FAQ
http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/bucketmapjoin_negative3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/bucketmapjoin_negative3.q.out b/ql/src/test/results/clientpositive/bucketmapjoin_negative3.q.out
index 8ffc8ef..c95681a 100644
--- a/ql/src/test/results/clientpositive/bucketmapjoin_negative3.q.out
+++ b/ql/src/test/results/clientpositive/bucketmapjoin_negative3.q.out
@@ -262,8 +262,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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
@@ -450,8 +450,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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
@@ -627,8 +627,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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
@@ -807,8 +807,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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
@@ -987,8 +987,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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
@@ -1167,8 +1167,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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
@@ -1347,8 +1347,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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
@@ -1527,8 +1527,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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
@@ -1707,8 +1707,8 @@ STAGE PLANS:
                      Statistics: Num rows: 23 Data size: 4620 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/bucketpruning1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/bucketpruning1.q.out b/ql/src/test/results/clientpositive/bucketpruning1.q.out
index d11239f..22477d4 100644
--- a/ql/src/test/results/clientpositive/bucketpruning1.q.out
+++ b/ql/src/test/results/clientpositive/bucketpruning1.q.out
@@ -77,8 +77,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -155,8 +155,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -233,8 +233,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -313,8 +313,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -391,8 +391,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -474,8 +474,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -562,8 +562,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -650,8 +650,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -730,8 +730,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -815,8 +815,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -905,8 +905,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -995,8 +995,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1082,8 +1082,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1174,8 +1174,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1272,8 +1272,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1371,8 +1371,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1475,8 +1475,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1579,8 +1579,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1670,8 +1670,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1762,8 +1762,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1854,8 +1854,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -1934,8 +1934,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -2016,8 +2016,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -2103,8 +2103,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -2182,8 +2182,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string
@@ -2259,8 +2259,8 @@ STAGE PLANS:
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
                          columns.types int:string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/cbo_SortUnionTransposeRule.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_SortUnionTransposeRule.q.out b/ql/src/test/results/clientpositive/cbo_SortUnionTransposeRule.q.out
index eef2389..e7094e8 100644
--- a/ql/src/test/results/clientpositive/cbo_SortUnionTransposeRule.q.out
+++ b/ql/src/test/results/clientpositive/cbo_SortUnionTransposeRule.q.out
@@ -63,8 +63,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 20 Data size: 208 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
@@ -131,8 +131,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 5 Data size: 50 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: a
@@ -150,8 +150,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 5 Data size: 50 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
@@ -222,8 +222,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 5 Data size: 50 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
@@ -357,8 +357,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 5 Data size: 50 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
@@ -370,8 +370,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 5 Data size: 50 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
@@ -510,8 +510,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 20 Data size: 208 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
@@ -607,8 +607,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 5 Data size: 50 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
@@ -620,8 +620,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 5 Data size: 50 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
@@ -745,8 +745,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 5 Data size: 50 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
@@ -939,8 +939,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 5 Data size: 50 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
@@ -952,8 +952,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 5 Data size: 50 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-7
@@ -1100,8 +1100,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 5 Data size: 50 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: a
@@ -1119,8 +1119,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 5 Data size: 50 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
@@ -1165,8 +1165,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 5 Data size: 50 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: a
@@ -1184,8 +1184,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 5 Data size: 50 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/cbo_const.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_const.q.out b/ql/src/test/results/clientpositive/cbo_const.q.out
index d6682ca..b4fea66 100644
--- a/ql/src/test/results/clientpositive/cbo_const.q.out
+++ b/ql/src/test/results/clientpositive/cbo_const.q.out
@@ -131,8 +131,8 @@ STAGE PLANS:
                  compressed: false
                  Statistics: Num rows: 500 Data size: 28000 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
@@ -169,8 +169,8 @@ 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
