http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/spark/smb_mapjoin_12.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/smb_mapjoin_12.q.out 
b/ql/src/test/results/clientpositive/spark/smb_mapjoin_12.q.out
index d85d0b9..d0bb917 100644
--- a/ql/src/test/results/clientpositive/spark/smb_mapjoin_12.q.out
+++ b/ql/src/test/results/clientpositive/spark/smb_mapjoin_12.q.out
@@ -117,6 +117,7 @@ STAGE PLANS:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 
                     columns.types int:string
@@ -140,6 +141,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 
                       columns.types int:string
@@ -178,6 +180,7 @@ STAGE PLANS:
                         SORTBUCKETCOLSPREFIX TRUE
                         bucket_count 16
                         bucket_field_name key
+                        column.name.delimiter ,
                         columns key,value
                         columns.comments 
                         columns.types int:string
@@ -209,6 +212,7 @@ STAGE PLANS:
                 SORTBUCKETCOLSPREFIX TRUE
                 bucket_count 16
                 bucket_field_name key
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types int:string
@@ -329,6 +333,7 @@ STAGE PLANS:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 
                     columns.types int:string
@@ -352,6 +357,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 
                       columns.types int:string
@@ -390,6 +396,7 @@ STAGE PLANS:
                         SORTBUCKETCOLSPREFIX TRUE
                         bucket_count 16
                         bucket_field_name key
+                        column.name.delimiter ,
                         columns key,value
                         columns.comments 
                         columns.types int:string
@@ -421,6 +428,7 @@ STAGE PLANS:
                 SORTBUCKETCOLSPREFIX TRUE
                 bucket_count 16
                 bucket_field_name key
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types int:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/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 dc2bfe7..21cbdee 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
@@ -124,6 +124,7 @@ STAGE PLANS:
                     SORTBUCKETCOLSPREFIX TRUE
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 
                     columns.types int:string
@@ -146,6 +147,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 
                       columns.types int:string
@@ -269,6 +271,7 @@ STAGE PLANS:
                     SORTBUCKETCOLSPREFIX TRUE
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 
                     columns.types int:string
@@ -291,6 +294,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 
                       columns.types int:string
@@ -366,6 +370,7 @@ STAGE PLANS:
                     SORTBUCKETCOLSPREFIX TRUE
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 
                     columns.types int:string
@@ -388,6 +393,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 
                       columns.types int:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/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 41ba4d6..5372615 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
@@ -96,6 +96,7 @@ STAGE PLANS:
                     SORTBUCKETCOLSPREFIX TRUE
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 
                     columns.types int:string
@@ -118,6 +119,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 
                       columns.types int:string
@@ -311,6 +313,7 @@ STAGE PLANS:
                     SORTBUCKETCOLSPREFIX TRUE
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,key2,value
                     columns.comments 
                     columns.types int:int:string
@@ -333,6 +336,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,key2,value
                       columns.comments 
                       columns.types int:int:string
@@ -474,6 +478,7 @@ STAGE PLANS:
                     SORTBUCKETCOLSPREFIX TRUE
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,key2,value
                     columns.comments 
                     columns.types int:int:string
@@ -496,6 +501,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,key2,value
                       columns.comments 
                       columns.types int:int:string
@@ -624,6 +630,7 @@ STAGE PLANS:
                     SORTBUCKETCOLSPREFIX TRUE
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,key2,value
                     columns.comments 
                     columns.types int:int:string
@@ -646,6 +653,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,key2,value
                       columns.comments 
                       columns.types int:int:string
@@ -727,6 +735,7 @@ STAGE PLANS:
                     SORTBUCKETCOLSPREFIX TRUE
                     bucket_count 16
                     bucket_field_name key
+                    column.name.delimiter ,
                     columns key,key2,value
                     columns.comments 
                     columns.types int:int:string
@@ -749,6 +758,7 @@ STAGE PLANS:
                       SORTBUCKETCOLSPREFIX TRUE
                       bucket_count 16
                       bucket_field_name key
+                      column.name.delimiter ,
                       columns key,key2,value
                       columns.comments 
                       columns.types int:int:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/spark/stats0.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/stats0.q.out 
b/ql/src/test/results/clientpositive/spark/stats0.q.out
index 491b4d0..6992ffa 100644
--- a/ql/src/test/results/clientpositive/spark/stats0.q.out
+++ b/ql/src/test/results/clientpositive/spark/stats0.q.out
@@ -47,6 +47,7 @@ STAGE PLANS:
                           properties:
                             COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                             bucket_count -1
+                            column.name.delimiter ,
                             columns key,value
                             columns.comments 
                             columns.types string:string
@@ -76,6 +77,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -96,6 +98,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -126,6 +129,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types string:string
@@ -1361,6 +1365,7 @@ STAGE PLANS:
                           properties:
                             COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                             bucket_count -1
