FAQ
http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/smb_mapjoin_4.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_4.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_4.q.out
index c06116d..0f8c339 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_4.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_4.q.out
@@ -91,8 +91,8 @@ STAGE PLANS:
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                            Statistics: Num rows: 4 Data size: 457 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:
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                          Statistics: Num rows: 4 Data size: 457 Basic stats: COMPLETE Column stats: NONE
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+ 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:
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                          Statistics: Num rows: 4 Data size: 457 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
@@ -276,8 +276,8 @@ STAGE PLANS:
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                          Statistics: Num rows: 4 Data size: 457 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
@@ -342,8 +342,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -413,8 +413,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -475,8 +475,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -539,8 +539,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -605,8 +605,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -673,8 +673,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -735,8 +735,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -804,8 +804,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -870,8 +870,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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_5.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_5.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_5.q.out
index 96085a7..273ab05 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_5.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_5.q.out
@@ -91,8 +91,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 4 Data size: 457 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: 4 Data size: 457 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: 4 Data size: 457 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
@@ -276,8 +276,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -342,8 +342,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -413,8 +413,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -475,8 +475,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -539,8 +539,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -605,8 +605,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -673,8 +673,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -735,8 +735,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -804,8 +804,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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
@@ -870,8 +870,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 4 Data size: 457 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_6.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_6.q.out b/ql/src/test/results/clientpositive/spark/smb_mapjoin_6.q.out
index f250be2..5ae3845 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_6.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_6.q.out
@@ -2551,8 +2551,8 @@ STAGE PLANS:
                            compressed: false
                            Statistics: Num rows: 365 Data size: 3513 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/sort.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/sort.q.out b/ql/src/test/results/clientpositive/spark/sort.q.out
index 9708f7e..71ff789 100644
--- a/ql/src/test/results/clientpositive/spark/sort.q.out
+++ b/ql/src/test/results/clientpositive/spark/sort.q.out
@@ -43,8 +43,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/stats_only_null.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/stats_only_null.q.out b/ql/src/test/results/clientpositive/spark/stats_only_null.q.out
index dfb42be..032b659 100644
--- a/ql/src/test/results/clientpositive/spark/stats_only_null.q.out
+++ b/ql/src/test/results/clientpositive/spark/stats_only_null.q.out
@@ -112,8 +112,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 1 Data size: 40 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
@@ -168,8 +168,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 1 Data size: 40 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/subquery_exists.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/subquery_exists.q.out b/ql/src/test/results/clientpositive/spark/subquery_exists.q.out
index 53fe78b..22fb77e 100644
--- a/ql/src/test/results/clientpositive/spark/subquery_exists.q.out
+++ b/ql/src/test/results/clientpositive/spark/subquery_exists.q.out
@@ -88,8 +88,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 182 Data size: 1939 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/subquery_in.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/subquery_in.q.out b/ql/src/test/results/clientpositive/spark/subquery_in.q.out
index dc9109c..66840ec 100644
--- a/ql/src/test/results/clientpositive/spark/subquery_in.q.out
+++ b/ql/src/test/results/clientpositive/spark/subquery_in.q.out
@@ -79,8 +79,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 182 Data size: 1939 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
