http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/unionDistinct_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/unionDistinct_1.q.out 
b/ql/src/test/results/clientpositive/tez/unionDistinct_1.q.out
index cd0e990..606cd9e 100644
--- a/ql/src/test/results/clientpositive/tez/unionDistinct_1.q.out
+++ b/ql/src/test/results/clientpositive/tez/unionDistinct_1.q.out
@@ -43,6 +43,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 10 <- Map 9 (SIMPLE_EDGE), Union 5 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -283,6 +284,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 10 <- Map 9 (SIMPLE_EDGE), Union 5 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -518,6 +520,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 10 <- Map 9 (SIMPLE_EDGE), Union 5 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -754,6 +757,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 4 <- Union 2 (CONTAINS)
@@ -1171,6 +1175,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Reducer 3 <- Union 2 (SIMPLE_EDGE)
@@ -1332,6 +1337,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 7 <- Union 3 (CONTAINS)
         Map 8 <- Union 5 (CONTAINS)
@@ -1579,6 +1585,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 51 <- Union 2 (CONTAINS)
@@ -2703,6 +2710,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-2
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 6 <- Union 3 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -3558,6 +3566,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-2
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 5 <- Union 3 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -4393,6 +4402,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-2
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 5 <- Union 3 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -5204,6 +5214,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 5 <- Union 2 (CONTAINS)
@@ -5340,6 +5351,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 11 <- Union 9 (CONTAINS)
         Map 6 <- Union 3 (CONTAINS)
@@ -5596,6 +5608,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 10 <- Union 2 (CONTAINS)
@@ -6603,6 +6616,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 4 <- Map 5 (BROADCAST_EDGE), Union 2 (CONTAINS)
@@ -7328,6 +7342,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 5 <- Union 2 (CONTAINS)
@@ -7967,6 +7982,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 8 <- Union 2 (CONTAINS)
@@ -8579,6 +8595,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 6 <- Union 2 (CONTAINS)
@@ -9155,6 +9172,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 6 <- Union 2 (CONTAINS)
@@ -9662,6 +9680,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 4 <- Union 5 (CONTAINS)
@@ -9867,6 +9886,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 4 (BROADCAST_EDGE), Union 2 (CONTAINS)
         Map 5 <- Union 2 (CONTAINS)
@@ -11124,6 +11144,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Union 3 (CONTAINS)
         Map 5 <- Union 3 (CONTAINS)
@@ -11296,6 +11317,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Reducer 3 <- Union 2 (SIMPLE_EDGE)
@@ -11567,6 +11589,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 4 <- Union 5 (CONTAINS)
@@ -11796,6 +11819,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 10 <- Map 9 (SIMPLE_EDGE), Union 3 (CONTAINS)
         Reducer 12 <- Map 11 (SIMPLE_EDGE), Union 5 (CONTAINS)
@@ -12115,6 +12139,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 12 <- Union 4 (CONTAINS)
@@ -12478,6 +12503,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-2
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 5 <- Union 2 (CONTAINS)
@@ -12731,6 +12757,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-2
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
         Reducer 4 <- Union 3 (SIMPLE_EDGE)
@@ -13050,6 +13077,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-2
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 6 <- Union 3 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -13338,6 +13366,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 5 <- Union 2 (CONTAINS)
@@ -13459,6 +13488,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 4 (BROADCAST_EDGE), Union 2 (CONTAINS)
         Map 5 <- Union 2 (CONTAINS)
@@ -13604,6 +13634,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 4 <- Map 5 (BROADCAST_EDGE), Union 2 (CONTAINS)
@@ -13749,6 +13780,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 4 (BROADCAST_EDGE), Union 2 (CONTAINS)
         Map 5 <- Union 2 (CONTAINS)
@@ -13900,6 +13932,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 4 <- Map 5 (BROADCAST_EDGE), Union 2 (CONTAINS)
@@ -14075,6 +14108,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Reducer 3 <- Union 2 (SIMPLE_EDGE)
@@ -14240,6 +14274,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 5 <- Union 3 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -14501,6 +14536,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 5 (BROADCAST_EDGE), Union 2 (CONTAINS)
         Map 6 <- Union 7 (CONTAINS)
@@ -14712,6 +14748,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 10 <- Union 8 (CONTAINS)
         Map 7 <- Union 8 (CONTAINS)
@@ -14948,6 +14985,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
         Reducer 4 <- Union 3 (SIMPLE_EDGE)
@@ -15121,6 +15159,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
         Reducer 4 <- Union 3 (SIMPLE_EDGE)
@@ -15297,6 +15336,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 5 <- Union 3 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -15473,6 +15513,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 5 <- Union 3 (CONTAINS)
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Union 3 (CONTAINS)
@@ -15626,6 +15667,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 6 <- Union 2 (CONTAINS)
@@ -16081,6 +16123,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Union 2 (CONTAINS)
         Map 7 <- Union 2 (CONTAINS)

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out 
b/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out
index 0be71b1..9e4011e 100644
--- a/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_aggregate_9.q.out
@@ -114,6 +114,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out 
b/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out
index 7fe20a6..3acdc1c 100644
--- a/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_between_columns.q.out
@@ -79,6 +79,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_between_in.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_between_in.q.out 
b/ql/src/test/results/clientpositive/tez/vector_between_in.q.out
index 11c3d71..9466ab2 100644
--- a/ql/src/test/results/clientpositive/tez/vector_between_in.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_between_in.q.out
@@ -19,6 +19,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -72,6 +73,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -129,6 +131,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -182,6 +185,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -239,6 +243,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -292,6 +297,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -345,6 +351,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -398,6 +405,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_binary_join_groupby.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_binary_join_groupby.q.out 
b/ql/src/test/results/clientpositive/tez/vector_binary_join_groupby.q.out
index c13ac6c..04b8393 100644
--- a/ql/src/test/results/clientpositive/tez/vector_binary_join_groupby.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_binary_join_groupby.q.out
@@ -112,6 +112,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -222,6 +223,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_bucket.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_bucket.q.out 
b/ql/src/test/results/clientpositive/tez/vector_bucket.q.out
index 0679b49..ccd2fbd 100644
--- a/ql/src/test/results/clientpositive/tez/vector_bucket.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_bucket.q.out
@@ -21,6 +21,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_cast_constant.q.java1.7.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_cast_constant.q.java1.7.out 
b/ql/src/test/results/clientpositive/tez/vector_cast_constant.q.java1.7.out
