http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/udf_parse_url.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/udf_parse_url.q.out 
b/ql/src/test/results/clientpositive/udf_parse_url.q.out
index 5ea8f40..dece0af 100644
--- a/ql/src/test/results/clientpositive/udf_parse_url.q.out
+++ b/ql/src/test/results/clientpositive/udf_parse_url.q.out
@@ -67,8 +67,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/udtf_explode.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/udtf_explode.q.out 
b/ql/src/test/results/clientpositive/udtf_explode.q.out
index 4eca6be..c369225 100644
--- a/ql/src/test/results/clientpositive/udtf_explode.q.out
+++ b/ql/src/test/results/clientpositive/udtf_explode.q.out
@@ -67,8 +67,8 @@ STAGE PLANS:
                     Statistics: Num rows: 3 Data size: 168 Basic stats: 
COMPLETE Column stats: COMPLETE
 #### A masked pattern was here ####
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                         properties:
                           columns col
                           columns.types int
@@ -354,8 +354,8 @@ STAGE PLANS:
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: COMPLETE
 #### A masked pattern was here ####
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+                output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                 properties:
                   columns _col0,_col1
                   columns.types int:bigint
@@ -437,8 +437,8 @@ STAGE PLANS:
                     compressed: false
                     Statistics: Num rows: 3 Data size: 1557 Basic stats: 
COMPLETE Column stats: COMPLETE
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        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
@@ -677,8 +677,8 @@ STAGE PLANS:
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: COMPLETE
 #### A masked pattern was here ####
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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:bigint

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/udtf_json_tuple.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/udtf_json_tuple.q.out 
b/ql/src/test/results/clientpositive/udtf_json_tuple.q.out
index d6dd557..e0d4f00 100644
--- a/ql/src/test/results/clientpositive/udtf_json_tuple.q.out
+++ b/ql/src/test/results/clientpositive/udtf_json_tuple.q.out
@@ -105,8 +105,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 12 Data size: 472 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -167,8 +167,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 6 Data size: 236 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -254,8 +254,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 12 Data size: 472 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -380,8 +380,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 6 Data size: 236 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/udtf_parse_url_tuple.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/udtf_parse_url_tuple.q.out 
b/ql/src/test/results/clientpositive/udtf_parse_url_tuple.q.out
index ecd49fc..ad5ea21 100644
--- a/ql/src/test/results/clientpositive/udtf_parse_url_tuple.q.out
+++ b/ql/src/test/results/clientpositive/udtf_parse_url_tuple.q.out
@@ -122,8 +122,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 12 Data size: 426 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -184,8 +184,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 6 Data size: 213 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -273,8 +273,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 12 Data size: 426 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -377,8 +377,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 6 Data size: 213 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/udtf_stack.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/udtf_stack.q.out 
b/ql/src/test/results/clientpositive/udtf_stack.q.out
index 30e3213..95433a3 100644
--- a/ql/src/test/results/clientpositive/udtf_stack.q.out
+++ b/ql/src/test/results/clientpositive/udtf_stack.q.out
@@ -36,8 +36,8 @@ STAGE PLANS:
                         compressed: false
                         Statistics: Num rows: 2 Data size: 0 Basic stats: 
PARTIAL Column stats: COMPLETE
                         table:
-                            input format: 
org.apache.hadoop.mapred.TextInputFormat
-                            output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                             serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
               Select Operator
                 expressions: 2 (type: int), 'x' (type: string), array(1) 
(type: array<int>), 'z' (type: string)
@@ -60,8 +60,8 @@ STAGE PLANS:
                           compressed: false
                           Statistics: Num rows: 2 Data size: 0 Basic stats: 
PARTIAL Column stats: COMPLETE
                           table:
-                              input format: 
org.apache.hadoop.mapred.TextInputFormat
-                              output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                              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
@@ -103,8 +103,8 @@ STAGE PLANS:
                         compressed: false
                         Statistics: Num rows: 2 Data size: 0 Basic stats: 
PARTIAL Column stats: COMPLETE
                         table:
-                            input format: 
org.apache.hadoop.mapred.TextInputFormat
-                            output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                            output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                             serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
               Select Operator
                 expressions: 2 (type: int), 'x' (type: string), array(1) 
(type: array<int>), 'z' (type: string), array(4) (type: array<int>)
@@ -127,8 +127,8 @@ STAGE PLANS:
                           compressed: false
                           Statistics: Num rows: 2 Data size: 0 Basic stats: 
PARTIAL Column stats: COMPLETE
                           table:
-                              input format: 
org.apache.hadoop.mapred.TextInputFormat
-                              output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                              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
@@ -186,8 +186,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 1 Data size: 181 Basic stats: COMPLETE 
Column stats: COMPLETE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union11.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union11.q.out 
b/ql/src/test/results/clientpositive/union11.q.out
index 55d593d..b431c5a 100644
--- a/ql/src/test/results/clientpositive/union11.q.out
+++ b/ql/src/test/results/clientpositive/union11.q.out
@@ -121,8 +121,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-3