@@ -196,8 +196,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 182 Data size: 1939 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
@@ -313,8 +313,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 28 Data size: 3461 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 4
              Reduce Operator Tree:
@@ -486,8 +486,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 28 Data size: 3461 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 4
              Reduce Operator Tree:
@@ -672,8 +672,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 182 Data size: 1939 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 4
              Reduce Operator Tree:
@@ -871,8 +871,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 60 Data size: 7257 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/temp_table.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/temp_table.q.out b/ql/src/test/results/clientpositive/spark/temp_table.q.out
index 119d26d..1bc8b19 100644
--- a/ql/src/test/results/clientpositive/spark/temp_table.q.out
+++ b/ql/src/test/results/clientpositive/spark/temp_table.q.out
@@ -189,8 +189,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 10 Data size: 100 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
@@ -275,8 +275,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 10 Data size: 100 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/temp_table_join1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/temp_table_join1.q.out b/ql/src/test/results/clientpositive/spark/temp_table_join1.q.out
index 47d6d90..6ab9181 100644
--- a/ql/src/test/results/clientpositive/spark/temp_table_join1.q.out
+++ b/ql/src/test/results/clientpositive/spark/temp_table_join1.q.out
@@ -96,8 +96,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 11 Data size: 114 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
@@ -200,8 +200,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 11 Data size: 114 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
@@ -306,8 +306,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 11 Data size: 114 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/tez_join_tests.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/tez_join_tests.q.out b/ql/src/test/results/clientpositive/spark/tez_join_tests.q.out
index 9d6c1db..8ab4c70 100644
--- a/ql/src/test/results/clientpositive/spark/tez_join_tests.q.out
+++ b/ql/src/test/results/clientpositive/spark/tez_join_tests.q.out
@@ -118,8 +118,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 605 Data size: 6427 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/tez_joins_explain.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/tez_joins_explain.q.out b/ql/src/test/results/clientpositive/spark/tez_joins_explain.q.out
index 7bd894b..a461502 100644
--- a/ql/src/test/results/clientpositive/spark/tez_joins_explain.q.out
+++ b/ql/src/test/results/clientpositive/spark/tez_joins_explain.q.out
@@ -116,8 +116,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 605 Data size: 6427 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/transform1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/transform1.q.out b/ql/src/test/results/clientpositive/spark/transform1.q.out
index f992d7f..c9cd044 100644
--- a/ql/src/test/results/clientpositive/spark/transform1.q.out
+++ b/ql/src/test/results/clientpositive/spark/transform1.q.out
@@ -41,8 +41,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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
@@ -115,8 +115,8 @@ STAGE PLANS:
                          compressed: false
                          Statistics: Num rows: 1 Data size: 89 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/spark/transform_ppr1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/transform_ppr1.q.out b/ql/src/test/results/clientpositive/spark/transform_ppr1.q.out
index 383f37a..2f88651 100644
--- a/ql/src/test/results/clientpositive/spark/transform_ppr1.q.out
+++ b/ql/src/test/results/clientpositive/spark/transform_ppr1.q.out
@@ -348,8 +348,8 @@ STAGE PLANS:
                    Statistics: Num rows: 333 Data size: 3537 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        properties:
                          columns _col0,_col1
                          columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/transform_ppr2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/transform_ppr2.q.out b/ql/src/test/results/clientpositive/spark/transform_ppr2.q.out
index 55c38df..dd1a38e 100644
--- a/ql/src/test/results/clientpositive/spark/transform_ppr2.q.out
+++ b/ql/src/test/results/clientpositive/spark/transform_ppr2.q.out
@@ -256,8 +256,8 @@ STAGE PLANS:
                    Statistics: Num rows: 333 Data size: 3537 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        properties:
                          columns _col0,_col1
                          columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union11.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union11.q.out b/ql/src/test/results/clientpositive/spark/union11.q.out
index ab7222e..242a4a5 100644
--- a/ql/src/test/results/clientpositive/spark/union11.q.out
+++ b/ql/src/test/results/clientpositive/spark/union11.q.out
@@ -85,8 +85,8 @@ 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 5
              Reduce Operator Tree:
@@ -157,6 +157,6 @@ POSTHOOK: query: select unionsrc.key, count(1) FROM (select 'tst1' as key, count
  POSTHOOK: type: QUERY
  POSTHOOK: Input: default@src
  #### A masked pattern was here ####
+tst2 1
  tst3 1
  tst1 1
-tst2 1