@@ -322,8 +322,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 302 Data size: 3213 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/cbo_rp_annotate_stats_groupby.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_rp_annotate_stats_groupby.q.out b/ql/src/test/results/clientpositive/cbo_rp_annotate_stats_groupby.q.out
index 7bdf06b..e19bb9e 100644
--- a/ql/src/test/results/clientpositive/cbo_rp_annotate_stats_groupby.q.out
+++ b/ql/src/test/results/clientpositive/cbo_rp_annotate_stats_groupby.q.out
@@ -212,8 +212,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 7 Data size: 686 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
@@ -273,8 +273,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 2 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
@@ -326,8 +326,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 8 Data size: 720 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
@@ -383,8 +383,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 32 Data size: 2880 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
@@ -440,8 +440,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 24 Data size: 2160 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
@@ -497,8 +497,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 8 Data size: 720 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
@@ -554,8 +554,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 16 Data size: 1440 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
@@ -611,8 +611,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 24 Data size: 2160 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
@@ -668,8 +668,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 32 Data size: 2880 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
@@ -725,8 +725,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 1 Data size: 4 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
@@ -782,8 +782,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 16 Data size: 1440 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
@@ -837,8 +837,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 4 Data size: 344 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
@@ -894,8 +894,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 16 Data size: 1592 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
@@ -951,8 +951,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 12 Data size: 1194 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
@@ -1008,8 +1008,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 4 Data size: 398 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
@@ -1065,8 +1065,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 8 Data size: 796 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
@@ -1122,8 +1122,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 12 Data size: 1194 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
@@ -1179,8 +1179,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 16 Data size: 1592 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
@@ -1232,8 +1232,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 4 Data size: 398 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
@@ -1289,8 +1289,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 16 Data size: 1592 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/cbo_rp_auto_join0.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_rp_auto_join0.q.out b/ql/src/test/results/clientpositive/cbo_rp_auto_join0.q.out
index 878175f..adcd19d 100644
--- a/ql/src/test/results/clientpositive/cbo_rp_auto_join0.q.out
+++ b/ql/src/test/results/clientpositive/cbo_rp_auto_join0.q.out
@@ -121,8 +121,8 @@ 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
@@ -254,8 +254,8 @@ 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/cbo_rp_auto_join1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_rp_auto_join1.q.out b/ql/src/test/results/clientpositive/cbo_rp_auto_join1.q.out
index 5c09fe0..934eb5d 100644
--- a/ql/src/test/results/clientpositive/cbo_rp_auto_join1.q.out
+++ b/ql/src/test/results/clientpositive/cbo_rp_auto_join1.q.out
@@ -190,8 +190,8 @@ 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
@@ -334,8 +334,8 @@ 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
@@ -565,8 +565,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 6 Data size: 120 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:
            File Output Operator
              compressed: false
              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
@@ -774,8 +774,8 @@ STAGE PLANS:
            File Output Operator
              compressed: false
              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
@@ -895,8 +895,8 @@ STAGE PLANS:
            File Output Operator
              compressed: false
              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
@@ -1006,8 +1006,8 @@ STAGE PLANS:
            File Output Operator
              compressed: false
              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
@@ -1160,8 +1160,8 @@ 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-4
@@ -1282,8 +1282,8 @@ STAGE PLANS:
            File Output Operator
              compressed: false
              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
@@ -1373,8 +1373,8 @@ STAGE PLANS:
            File Output Operator
              compressed: false
              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
@@ -1478,8 +1478,8 @@ STAGE PLANS:
            File Output Operator
              compressed: false
              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:
                      File Output Operator
                        compressed: false
                        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
@@ -1639,8 +1639,8 @@ STAGE PLANS:
                      File Output Operator
                        compressed: false
                        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/cbo_rp_cross_product_check_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_rp_cross_product_check_2.q.out b/ql/src/test/results/clientpositive/cbo_rp_cross_product_check_2.q.out
index f1707eb..6697b2e 100644
--- a/ql/src/test/results/clientpositive/cbo_rp_cross_product_check_2.q.out
+++ b/ql/src/test/results/clientpositive/cbo_rp_cross_product_check_2.q.out
@@ -81,8 +81,8 @@ 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
        Local Work:
          Map Reduce Local Work
@@ -175,8 +175,8 @@ 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
        Local Work:
          Map Reduce Local Work
@@ -315,8 +315,8 @@ 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
        Local Work:
          Map Reduce Local Work
@@ -442,8 +442,8 @@ 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
        Local Work:
          Map Reduce Local Work
@@ -544,8 +544,8 @@ 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
@@ -580,8 +580,8 @@ 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
@@ -612,8 +612,8 @@ 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