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union13.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union13.q.out 
b/ql/src/test/results/clientpositive/union13.q.out
index 04079fc..7b7a439 100644
--- a/ql/src/test/results/clientpositive/union13.q.out
+++ b/ql/src/test/results/clientpositive/union13.q.out
@@ -33,8 +33,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 1000 Data size: 10624 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                      output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                       serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             alias: s1
@@ -49,8 +49,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 1000 Data size: 10624 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union14.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union14.q.out 
b/ql/src/test/results/clientpositive/union14.q.out
index eabdaa8..e94f5f3 100644
--- a/ql/src/test/results/clientpositive/union14.q.out
+++ b/ql/src/test/results/clientpositive/union14.q.out
@@ -108,8 +108,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union15.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union15.q.out 
b/ql/src/test/results/clientpositive/union15.q.out
index be7f966..6441ac4 100644
--- a/ql/src/test/results/clientpositive/union15.q.out
+++ b/ql/src/test/results/clientpositive/union15.q.out
@@ -131,8 +131,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union16.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union16.q.out 
b/ql/src/test/results/clientpositive/union16.q.out
index f503440..1d7897b 100644
--- a/ql/src/test/results/clientpositive/union16.q.out
+++ b/ql/src/test/results/clientpositive/union16.q.out
@@ -532,8 +532,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: COMPLETE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union2.q.out 
b/ql/src/test/results/clientpositive/union2.q.out
index 5007d01..6499676 100644
--- a/ql/src/test/results/clientpositive/union2.q.out
+++ b/ql/src/test/results/clientpositive/union2.q.out
@@ -66,8 +66,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: COMPLETE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union20.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union20.q.out 
b/ql/src/test/results/clientpositive/union20.q.out
index 3f0eeed..f0dbcdf 100644
--- a/ql/src/test/results/clientpositive/union20.q.out
+++ b/ql/src/test/results/clientpositive/union20.q.out
@@ -137,8 +137,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 27889 Data size: 15171616 Basic stats: 
COMPLETE Column stats: PARTIAL
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-4