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union13.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union13.q.out b/ql/src/test/results/clientpositive/spark/union13.q.out
index 0297988..8cb7cc5 100644
--- a/ql/src/test/results/clientpositive/spark/union13.q.out
+++ b/ql/src/test/results/clientpositive/spark/union13.q.out
@@ -34,8 +34,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Map 2
              Map Operator Tree:
@@ -50,8 +50,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union14.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union14.q.out b/ql/src/test/results/clientpositive/spark/union14.q.out
index f276d7f..64756e6 100644
--- a/ql/src/test/results/clientpositive/spark/union14.q.out
+++ b/ql/src/test/results/clientpositive/spark/union14.q.out
@@ -79,8 +79,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Reducer 4
              Reduce Operator Tree:
@@ -128,6 +128,13 @@ POSTHOOK: type: QUERY
  POSTHOOK: Input: default@src
  POSTHOOK: Input: default@src1
  #### A masked pattern was here ####
+238 1
+401 1
+98 1
+146 1
+311 1
+128 1
+278 1
  273 1
  224 1
  255 1
@@ -138,10 +145,3 @@ tst1 1
  66 1
  406 1
  150 1
-238 1
-401 1
-98 1
-146 1
-311 1
-128 1
-278 1

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union15.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union15.q.out b/ql/src/test/results/clientpositive/spark/union15.q.out
index fc1eb83..bfddc51 100644
--- a/ql/src/test/results/clientpositive/spark/union15.q.out
+++ b/ql/src/test/results/clientpositive/spark/union15.q.out
@@ -104,8 +104,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0
@@ -132,6 +132,13 @@ POSTHOOK: type: QUERY
  POSTHOOK: Input: default@src
  POSTHOOK: Input: default@src1
  #### A masked pattern was here ####
+238 2
+401 2
+98 2
+146 2
+311 2
+128 2
+278 2
  273 2
  224 2
  255 2
@@ -142,10 +149,3 @@ tst1 1
  66 2
  406 2
  150 2
-238 2
-401 2
-98 2
-146 2
-311 2
-128 2
-278 2

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union16.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union16.q.out b/ql/src/test/results/clientpositive/spark/union16.q.out
index 39ba7b9..8e5ac4d 100644
--- a/ql/src/test/results/clientpositive/spark/union16.q.out
+++ b/ql/src/test/results/clientpositive/spark/union16.q.out
@@ -104,8 +104,8 @@ 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/spark/union2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union2.q.out b/ql/src/test/results/clientpositive/spark/union2.q.out
index 3c5b075..7b0cbe7 100644
--- a/ql/src/test/results/clientpositive/spark/union2.q.out
+++ b/ql/src/test/results/clientpositive/spark/union2.q.out
@@ -52,8 +52,8 @@ 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/spark/union20.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union20.q.out b/ql/src/test/results/clientpositive/spark/union20.q.out
index afe9740..0e99a60 100644
--- a/ql/src/test/results/clientpositive/spark/union20.q.out
+++ b/ql/src/test/results/clientpositive/spark/union20.q.out
@@ -122,8 +122,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 27889 Data size: 15171616 Basic stats: COMPLETE Column stats: PARTIAL
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Reducer 6
              Reduce Operator Tree:

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union21.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union21.q.out b/ql/src/test/results/clientpositive/spark/union21.q.out
index 61508df..4957834 100644
--- a/ql/src/test/results/clientpositive/spark/union21.q.out
+++ b/ql/src/test/results/clientpositive/spark/union21.q.out
@@ -162,8 +162,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 1 Data size: 93 Basic stats: COMPLETE Column stats: PARTIAL
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union23.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union23.q.out b/ql/src/test/results/clientpositive/spark/union23.q.out
index 2b114fc..01a142b 100644
--- a/ql/src/test/results/clientpositive/spark/union23.q.out
+++ b/ql/src/test/results/clientpositive/spark/union23.q.out
@@ -70,8 +70,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union24.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union24.q.out b/ql/src/test/results/clientpositive/spark/union24.q.out
index 92ed536..31f25b5 100644
--- a/ql/src/test/results/clientpositive/spark/union24.q.out
+++ b/ql/src/test/results/clientpositive/spark/union24.q.out
@@ -212,8 +212,8 @@ STAGE PLANS:
                          Statistics: Num rows: 360 Data size: 1726 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                          table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                              properties:
                                columns _col0,_col1
                                columns.types string:bigint
@@ -297,8 +297,8 @@ STAGE PLANS:
                          Statistics: Num rows: 360 Data size: 1726 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                          table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                              properties:
                                columns _col0,_col1
                                columns.types string:bigint
@@ -382,8 +382,8 @@ STAGE PLANS:
                          Statistics: Num rows: 360 Data size: 1726 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                          table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                              properties:
                                columns _col0,_col1
                                columns.types string:bigint
@@ -539,8 +539,8 @@ STAGE PLANS:
                    Statistics: Num rows: 360 Data size: 1726 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        properties:
                          columns _col0,_col1
                          columns.types string:bigint
@@ -776,8 +776,8 @@ STAGE PLANS:
                          Statistics: Num rows: 319 Data size: 1531 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                          table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                              properties:
                                columns _col0,_col1
                                columns.types string:bigint
@@ -861,8 +861,8 @@ STAGE PLANS:
                          Statistics: Num rows: 319 Data size: 1531 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                          table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                              properties:
                                columns _col0,_col1
                                columns.types string:bigint
@@ -1085,8 +1085,8 @@ STAGE PLANS:
                      Statistics: Num rows: 319 Data size: 1531 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          properties:
                            columns _col0,_col1
                            columns.types string:bigint
@@ -1317,8 +1317,8 @@ STAGE PLANS:
                          Statistics: Num rows: 262 Data size: 1257 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                          table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                              properties:
                                columns _col0,_col1
                                columns.types string:bigint
@@ -1402,8 +1402,8 @@ STAGE PLANS:
                          Statistics: Num rows: 262 Data size: 1257 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                          table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                              properties:
                                columns _col0,_col1
                                columns.types string:bigint
@@ -1647,8 +1647,8 @@ STAGE PLANS:
                    Statistics: Num rows: 262 Data size: 1257 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        properties:
                          columns _col0,_col1
                          columns.types string:bigint