+                            column.name.delimiter ,
                             columns key,value
                             columns.comments 
                             columns.types string:string
@@ -1390,6 +1395,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -1410,6 +1416,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -1440,6 +1447,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/spark/stats12.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/stats12.q.out 
b/ql/src/test/results/clientpositive/spark/stats12.q.out
index a321e3f..f7cdab9 100644
--- a/ql/src/test/results/clientpositive/spark/stats12.q.out
+++ b/ql/src/test/results/clientpositive/spark/stats12.q.out
@@ -68,6 +68,7 @@ STAGE PLANS:
                     hr 11
                   properties:
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -87,6 +88,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -111,6 +113,7 @@ STAGE PLANS:
                     hr 12
                   properties:
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -130,6 +133,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/spark/stats13.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/stats13.q.out 
b/ql/src/test/results/clientpositive/spark/stats13.q.out
index c4778c9..304a488 100644
--- a/ql/src/test/results/clientpositive/spark/stats13.q.out
+++ b/ql/src/test/results/clientpositive/spark/stats13.q.out
@@ -68,6 +68,7 @@ STAGE PLANS:
                     hr 11
                   properties:
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -87,6 +88,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/spark/stats3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/stats3.q.out 
b/ql/src/test/results/clientpositive/spark/stats3.q.out
index 9200eca..14eaf78 100644
--- a/ql/src/test/results/clientpositive/spark/stats3.q.out
+++ b/ql/src/test/results/clientpositive/spark/stats3.q.out
@@ -36,6 +36,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns col1
                 columns.comments 
                 columns.types string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/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 acf9ef0..637faa7 100644
--- a/ql/src/test/results/clientpositive/spark/transform_ppr1.q.out
+++ b/ql/src/test/results/clientpositive/spark/transform_ppr1.q.out
@@ -77,6 +77,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -98,6 +99,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -123,6 +125,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -144,6 +147,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -169,6 +173,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -190,6 +195,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -215,6 +221,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -236,6 +243,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/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 e5725ad..ed22d54 100644
--- a/ql/src/test/results/clientpositive/spark/transform_ppr2.q.out
+++ b/ql/src/test/results/clientpositive/spark/transform_ppr2.q.out
@@ -79,6 +79,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -100,6 +101,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -125,6 +127,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -146,6 +149,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/spark/union22.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/union22.q.out 
b/ql/src/test/results/clientpositive/spark/union22.q.out
index f8c2235..5aa5358 100644
--- a/ql/src/test/results/clientpositive/spark/union22.q.out
+++ b/ql/src/test/results/clientpositive/spark/union22.q.out
@@ -120,6 +120,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns k0,k1,k2,k3,k4,k5
                     columns.comments 
                     columns.types string:string:string:string:string:string
@@ -141,6 +142,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns k0,k1,k2,k3,k4,k5
                       columns.comments 
                       columns.types string:string:string:string:string:string
@@ -189,6 +191,7 @@ STAGE PLANS:
                             output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                             properties:
                               bucket_count -1
+                              column.name.delimiter ,
                               columns k1,k2,k3,k4
                               columns.comments 
                               columns.types string:string:string:string
@@ -218,6 +221,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns k0,k1,k2,k3,k4,k5
                     columns.comments 
                     columns.types string:string:string:string:string:string
@@ -239,6 +243,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns k0,k1,k2,k3,k4,k5
                       columns.comments 
                       columns.types string:string:string:string:string:string
@@ -302,6 +307,7 @@ STAGE PLANS:
                                 output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                                 properties:
                                   bucket_count -1
+                                  column.name.delimiter ,
                                   columns k1,k2,k3,k4
                                   columns.comments 
                                   columns.types string:string:string:string
@@ -333,6 +339,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns k1,k2,k3,k4
                     columns.comments 
                     columns.types string:string:string:string
@@ -354,6 +361,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns k1,k2,k3,k4
                       columns.comments 
                       columns.types string:string:string:string
@@ -383,6 +391,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns k1,k2,k3,k4
                 columns.comments 
                 columns.types string:string:string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/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 e0523e7..f9ac25f 100644
--- a/ql/src/test/results/clientpositive/spark/union24.q.out
+++ b/ql/src/test/results/clientpositive/spark/union24.q.out