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union21.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union21.q.out 
b/ql/src/test/results/clientpositive/union21.q.out
index 8267e9e..85b8245 100644
--- a/ql/src/test/results/clientpositive/union21.q.out
+++ b/ql/src/test/results/clientpositive/union21.q.out
@@ -158,8 +158,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 93 Basic stats: COMPLETE Column 
stats: PARTIAL
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union23.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union23.q.out 
b/ql/src/test/results/clientpositive/union23.q.out
index 9773741..e40b88c 100644
--- a/ql/src/test/results/clientpositive/union23.q.out
+++ b/ql/src/test/results/clientpositive/union23.q.out
@@ -66,8 +66,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union24.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union24.q.out 
b/ql/src/test/results/clientpositive/union24.q.out
index 694a16c..246581c 100644
--- a/ql/src/test/results/clientpositive/union24.q.out
+++ b/ql/src/test/results/clientpositive/union24.q.out
@@ -314,8 +314,8 @@ STAGE PLANS:
                     Statistics: Num rows: 360 Data size: 1726 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                         properties:
                           columns _col0,_col1
                           columns.types string:bigint
@@ -350,8 +350,8 @@ STAGE PLANS:
                     Statistics: Num rows: 360 Data size: 1726 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                         properties:
                           columns _col0,_col1
                           columns.types string:bigint
@@ -386,8 +386,8 @@ STAGE PLANS:
                     Statistics: Num rows: 360 Data size: 1726 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                         properties:
                           columns _col0,_col1
                           columns.types string:bigint
@@ -412,8 +412,8 @@ STAGE PLANS:
                 Statistics: Num rows: 360 Data size: 1726 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     properties:
                       columns _col0,_col1
                       columns.types string:bigint
@@ -975,8 +975,8 @@ STAGE PLANS:
                     Statistics: Num rows: 319 Data size: 1531 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                         properties:
                           columns _col0,_col1
                           columns.types string:bigint
@@ -1011,8 +1011,8 @@ STAGE PLANS:
                     Statistics: Num rows: 319 Data size: 1531 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                         properties:
                           columns _col0,_col1
                           columns.types string:bigint
@@ -1037,8 +1037,8 @@ STAGE PLANS:
                 Statistics: Num rows: 319 Data size: 1531 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     properties:
                       columns _col0,_col1
                       columns.types string:bigint
@@ -1615,8 +1615,8 @@ STAGE PLANS:
                     Statistics: Num rows: 262 Data size: 1257 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                         properties:
                           columns _col0,_col1
                           columns.types string:bigint
@@ -1651,8 +1651,8 @@ STAGE PLANS:
                     Statistics: Num rows: 262 Data size: 1257 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                     table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                         properties:
                           columns _col0,_col1
                           columns.types string:bigint
@@ -1677,8 +1677,8 @@ STAGE PLANS:
                 Statistics: Num rows: 262 Data size: 1257 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     properties:
                       columns _col0,_col1
                       columns.types string:bigint

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union26.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union26.q.out 
b/ql/src/test/results/clientpositive/union26.q.out
index 0e847e0..b335433 100644
--- a/ql/src/test/results/clientpositive/union26.q.out
+++ b/ql/src/test/results/clientpositive/union26.q.out
@@ -185,8 +185,8 @@ STAGE PLANS:
               compressed: false
               Statistics: Num rows: 775 Data size: 8233 Basic stats: COMPLETE 
Column stats: NONE
               table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                  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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union27.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union27.q.out 
b/ql/src/test/results/clientpositive/union27.q.out
index cd357e5..53e0ff9 100644
--- a/ql/src/test/results/clientpositive/union27.q.out
+++ b/ql/src/test/results/clientpositive/union27.q.out
@@ -116,8 +116,8 @@ STAGE PLANS:
               compressed: false
               Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE 
Column stats: NONE
               table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                  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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union3.q.out 
b/ql/src/test/results/clientpositive/union3.q.out
index 911bd70..0130677 100644
--- a/ql/src/test/results/clientpositive/union3.q.out
+++ b/ql/src/test/results/clientpositive/union3.q.out
@@ -119,8 +119,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 4 Data size: 0 Basic stats: PARTIAL Column 
stats: COMPLETE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-3

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union32.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union32.q.out 
b/ql/src/test/results/clientpositive/union32.q.out
index cfbe736..444a84c 100644
--- a/ql/src/test/results/clientpositive/union32.q.out
+++ b/ql/src/test/results/clientpositive/union32.q.out
@@ -87,8 +87,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 20 Data size: 140 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -216,8 +216,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             alias: b
@@ -232,8 +232,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 21 Data size: 147 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      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
@@ -379,8 +379,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 21 Data size: 147 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                      output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                       serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             Union
@@ -389,8 +389,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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
@@ -530,8 +530,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             alias: b
@@ -546,8 +546,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 21 Data size: 147 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      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
@@ -693,8 +693,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 21 Data size: 147 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                      output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                       serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             Union
@@ -703,8 +703,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union34.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union34.q.out 
b/ql/src/test/results/clientpositive/union34.q.out
index fcccfe5..06f75e7 100644
--- a/ql/src/test/results/clientpositive/union34.q.out
+++ b/ql/src/test/results/clientpositive/union34.q.out
@@ -174,8 +174,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 31 Data size: 322 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -362,8 +362,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 31 Data size: 322 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union5.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union5.q.out 
b/ql/src/test/results/clientpositive/union5.q.out
index f57c60a..835a731 100644
--- a/ql/src/test/results/clientpositive/union5.q.out
+++ b/ql/src/test/results/clientpositive/union5.q.out
@@ -101,8 +101,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-3