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union26.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union26.q.out b/ql/src/test/results/clientpositive/spark/union26.q.out
index 1ee22ad..0b13d4a 100644
--- a/ql/src/test/results/clientpositive/spark/union26.q.out
+++ b/ql/src/test/results/clientpositive/spark/union26.q.out
@@ -176,8 +176,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 775 Data size: 8233 Basic stats: COMPLETE Column stats: NONE
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union27.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union27.q.out b/ql/src/test/results/clientpositive/spark/union27.q.out
index a2604e8..138bdab 100644
--- a/ql/src/test/results/clientpositive/spark/union27.q.out
+++ b/ql/src/test/results/clientpositive/spark/union27.q.out
@@ -122,8 +122,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union3.q.out b/ql/src/test/results/clientpositive/spark/union3.q.out
index a23cab3..6fdef3e 100644
--- a/ql/src/test/results/clientpositive/spark/union3.q.out
+++ b/ql/src/test/results/clientpositive/spark/union3.q.out
@@ -89,8 +89,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 4 Data size: 0 Basic stats: PARTIAL Column stats: COMPLETE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Reducer 5
              Reduce Operator Tree:

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union32.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union32.q.out b/ql/src/test/results/clientpositive/spark/union32.q.out
index a6c43c4..ec7447e 100644
--- a/ql/src/test/results/clientpositive/spark/union32.q.out
+++ b/ql/src/test/results/clientpositive/spark/union32.q.out
@@ -91,8 +91,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 20 Data size: 140 Basic stats: COMPLETE Column stats: NONE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0
@@ -209,8 +209,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Reducer 2
              Reduce Operator Tree:
@@ -227,8 +227,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE Column stats: NONE
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0
@@ -323,8 +323,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Map 2
              Map Operator Tree:
@@ -375,8 +375,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE Column stats: NONE
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0
@@ -505,8 +505,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Reducer 2
              Reduce Operator Tree:
@@ -523,8 +523,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE Column stats: NONE
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0
@@ -619,8 +619,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Map 2
              Map Operator Tree:
@@ -671,8 +671,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 21 Data size: 147 Basic stats: COMPLETE Column stats: NONE
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union34.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union34.q.out b/ql/src/test/results/clientpositive/spark/union34.q.out
index cbc9af6..1a50c3c 100644
--- a/ql/src/test/results/clientpositive/spark/union34.q.out
+++ b/ql/src/test/results/clientpositive/spark/union34.q.out
@@ -180,8 +180,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 31 Data size: 322 Basic stats: COMPLETE Column stats: NONE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0
@@ -361,8 +361,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 31 Data size: 322 Basic stats: COMPLETE Column stats: NONE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union5.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union5.q.out b/ql/src/test/results/clientpositive/spark/union5.q.out
index af0528a..e529ad1 100644
--- a/ql/src/test/results/clientpositive/spark/union5.q.out
+++ b/ql/src/test/results/clientpositive/spark/union5.q.out
@@ -80,8 +80,8 @@ 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 5
              Reduce Operator Tree:
@@ -125,5 +125,5 @@ POSTHOOK: query: select unionsrc.key, count(1) FROM (select 'tst1' as key, count
  POSTHOOK: type: QUERY
  POSTHOOK: Input: default@src
  #### A masked pattern was here ####
-tst1 1
  tst2 1
+tst1 1