@@ -126,6 +126,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -146,6 +147,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -211,6 +213,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -231,6 +234,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -296,6 +300,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -316,6 +321,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -374,6 +380,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -394,6 +401,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -580,6 +588,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -600,6 +609,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -665,6 +675,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -685,6 +696,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -736,6 +748,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -756,6 +769,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -808,6 +822,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -828,6 +843,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -1008,6 +1024,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -1028,6 +1045,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -1093,6 +1111,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -1113,6 +1132,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -1164,6 +1184,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -1184,6 +1205,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint
@@ -1235,6 +1257,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,count
                     columns.comments 
                     columns.types string:bigint
@@ -1255,6 +1278,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,count
                       columns.comments 
                       columns.types string:bigint

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/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 d3149e1..d024a73 100644
--- a/ql/src/test/results/clientpositive/spark/union_ppr.q.out
+++ b/ql/src/test/results/clientpositive/spark/union_ppr.q.out
@@ -66,6 +66,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -87,6 +88,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -112,6 +114,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -133,6 +136,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -189,6 +193,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -210,6 +215,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string
@@ -235,6 +241,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 'default','default'
                     columns.types string:string
@@ -256,6 +263,7 @@ STAGE PLANS:
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                     properties:
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 'default','default'
                       columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/spark/vectorization_0.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorization_0.q.out 
b/ql/src/test/results/clientpositive/spark/vectorization_0.q.out
index b7ab48f..357c135 100644
--- a/ql/src/test/results/clientpositive/spark/vectorization_0.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorization_0.q.out
@@ -1144,6 +1144,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"cbigint":"true","cboolean1":"true","cboolean2":"true","cdouble":"true","cfloat":"true","cint":"true","csmallint":"true","cstring1":"true","cstring2":"true","ctimestamp1":"true","ctimestamp2":"true","ctinyint":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
ctinyint,csmallint,cint,cbigint,cfloat,cdouble,cstring1,cstring2,ctimestamp1,ctimestamp2,cboolean1,cboolean2
                     columns.comments 
                     columns.types 
tinyint:smallint:int:bigint:float:double:string:string:timestamp:timestamp:boolean:boolean
@@ -1164,6 +1165,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"cbigint":"true","cboolean1":"true","cboolean2":"true","cdouble":"true","cfloat":"true","cint":"true","csmallint":"true","cstring1":"true","cstring2":"true","ctimestamp1":"true","ctimestamp2":"true","ctinyint":"true"}}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
ctinyint,csmallint,cint,cbigint,cfloat,cdouble,cstring1,cstring2,ctimestamp1,ctimestamp2,cboolean1,cboolean2
                       columns.comments 
                       columns.types 
tinyint:smallint:int:bigint:float:double:string:string:timestamp:timestamp:boolean:boolean
@@ -30039,6 +30041,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"cbigint":"true","cboolean1":"true","cboolean2":"true","cdouble":"true","cfloat":"true","cint":"true","csmallint":"true","cstring1":"true","cstring2":"true","ctimestamp1":"true","ctimestamp2":"true","ctinyint":"true"}}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
ctinyint,csmallint,cint,cbigint,cfloat,cdouble,cstring1,cstring2,ctimestamp1,ctimestamp2,cboolean1,cboolean2
                     columns.comments 
                     columns.types 
tinyint:smallint:int:bigint:float:double:string:string:timestamp:timestamp:boolean:boolean
@@ -30059,6 +30062,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"cbigint":"true","cboolean1":"true","cboolean2":"true","cdouble":"true","cfloat":"true","cint":"true","csmallint":"true","cstring1":"true","cstring2":"true","ctimestamp1":"true","ctimestamp2":"true","ctinyint":"true"}}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
ctinyint,csmallint,cint,cbigint,cfloat,cdouble,cstring1,cstring2,ctimestamp1,ctimestamp2,cboolean1,cboolean2
                       columns.comments 
                       columns.types 
tinyint:smallint:int:bigint:float:double:string:string:timestamp:timestamp:boolean:boolean

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out 
b/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out
index 4d5c1a4..71e4818 100644
--- a/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out
+++ b/ql/src/test/results/clientpositive/spark/vectorized_ptf.q.out
@@ -163,6 +163,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -183,6 +184,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -411,6 +413,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -431,6 +434,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -479,6 +483,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -499,6 +504,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -722,6 +728,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -742,6 +749,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -913,6 +921,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -933,6 +942,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -1162,6 +1172,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -1182,6 +1193,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -1414,6 +1426,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -1434,6 +1447,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -1668,6 +1682,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -1688,6 +1703,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -1736,6 +1752,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -1756,6 +1773,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -1948,6 +1966,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -1968,6 +1987,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -2013,6 +2033,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -2033,6 +2054,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -2240,6 +2262,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -2260,6 +2283,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -2483,6 +2507,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -2503,6 +2528,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -2729,6 +2755,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -2749,6 +2776,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -2977,6 +3005,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -2997,6 +3026,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -3293,6 +3323,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -3313,6 +3344,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -3545,6 +3577,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -3565,6 +3598,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -3613,6 +3647,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -3633,6 +3668,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -3897,6 +3933,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -3917,6 +3954,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -4133,6 +4171,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -4153,6 +4192,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -4424,6 +4464,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -4444,6 +4485,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -4520,6 +4562,7 @@ STAGE PLANS:
                           properties:
                             COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                             bucket_count -1
+                            column.name.delimiter ,
                             columns p_mfgr,p_name,p_size,r,dr,s
                             columns.comments 
                             columns.types string:string:int:int:int:double
@@ -4643,6 +4686,7 @@ STAGE PLANS:
                           properties:
                             COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                             bucket_count -1
+                            column.name.delimiter ,
                             columns p_mfgr,p_name,p_size,s2,r,dr,cud,fv1
                             columns.comments 
                             columns.types 
string:string:int:int:int:int:double:int
@@ -4729,6 +4773,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns p_mfgr,p_name,p_size,r,dr,s
                 columns.comments 
                 columns.types string:string:int:int:int:double
@@ -4760,6 +4805,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns p_mfgr,p_name,p_size,s2,r,dr,cud,fv1
                 columns.comments 
                 columns.types string:string:int:int:int:int:double:int
@@ -4972,6 +5018,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -4992,6 +5039,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -5319,6 +5367,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -5339,6 +5388,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -5660,6 +5710,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -5680,6 +5731,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -5979,6 +6031,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -5999,6 +6052,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -6339,6 +6393,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -6359,6 +6414,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string
@@ -6670,6 +6726,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                     columns.comments 
                     columns.types 
int:string:string:string:string:int:string:double:string
@@ -6690,6 +6747,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns 
p_partkey,p_name,p_mfgr,p_brand,p_type,p_size,p_container,p_retailprice,p_comment
                       columns.comments 
                       columns.types 
int:string:string:string:string:int:string:double:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/stats0.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/stats0.q.out 
b/ql/src/test/results/clientpositive/stats0.q.out
index 97d66e7..01e00c8 100644
--- a/ql/src/test/results/clientpositive/stats0.q.out
+++ b/ql/src/test/results/clientpositive/stats0.q.out
@@ -44,6 +44,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 
                       columns.types string:string
@@ -73,6 +74,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -93,6 +95,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string
@@ -123,6 +126,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types string:string
@@ -1357,6 +1361,7 @@ STAGE PLANS:
                     properties:
                       COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                       bucket_count -1
+                      column.name.delimiter ,
                       columns key,value
                       columns.comments 
                       columns.types string:string
@@ -1386,6 +1391,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -1406,6 +1412,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string
@@ -1445,6 +1452,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types string:string
@@ -1481,6 +1489,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 
                     columns.types string:string
@@ -1510,6 +1519,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 
               columns.types string:string
@@ -1530,6 +1540,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types string:string
@@ -1565,6 +1576,7 @@ STAGE PLANS:
                   properties:
                     COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                     bucket_count -1
+                    column.name.delimiter ,
                     columns key,value
                     columns.comments 
                     columns.types string:string
@@ -1594,6 +1606,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 
               columns.types string:string
@@ -1614,6 +1627,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/stats12.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/stats12.q.out 
b/ql/src/test/results/clientpositive/stats12.q.out
index 9f37359..9d13315 100644
--- a/ql/src/test/results/clientpositive/stats12.q.out
+++ b/ql/src/test/results/clientpositive/stats12.q.out
