One' or value = 'Two')
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key = 1) and (ds = '2008-04-08') and ((value = 
'One') or (value = 'Two'))) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key = 1) and (ds = '2008-04-08') and ((value 
= 'One') or (value = 'Two'))) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 1 (type: int), value (type: string), 
'2008-04-08' (type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 98 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 98 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 or value = "One" or key = 2 and 
value = "Two"
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 or value = "One" or key = 2 and 
value = "Two"
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key = 1) or (value = 'One') or ((key = 2) and 
(value = 'Two'))) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key = 1) or (value = 'One') or ((key = 2) and 
(value = 'Two'))) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: -- Invalid cases
+
+explain extended
+select * from srcbucket_pruned where key = 'x11'
+PREHOOK: type: QUERY
+POSTHOOK: query: -- Invalid cases
+
+explain extended
+select * from srcbucket_pruned where key = 'x11'
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: false (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 or value = "One"
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 or value = "One"
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key = 1) or (value = 'One')) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key = 1) or (value = 'One')) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 or value = "One" or key = 2
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_pruned where key = 1 or value = "One" or key = 2
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_pruned
+                  filterExpr: ((key = 1) or (value = 'One') or (key = 2)) 
(type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: ((key = 1) or (value = 'One') or (key = 2)) 
(type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_unpruned where key in (3, 5)
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_unpruned where key in (3, 5)
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_unpruned
+                  filterExpr: (key) IN (3, 5) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key) IN (3, 5) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: key (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+
+PREHOOK: query: explain extended
+select * from srcbucket_unpruned where key = 1
+PREHOOK: type: QUERY
+POSTHOOK: query: explain extended
+select * from srcbucket_unpruned where key = 1
+POSTHOOK: type: QUERY
+STAGE DEPENDENCIES:
+  Stage-1 is a root stage
+  Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+  Stage: Stage-1
+    Tez
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
+            Map Operator Tree:
+                TableScan
+                  alias: srcbucket_unpruned
+                  filterExpr: (key = 1) (type: boolean)
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: PARTIAL
+                  GatherStats: false
+                  Filter Operator
+                    isSamplingPred: false
+                    predicate: (key = 1) (type: boolean)
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Select Operator
+                      expressions: 1 (type: int), value (type: string), ds 
(type: string)
+                      outputColumnNames: _col0, _col1, _col2
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      File Output Operator
+                        compressed: false
+                        GlobalTableId: 0
+#### A masked pattern was here ####
+                        NumFilesPerFileSink: 1
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: PARTIAL
+#### A masked pattern was here ####
+                        table:
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                            properties:
+                              columns _col0,_col1,_col2
+                              columns.types int:string:string
+                              escape.delim \
+                              
hive.serialization.extend.additional.nesting.levels true
+                              serialization.escape.crlf true
+                              serialization.format 1
+                              serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        TotalFiles: 1
+                        GatherStats: false
+                        MultiFileSpray: false
+            Execution mode: llap
+            LLAP IO: unknown
+
+  Stage: Stage-0
+    Fetch Operator
+      limit: -1
+      Processor Tree:
+        ListSink
+

http://git-wip-us.apache.org/repos/asf/hive/blob/5f01dc42/ql/src/test/results/clientpositive/llap/column_names_with_leading_and_trailing_spaces.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/column_names_with_leading_and_trailing_spaces.q.out
 
b/ql/src/test/results/clientpositive/llap/column_names_with_leading_and_trailing_spaces.q.out
new file mode 100644
index 0000000..18314b5
--- /dev/null
+++ 
b/ql/src/test/results/clientpositive/llap/column_names_with_leading_and_trailing_spaces.q.out
@@ -0,0 +1,85 @@
+PREHOOK: query: create table space (` left` string, ` middle ` string, `right 
` string)
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@space
+POSTHOOK: query: create table space (` left` string, ` middle ` string, `right 
` string)
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@space
+PREHOOK: query: desc formatted space
+PREHOOK: type: DESCTABLE
+PREHOOK: Input: default@space
+POSTHOOK: query: desc formatted space
+POSTHOOK: type: DESCTABLE
+POSTHOOK: Input: default@space
+# col_name             data_type               comment             
+                
+ left                  string                                      
+ middle                string                                      
+right                  string                                      
+                
+# Detailed Table Information            
+Database:              default                  
+#### A masked pattern was here ####
+Retention:             0                        
+#### A masked pattern was here ####
+Table Type:            MANAGED_TABLE            
+Table Parameters:               
+       COLUMN_STATS_ACCURATE   {\"BASIC_STATS\":\"true\"}
+       numFiles                0                   
+       numRows                 0                   
+       rawDataSize             0                   
+       totalSize               0                   
+#### A masked pattern was here ####
+                
+# Storage Information           
+SerDe Library:         org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe      
 
+InputFormat:           org.apache.hadoop.mapred.TextInputFormat         
+OutputFormat:          
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat       
+Compressed:            No                       
+Num Buckets:           -1                       
+Bucket Columns:        []                       
+Sort Columns:          []                       
+Storage Desc Params:            
+       serialization.format    1                   
+PREHOOK: query: insert into space values ("1", "2", "3")
+PREHOOK: type: QUERY
+PREHOOK: Input: default@values__tmp__table__1
+PREHOOK: Output: default@space
+POSTHOOK: query: insert into space values ("1", "2", "3")
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@values__tmp__table__1
+POSTHOOK: Output: default@space
+POSTHOOK: Lineage: space. left SIMPLE 
[(values__tmp__table__1)values__tmp__table__1.FieldSchema(name:tmp_values_col1, 
type:string, comment:), ]
+POSTHOOK: Lineage: space. middle  SIMPLE 
[(values__tmp__table__1)values__tmp__table__1.FieldSchema(name:tmp_values_col2, 
type:string, comment:), ]
+POSTHOOK: Lineage: space.right  SIMPLE 
[(values__tmp__table__1)values__tmp__table__1.FieldSchema(name:tmp_values_col3, 
type:string, comment:), ]
+PREHOOK: query: select * from space
+PREHOOK: type: QUERY
+PREHOOK: Input: default@space
+#### A masked pattern was here ####
+POSTHOOK: query: select * from space
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@space
+#### A masked pattern was here ####
+1      2       3
+PREHOOK: query: insert into space (` middle `) values("2")
+PREHOOK: type: QUERY
+PREHOOK: Input: default@values__tmp__table__2
+PREHOOK: Output: default@space
+POSTHOOK: query: insert into space (` middle `) values("2")
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@values__tmp__table__2
+POSTHOOK: Output: default@space
+POSTHOOK: Lineage: space. left SIMPLE []
+POSTHOOK: Lineage: space. middle  SIMPLE 
[(values__tmp__table__2)values__tmp__table__2.FieldSchema(name:tmp_values_col1, 
type:string, comment:), ]
+POSTHOOK: Lineage: space.right  SIMPLE []
+PREHOOK: query: select * from space order by ` left`
+PREHOOK: type: QUERY
+PREHOOK: Input: default@space
+#### A masked pattern was here ####
+POSTHOOK: query: select * from space order by ` left`
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@space
+#### A masked pattern was here ####
+NULL   2       NULL
+1      2       3

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