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union7.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union7.q.out 
b/ql/src/test/results/clientpositive/union7.q.out
index 162fe36..5c1786b 100644
--- a/ql/src/test/results/clientpositive/union7.q.out
+++ b/ql/src/test/results/clientpositive/union7.q.out
@@ -106,8 +106,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union8.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union8.q.out 
b/ql/src/test/results/clientpositive/union8.q.out
index a4d6477..2946db1 100644
--- a/ql/src/test/results/clientpositive/union8.q.out
+++ b/ql/src/test/results/clientpositive/union8.q.out
@@ -35,8 +35,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 1500 Data size: 15936 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                      output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                       serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             alias: s1
@@ -51,8 +51,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 1500 Data size: 15936 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                      output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                       serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             alias: s1
@@ -67,8 +67,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 1500 Data size: 15936 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union9.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union9.q.out 
b/ql/src/test/results/clientpositive/union9.q.out
index 5f54210..73b2e32 100644
--- a/ql/src/test/results/clientpositive/union9.q.out
+++ b/ql/src/test/results/clientpositive/union9.q.out
@@ -86,8 +86,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: COMPLETE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/unionDistinct_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/unionDistinct_1.q.out 
b/ql/src/test/results/clientpositive/unionDistinct_1.q.out
index f36608c..a0b8a6e 100644
--- a/ql/src/test/results/clientpositive/unionDistinct_1.q.out
+++ b/ql/src/test/results/clientpositive/unionDistinct_1.q.out
@@ -440,8 +440,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 1 Data size: 96 Basic stats: COMPLETE 
Column stats: COMPLETE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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-4
@@ -897,8 +897,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -1345,8 +1345,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 1 Data size: 96 Basic stats: COMPLETE 
Column stats: COMPLETE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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
@@ -1558,8 +1558,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 1 Data size: 96 Basic stats: COMPLETE 
Column stats: PARTIAL
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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
@@ -2885,8 +2885,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -5599,8 +5599,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -5776,8 +5776,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 544 Basic stats: COMPLETE 
Column stats: PARTIAL
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-5
@@ -6151,8 +6151,8 @@ STAGE PLANS:
               compressed: false
               Statistics: Num rows: 1 Data size: 93 Basic stats: COMPLETE 
Column stats: PARTIAL
               table:
-                  input format: org.apache.hadoop.mapred.TextInputFormat
-                  output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                  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
@@ -8039,8 +8039,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -9013,8 +9013,8 @@ STAGE PLANS:
             Statistics: Num rows: 77 Data size: 369 Basic stats: COMPLETE 
Column stats: NONE
 #### A masked pattern was here ####
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+                output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                 properties:
                   columns _col0,_col1
                   columns.types string:bigint
@@ -9723,8 +9723,8 @@ STAGE PLANS:
             Statistics: Num rows: 108 Data size: 518 Basic stats: COMPLETE 
Column stats: NONE
 #### A masked pattern was here ####
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+                output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                 properties:
                   columns _col0,_col1
                   columns.types string:bigint
@@ -10208,8 +10208,8 @@ STAGE PLANS:
             Statistics: Num rows: 79 Data size: 379 Basic stats: COMPLETE 
Column stats: NONE
 #### A masked pattern was here ####
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+                output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                 properties:
                   columns _col0,_col1
                   columns.types string:bigint
@@ -10845,8 +10845,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 387 Data size: 4111 Basic stats: 
COMPLETE Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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
@@ -12088,8 +12088,8 @@ STAGE PLANS:
                   compressed: false
                   Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
                   table:
-                      input format: org.apache.hadoop.mapred.TextInputFormat
-                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                      output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                       serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
       Local Work:
         Map Reduce Local Work
@@ -12833,8 +12833,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL Column 
stats: COMPLETE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-5
@@ -14398,8 +14398,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 10 Data size: 70 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -14541,8 +14541,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 10 Data size: 70 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -14684,8 +14684,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 10 Data size: 70 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -14827,8 +14827,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 10 Data size: 70 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -14976,8 +14976,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 10 Data size: 70 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -15640,8 +15640,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 10 Data size: 103 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -15822,8 +15822,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 10 Data size: 103 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-5
@@ -16233,8 +16233,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 1 Data size: 96 Basic stats: COMPLETE 
Column stats: COMPLETE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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-3
@@ -16603,8 +16603,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 1 Data size: 96 Basic stats: COMPLETE 
Column stats: PARTIAL
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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
@@ -16769,8 +16769,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE 
Column stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -17254,8 +17254,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union_ppr.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union_ppr.q.out 
b/ql/src/test/results/clientpositive/union_ppr.q.out
index 9a2d7fb..b1a3bcf 100644
--- a/ql/src/test/results/clientpositive/union_ppr.q.out
+++ b/ql/src/test/results/clientpositive/union_ppr.q.out
@@ -276,8 +276,8 @@ STAGE PLANS:
             Statistics: Num rows: 666 Data size: 7074 Basic stats: COMPLETE 
Column stats: NONE
 #### A masked pattern was here ####
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+                output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                 properties:
                   columns _col0,_col1,_col2,_col3
                   columns.types string:string:string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union_remove_26.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union_remove_26.q.out 
b/ql/src/test/results/clientpositive/union_remove_26.q.out
index 3e2cc18..e4b156a 100644
--- a/ql/src/test/results/clientpositive/union_remove_26.q.out
+++ b/ql/src/test/results/clientpositive/union_remove_26.q.out
@@ -172,8 +172,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-3
@@ -205,8 +205,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-4
@@ -238,8 +238,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-1
@@ -384,8 +384,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 3 Data size: 12 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-2
@@ -421,8 +421,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 3 Data size: 12 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-3
@@ -458,8 +458,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -541,8 +541,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-2
@@ -574,8 +574,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-3
@@ -607,8 +607,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE Column 
stats: NONE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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
@@ -704,8 +704,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 3 Data size: 48 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             Union
@@ -714,8 +714,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 3 Data size: 48 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             Union
@@ -724,8 +724,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 3 Data size: 48 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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-3