@@ -65,6 +65,7 @@ STAGE PLANS:
               hr 11
             properties:
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -84,6 +85,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string
@@ -108,6 +110,7 @@ STAGE PLANS:
               hr 12
             properties:
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -127,6 +130,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/stats13.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/stats13.q.out 
b/ql/src/test/results/clientpositive/stats13.q.out
index 6fcd353..cb90c35 100644
--- a/ql/src/test/results/clientpositive/stats13.q.out
+++ b/ql/src/test/results/clientpositive/stats13.q.out
@@ -65,6 +65,7 @@ STAGE PLANS:
               hr 11
             properties:
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -84,6 +85,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/stats3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/stats3.q.out 
b/ql/src/test/results/clientpositive/stats3.q.out
index 9200eca..14eaf78 100644
--- a/ql/src/test/results/clientpositive/stats3.q.out
+++ b/ql/src/test/results/clientpositive/stats3.q.out
@@ -36,6 +36,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE {"BASIC_STATS":"true"}
                 bucket_count -1
+                column.name.delimiter ,
                 columns col1
                 columns.comments 
                 columns.types string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/temp_table_display_colstats_tbllvl.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/temp_table_display_colstats_tbllvl.q.out 
b/ql/src/test/results/clientpositive/temp_table_display_colstats_tbllvl.q.out
index c46ba12..c7ee93d 100644
--- 
a/ql/src/test/results/clientpositive/temp_table_display_colstats_tbllvl.q.out
+++ 
b/ql/src/test/results/clientpositive/temp_table_display_colstats_tbllvl.q.out
@@ -154,6 +154,7 @@ STAGE PLANS:
             properties:
               EXTERNAL TRUE
               bucket_count -1
+              column.name.delimiter ,
               columns 
sourceip,desturl,visitdate,adrevenue,useragent,ccode,lcode,skeyword,avgtimeonsite
               columns.comments 
               columns.types 
string:string:string:float:string:string:string:string:int
@@ -172,6 +173,7 @@ STAGE PLANS:
               properties:
                 EXTERNAL TRUE
                 bucket_count -1
+                column.name.delimiter ,
                 columns 
sourceip,desturl,visitdate,adrevenue,useragent,ccode,lcode,skeyword,avgtimeonsite
                 columns.comments 
                 columns.types 
string:string:string:float:string:string:string:string:int

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/transform_ppr1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/transform_ppr1.q.out 
b/ql/src/test/results/clientpositive/transform_ppr1.q.out
index 4f3cd8d..1df5768 100644
--- a/ql/src/test/results/clientpositive/transform_ppr1.q.out
+++ b/ql/src/test/results/clientpositive/transform_ppr1.q.out
@@ -72,6 +72,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -93,6 +94,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string
@@ -118,6 +120,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -139,6 +142,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string
@@ -164,6 +168,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -185,6 +190,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string
@@ -210,6 +216,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -231,6 +238,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/transform_ppr2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/transform_ppr2.q.out 
b/ql/src/test/results/clientpositive/transform_ppr2.q.out
index d673318..42b3638 100644
--- a/ql/src/test/results/clientpositive/transform_ppr2.q.out
+++ b/ql/src/test/results/clientpositive/transform_ppr2.q.out
@@ -74,6 +74,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -95,6 +96,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string
@@ -120,6 +122,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -141,6 +144,7 @@ STAGE PLANS:
               output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/truncate_column_list_bucket.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/truncate_column_list_bucket.q.out 
b/ql/src/test/results/clientpositive/truncate_column_list_bucket.q.out
index 9320f5f..61502c6 100644
--- a/ql/src/test/results/clientpositive/truncate_column_list_bucket.q.out
+++ b/ql/src/test/results/clientpositive/truncate_column_list_bucket.q.out
@@ -68,6 +68,7 @@ STAGE PLANS:
               part 1
             properties:
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 
               columns.types string:string
@@ -89,6 +90,7 @@ STAGE PLANS:
               output format: org.apache.hadoop.hive.ql.io.RCFileOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types string:string
@@ -148,6 +150,7 @@ STAGE PLANS:
               part 1
             properties:
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 
               columns.types string:string
@@ -169,6 +172,7 @@ STAGE PLANS:
               output format: org.apache.hadoop.hive.ql.io.RCFileOutputFormat
               properties:
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 
                 columns.types string:string

http://git-wip-us.apache.org/repos/asf/hive/blob/588c3911/ql/src/test/results/clientpositive/udf_explode.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/udf_explode.q.out 
b/ql/src/test/results/clientpositive/udf_explode.q.out
index 0a3ab11..488d460 100644
--- a/ql/src/test/results/clientpositive/udf_explode.q.out
+++ b/ql/src/test/results/clientpositive/udf_explode.q.out
@@ -86,6 +86,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -106,6 +107,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string
@@ -270,6 +272,7 @@ STAGE PLANS:
             properties:
               COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
               bucket_count -1
+              column.name.delimiter ,
               columns key,value
               columns.comments 'default','default'
               columns.types string:string
@@ -290,6 +293,7 @@ STAGE PLANS:
               properties:
                 COLUMN_STATS_ACCURATE 
{"BASIC_STATS":"true","COLUMN_STATS":{"key":"true","value":"true"}}
                 bucket_count -1
+                column.name.delimiter ,
                 columns key,value
                 columns.comments 'default','default'
                 columns.types string:string

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