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union7.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union7.q.out b/ql/src/test/results/clientpositive/spark/union7.q.out
index 181d04c..552fd2d 100644
--- a/ql/src/test/results/clientpositive/spark/union7.q.out
+++ b/ql/src/test/results/clientpositive/spark/union7.q.out
@@ -100,8 +100,8 @@ STAGE PLANS:
                    compressed: false
                    Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0
@@ -124,6 +124,13 @@ POSTHOOK: type: QUERY
  POSTHOOK: Input: default@src
  POSTHOOK: Input: default@src1
  #### A masked pattern was here ####
+238 1
+401 1
+98 1
+146 1
+311 1
+128 1
+278 1
  273 1
  224 1
  255 1
@@ -134,10 +141,3 @@ tst1 1
  66 1
  406 1
  150 1
-238 1
-401 1
-98 1
-146 1
-311 1
-128 1
-278 1

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union8.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union8.q.out b/ql/src/test/results/clientpositive/spark/union8.q.out
index 03545f5..2876792 100644
--- a/ql/src/test/results/clientpositive/spark/union8.q.out
+++ b/ql/src/test/results/clientpositive/spark/union8.q.out
@@ -36,8 +36,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 1500 Data size: 15936 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Map 2
              Map Operator Tree:
@@ -52,8 +52,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 1500 Data size: 15936 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Map 3
              Map Operator Tree:
@@ -68,8 +68,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 1500 Data size: 15936 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union9.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union9.q.out b/ql/src/test/results/clientpositive/spark/union9.q.out
index 92499c0..1ccee40 100644
--- a/ql/src/test/results/clientpositive/spark/union9.q.out
+++ b/ql/src/test/results/clientpositive/spark/union9.q.out
@@ -54,8 +54,8 @@ 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/spark/union_ppr.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union_ppr.q.out b/ql/src/test/results/clientpositive/spark/union_ppr.q.out
index d5ba4bc..e951283 100644
--- a/ql/src/test/results/clientpositive/spark/union_ppr.q.out
+++ b/ql/src/test/results/clientpositive/spark/union_ppr.q.out
@@ -378,8 +378,8 @@ STAGE PLANS:
                    Statistics: Num rows: 666 Data size: 7074 Basic stats: COMPLETE Column stats: NONE
  #### A masked pattern was here ####
                    table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                        properties:
                          columns _col0,_col1,_col2,_col3
                          columns.types string:string:string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union_remove_6_subq.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union_remove_6_subq.q.out b/ql/src/test/results/clientpositive/spark/union_remove_6_subq.q.out
index 372971c..22b0fea 100644
--- a/ql/src/test/results/clientpositive/spark/union_remove_6_subq.q.out
+++ b/ql/src/test/results/clientpositive/spark/union_remove_6_subq.q.out
@@ -315,8 +315,8 @@ 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
          Reducer 5
              Reduce Operator Tree:
@@ -465,8 +465,8 @@ 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
          Reducer 5
              Reduce Operator Tree:

http://git-wip-us.apache.org/repos/asf/hive/blob/f9036640/ql/src/test/results/clientpositive/spark/union_top_level.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union_top_level.q.out b/ql/src/test/results/clientpositive/spark/union_top_level.q.out
index 667d36c..6560db1 100644
--- a/ql/src/test/results/clientpositive/spark/union_top_level.q.out
+++ b/ql/src/test/results/clientpositive/spark/union_top_level.q.out
@@ -108,8 +108,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 9 Data size: 90 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Reducer 4
              Reduce Operator Tree:
@@ -128,8 +128,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 9 Data size: 90 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Reducer 6
              Reduce Operator Tree:
@@ -148,8 +148,8 @@ STAGE PLANS:
                        compressed: false
                        Statistics: Num rows: 9 Data size: 90 Basic stats: COMPLETE Column stats: NONE
                        table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0
@@ -276,8 +276,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
          Reducer 7
              Reduce Operator Tree:
@@ -292,8 +292,8 @@ STAGE PLANS:
                      compressed: false
                      Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE
                      table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

    Stage: Stage-0

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