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union_remove_6_subq.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union_remove_6_subq.q.out 
b/ql/src/test/results/clientpositive/union_remove_6_subq.q.out
index 05363e4..fe58686 100644
--- a/ql/src/test/results/clientpositive/union_remove_6_subq.q.out
+++ b/ql/src/test/results/clientpositive/union_remove_6_subq.q.out
@@ -372,8 +372,8 @@ STAGE PLANS:
             compressed: false
             Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column 
stats: COMPLETE
             table:
-                input format: org.apache.hadoop.mapred.TextInputFormat
-                output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                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-3
@@ -555,8 +555,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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-3

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/union_top_level.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/union_top_level.q.out 
b/ql/src/test/results/clientpositive/union_top_level.q.out
index 816e8b3..11a3b6a 100644
--- a/ql/src/test/results/clientpositive/union_top_level.q.out
+++ b/ql/src/test/results/clientpositive/union_top_level.q.out
@@ -76,8 +76,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 9 Data size: 90 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             Union
@@ -86,8 +86,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 9 Data size: 90 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             Union
@@ -96,8 +96,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 9 Data size: 90 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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-3
@@ -321,8 +321,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
+                    output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
           TableScan
             Union
@@ -331,8 +331,8 @@ STAGE PLANS:
                 compressed: false
                 Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE 
Column stats: NONE
                 table:
-                    input format: org.apache.hadoop.mapred.TextInputFormat
-                    output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                    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-5

Reply via email to