    Stage: Stage-12

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/cbo_rp_join0.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_rp_join0.q.out b/ql/src/test/results/clientpositive/cbo_rp_join0.q.out
index 64bc50d..e807f30 100644
--- a/ql/src/test/results/clientpositive/cbo_rp_join0.q.out
+++ b/ql/src/test/results/clientpositive/cbo_rp_join0.q.out
@@ -81,8 +81,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 324 Data size: 57672 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
@@ -745,8 +745,8 @@ STAGE PLANS:
                compressed: false
                Statistics: Num rows: 1620 Data size: 432540 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/cbo_rp_join1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_rp_join1.q.out b/ql/src/test/results/clientpositive/cbo_rp_join1.q.out
index da286e9..97ec21a 100644
--- a/ql/src/test/results/clientpositive/cbo_rp_join1.q.out
+++ b/ql/src/test/results/clientpositive/cbo_rp_join1.q.out
@@ -99,8 +99,8 @@ 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
@@ -204,8 +204,8 @@ 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
@@ -312,8 +312,8 @@ 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
@@ -416,8 +416,8 @@ 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/cbo_rp_outer_join_ppr.q.java1.7.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_rp_outer_join_ppr.q.java1.7.out b/ql/src/test/results/clientpositive/cbo_rp_outer_join_ppr.q.java1.7.out
index 2f0429a..7074ccb 100644
--- a/ql/src/test/results/clientpositive/cbo_rp_outer_join_ppr.q.java1.7.out
+++ b/ql/src/test/results/clientpositive/cbo_rp_outer_join_ppr.q.java1.7.out
@@ -414,8 +414,8 @@ STAGE PLANS:
                  Statistics: Num rows: 27 Data size: 286 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 key,value,key0,value0
                        columns.types string:string:string:string
@@ -796,8 +796,8 @@ STAGE PLANS:
                  Statistics: Num rows: 13 Data size: 138 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 key,value,key0,value0
                        columns.types string:string:string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/cbo_rp_udaf_percentile_approx_23.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cbo_rp_udaf_percentile_approx_23.q.out b/ql/src/test/results/clientpositive/cbo_rp_udaf_percentile_approx_23.q.out
index 02d061a..8b8df12 100644
--- a/ql/src/test/results/clientpositive/cbo_rp_udaf_percentile_approx_23.q.out
+++ b/ql/src/test/results/clientpositive/cbo_rp_udaf_percentile_approx_23.q.out
@@ -546,8 +546,8 @@ 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
@@ -607,8 +607,8 @@ 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/cluster.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/cluster.q.out b/ql/src/test/results/clientpositive/cluster.q.out
index 2da1f91..543e404 100644
--- a/ql/src/test/results/clientpositive/cluster.q.out
+++ b/ql/src/test/results/clientpositive/cluster.q.out
@@ -37,8 +37,8 @@ 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
@@ -95,8 +95,8 @@ 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
@@ -153,8 +153,8 @@ 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
@@ -211,8 +211,8 @@ 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
@@ -269,8 +269,8 @@ 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
@@ -327,8 +327,8 @@ 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
@@ -384,8 +384,8 @@ 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
@@ -442,8 +442,8 @@ 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
@@ -533,8 +533,8 @@ 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

    Stage: Stage-0
@@ -630,8 +630,8 @@ 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

    Stage: Stage-0
@@ -727,8 +727,8 @@ 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

    Stage: Stage-0
@@ -819,8 +819,8 @@ 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

    Stage: Stage-0
@@ -909,8 +909,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 332 Data size: 3526 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/columnStatsUpdateForStatsOptimizer_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/columnStatsUpdateForStatsOptimizer_1.q.out b/ql/src/test/results/clientpositive/columnStatsUpdateForStatsOptimizer_1.q.out
index 7f5e3d1..8c9664d 100644
--- a/ql/src/test/results/clientpositive/columnStatsUpdateForStatsOptimizer_1.q.out
+++ b/ql/src/test/results/clientpositive/columnStatsUpdateForStatsOptimizer_1.q.out
@@ -150,8 +150,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 1 Data size: 4 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
@@ -327,8 +327,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 1 Data size: 4 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
@@ -384,8 +384,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 1 Data size: 4 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
@@ -507,8 +507,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 1 Data size: 4 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
@@ -685,8 +685,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 1 Data size: 4 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
@@ -853,8 +853,8 @@ STAGE PLANS:
              compressed: false
              Statistics: Num rows: 1 Data size: 4 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

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postedFeb 9, '16 at 7:53p
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