FAQ
http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/skewjoinopt10.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt10.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt10.q.out
index 0c8f95e..527079b 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt10.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt10.q.out
@@ -138,8 +138,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 12 Data size: 52 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
                      Select Operator
                        expressions: _col1 (type: array<string>)
@@ -155,8 +155,8 @@ STAGE PLANS:
                              compressed: false
                              Statistics: Num rows: 12 Data size: 52 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
          Reducer 5
              Reduce Operator Tree:
@@ -182,8 +182,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 12 Data size: 52 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
                      Select Operator
                        expressions: _col1 (type: array<string>)
@@ -199,8 +199,8 @@ STAGE PLANS:
                              compressed: false
                              Statistics: Num rows: 12 Data size: 52 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/spark/skewjoinopt11.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt11.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt11.q.out
index 8704387..4028828 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt11.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt11.q.out
@@ -159,8 +159,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 4 Data size: 132 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
          Reducer 2
              Reduce Operator Tree:
@@ -177,8 +177,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 4 Data size: 132 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
          Reducer 5
              Reduce Operator Tree:
@@ -195,8 +195,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 4 Data size: 132 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
          Reducer 8
              Reduce Operator Tree:
@@ -213,8 +213,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 4 Data size: 132 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/spark/skewjoinopt12.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt12.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt12.q.out
index 9a15385..c329883 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt12.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt12.q.out
@@ -139,8 +139,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -153,8 +153,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt13.q.out
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diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt13.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt13.q.out
index f1a681d..e3db707 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt13.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt13.q.out
@@ -170,8 +170,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 1 Data size: 36 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/spark/skewjoinopt14.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt14.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt14.q.out
index ef36afd..70007d9 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt14.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt14.q.out
@@ -208,8 +208,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 72 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
          Reducer 7
              Reduce Operator Tree:

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/skewjoinopt15.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt15.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt15.q.out
index 2ffc3f1..db09de2 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt15.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt15.q.out
@@ -181,8 +181,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 7 Data size: 30 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
          Reducer 5
              Reduce Operator Tree:
@@ -195,8 +195,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 7 Data size: 30 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
@@ -328,8 +328,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 7 Data size: 30 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
          Reducer 5
              Reduce Operator Tree:
@@ -342,8 +342,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 7 Data size: 30 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
@@ -489,8 +489,8 @@ 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
          Reducer 6
              Reduce Operator Tree:
@@ -638,8 +638,8 @@ 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
          Reducer 6
              Reduce Operator Tree:

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/skewjoinopt16.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt16.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt16.q.out
index f520b77..a1b0b00 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt16.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt16.q.out
@@ -139,8 +139,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -153,8 +153,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt17.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt17.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt17.q.out
index 53dba3f..928d394 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt17.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt17.q.out
@@ -147,8 +147,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -161,8 +161,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
@@ -346,8 +346,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -360,8 +360,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt18.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt18.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt18.q.out
index 457fb05..c455ede 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt18.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt18.q.out
@@ -135,8 +135,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 6 Data size: 26 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/spark/skewjoinopt19.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt19.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt19.q.out
index 58e9be6..5da0979 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt19.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt19.q.out
@@ -145,8 +145,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -159,8 +159,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt2.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt2.q.out
index e618832..f8f633d 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt2.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt2.q.out
@@ -147,8 +147,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -161,8 +161,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
@@ -287,8 +287,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -301,8 +301,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
@@ -452,8 +452,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 1 Data size: 33 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
          Reducer 6
              Reduce Operator Tree:
@@ -611,8 +611,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 1 Data size: 33 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
          Reducer 6
              Reduce Operator Tree:

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out
index 506f06e..3369d92 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out
@@ -145,8 +145,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -159,8 +159,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt3.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt3.q.out
index 498877e..e8f6e8e 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt3.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt3.q.out
@@ -145,8 +145,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -159,8 +159,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
@@ -292,8 +292,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -306,8 +306,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt4.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt4.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt4.q.out
index 9a75716..df07256 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt4.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt4.q.out
@@ -141,8 +141,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -155,8 +155,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
@@ -286,8 +286,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -300,8 +300,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt5.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt5.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt5.q.out
index ddc6700..2f169f4 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt5.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt5.q.out
@@ -143,8 +143,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -157,8 +157,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt6.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt6.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt6.q.out
index c919a6d..5ce0b72 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt6.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt6.q.out
@@ -145,8 +145,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
          Reducer 5
              Reduce Operator Tree:
@@ -159,8 +159,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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/spark/skewjoinopt7.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt7.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt7.q.out
index d258255..a675f4c 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt7.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt7.q.out
@@ -198,8 +198,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 4 Data size: 132 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
          Reducer 6
              Reduce Operator Tree:
@@ -213,8 +213,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 4 Data size: 132 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/spark/skewjoinopt8.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt8.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt8.q.out
index e916f2d..2425b61 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt8.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt8.q.out
@@ -196,8 +196,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 4 Data size: 132 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
          Reducer 6
              Reduce Operator Tree:
@@ -211,8 +211,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 4 Data size: 132 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/spark/skewjoinopt9.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoinopt9.q.out b/ql/src/test/results/clientpositive/spark/skewjoinopt9.q.out
index cb23318..bfc0fb3 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoinopt9.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoinopt9.q.out
@@ -117,8 +117,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 2 Data size: 66 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
@@ -263,8 +263,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 1 Data size: 33 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/spark/smb_mapjoin_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_1.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_1.q.out
index 29913df..5365420 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_1.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_1.q.out
@@ -89,8 +89,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 2 Data size: 228 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
@@ -145,8 +145,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -206,8 +206,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -266,8 +266,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -334,8 +334,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 2 Data size: 228 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
@@ -390,8 +390,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -451,8 +451,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -511,8 +511,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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/spark/smb_mapjoin_10.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_10.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_10.q.out
index 567c9b4..876d996 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_10.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_10.q.out
@@ -105,8 +105,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 3 Data size: 455 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/spark/smb_mapjoin_13.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_13.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_13.q.out
index 950e768..41379b6 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_13.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_13.q.out
@@ -235,8 +235,8 @@ STAGE PLANS:
                      Statistics: Num rows: 10 Data size: 100 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 int:string:int:string
@@ -524,8 +524,8 @@ STAGE PLANS:
                      Statistics: Num rows: 10 Data size: 100 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 int:string:int:string

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/smb_mapjoin_14.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_14.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_14.q.out
index d8c5e70..20babcc 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_14.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_14.q.out
@@ -96,8 +96,8 @@ 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: 5 Data size: 35 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
@@ -332,8 +332,8 @@ 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
@@ -435,8 +435,8 @@ 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
@@ -538,8 +538,8 @@ 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
@@ -669,8 +669,8 @@ 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
@@ -790,8 +790,8 @@ 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
@@ -915,8 +915,8 @@ 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
@@ -1004,8 +1004,8 @@ 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
@@ -1093,8 +1093,8 @@ 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
@@ -1194,8 +1194,8 @@ 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
@@ -1305,8 +1305,8 @@ 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/spark/smb_mapjoin_15.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_15.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_15.q.out
index 1c32b8f..3779fb6 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_15.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_15.q.out
@@ -207,8 +207,8 @@ STAGE PLANS:
                      Statistics: Num rows: 10 Data size: 100 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 int:string:int:string
@@ -479,8 +479,8 @@ STAGE PLANS:
                      Statistics: Num rows: 10 Data size: 140 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,_col4,_col5
                            columns.types int:int:string:int:int:string
@@ -699,8 +699,8 @@ STAGE PLANS:
                      Statistics: Num rows: 10 Data size: 140 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,_col4,_col5
                            columns.types int:int:string:int:int:string
@@ -1009,8 +1009,8 @@ STAGE PLANS:
                      Statistics: Num rows: 10 Data size: 140 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,_col4,_col5
                            columns.types int:int:string:int:int:string

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/smb_mapjoin_16.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_16.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_16.q.out
index cbe9d64..5652170 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_16.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_16.q.out
@@ -88,8 +88,8 @@ 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/spark/smb_mapjoin_17.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_17.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_17.q.out
index fe45372..da0cb2d 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_17.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_17.q.out
@@ -236,8 +236,8 @@ 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
@@ -358,8 +358,8 @@ 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
@@ -480,8 +480,8 @@ 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
@@ -730,8 +730,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 726 Data size: 5082 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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out
index 89a0ccd..6b1c202 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out
@@ -89,8 +89,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 2 Data size: 228 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
@@ -147,8 +147,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -208,8 +208,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -270,8 +270,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -338,8 +338,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 2 Data size: 228 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
@@ -396,8 +396,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -457,8 +457,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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
@@ -519,8 +519,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 228 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/spark/smb_mapjoin_25.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_25.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_25.q.out
index afd1e5d..6fdee3c 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_25.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_25.q.out
@@ -156,8 +156,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 31 Data size: 129 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
          Reducer 6
              Reduce Operator Tree:
@@ -310,8 +310,8 @@ STAGE PLANS:
                                compressed: false
                                Statistics: Num rows: 31 Data size: 129 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

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out
index 927bad3..f6e4f4b 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out
@@ -93,8 +93,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 2 Data size: 244 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
@@ -151,8 +151,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 244 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: 2 Data size: 244 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: 2 Data size: 244 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
@@ -340,8 +340,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 2 Data size: 244 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
@@ -398,8 +398,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 244 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
@@ -458,8 +458,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 244 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
@@ -520,8 +520,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 2 Data size: 244 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

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postedFeb 9, '16 at 7:53p
activeFeb 9, '16 at 7:54p
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