index bcbdf06..e4757a6 100644
--- a/ql/src/test/results/clientpositive/tez/vector_cast_constant.q.java1.7.out
+++ b/ql/src/test/results/clientpositive/tez/vector_cast_constant.q.java1.7.out
@@ -122,6 +122,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_char_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_char_2.q.out 
b/ql/src/test/results/clientpositive/tez/vector_char_2.q.out
index f88ee91..fada903 100644
--- a/ql/src/test/results/clientpositive/tez/vector_char_2.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_char_2.q.out
@@ -66,6 +66,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -195,6 +196,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_char_mapjoin1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_char_mapjoin1.q.out 
b/ql/src/test/results/clientpositive/tez/vector_char_mapjoin1.q.out
index 6a74408..fa3d133 100644
--- a/ql/src/test/results/clientpositive/tez/vector_char_mapjoin1.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_char_mapjoin1.q.out
@@ -131,6 +131,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -235,6 +236,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -341,6 +343,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_char_simple.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_char_simple.q.out 
b/ql/src/test/results/clientpositive/tez/vector_char_simple.q.out
index 617620c..c4adebc 100644
--- a/ql/src/test/results/clientpositive/tez/vector_char_simple.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_char_simple.q.out
@@ -62,6 +62,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -163,6 +164,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -265,6 +267,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_coalesce.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_coalesce.q.out 
b/ql/src/test/results/clientpositive/tez/vector_coalesce.q.out
index 1142485..1fa51a9 100644
--- a/ql/src/test/results/clientpositive/tez/vector_coalesce.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_coalesce.q.out
@@ -21,9 +21,9 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
-#### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
@@ -112,6 +112,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -203,6 +204,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -292,6 +294,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -383,6 +386,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_coalesce_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_coalesce_2.q.out 
b/ql/src/test/results/clientpositive/tez/vector_coalesce_2.q.out
index 2889273..0024c76 100644
--- a/ql/src/test/results/clientpositive/tez/vector_coalesce_2.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_coalesce_2.q.out
@@ -35,6 +35,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -175,6 +176,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_count_distinct.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_count_distinct.q.out 
b/ql/src/test/results/clientpositive/tez/vector_count_distinct.q.out
index fcc42be..ce536ae 100644
--- a/ql/src/test/results/clientpositive/tez/vector_count_distinct.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_count_distinct.q.out
@@ -1246,6 +1246,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_data_types.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_data_types.q.out 
b/ql/src/test/results/clientpositive/tez/vector_data_types.q.out
index 4197666..c253a98 100644
--- a/ql/src/test/results/clientpositive/tez/vector_data_types.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_data_types.q.out
@@ -108,6 +108,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -200,6 +201,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_date_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_date_1.q.out 
b/ql/src/test/results/clientpositive/tez/vector_date_1.q.out
index 27e10c0..1cdba36 100644
--- a/ql/src/test/results/clientpositive/tez/vector_date_1.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_date_1.q.out
@@ -83,6 +83,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -191,6 +192,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -301,6 +303,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -409,6 +412,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -519,6 +523,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -633,6 +638,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_decimal_1.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_1.q.out
index e9c38b4..7997af8 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_1.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_1.q.out
@@ -45,6 +45,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -106,6 +107,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -167,6 +169,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -228,6 +231,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -289,6 +293,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -350,6 +355,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -411,6 +417,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -472,6 +479,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -533,6 +541,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_10_0.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_decimal_10_0.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_10_0.q.out
index 3bc59ad..a04e7c5 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_10_0.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_10_0.q.out
@@ -45,6 +45,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_decimal_2.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_2.q.out
index 3de006c..3e23ccf 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_2.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_2.q.out
@@ -34,6 +34,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -95,6 +96,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -156,6 +158,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -217,6 +220,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -278,6 +282,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -339,6 +344,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -400,6 +406,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -461,6 +468,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -533,6 +541,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -594,6 +603,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -655,6 +665,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -716,6 +727,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -777,6 +789,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -838,6 +851,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -899,6 +913,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -960,6 +975,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1021,6 +1037,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1080,6 +1097,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1139,6 +1157,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1198,6 +1217,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1248,6 +1268,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1307,6 +1328,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1366,6 +1388,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1425,6 +1448,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1484,6 +1508,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1543,6 +1568,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1602,6 +1628,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_aggregate.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_decimal_aggregate.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_aggregate.q.out
index d10f053..cc5d56a 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_aggregate.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_aggregate.q.out
@@ -43,6 +43,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -148,6 +149,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_expressions.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_decimal_expressions.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_expressions.q.out
index b3b24ce..432543b 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_expressions.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_expressions.q.out
@@ -27,6 +27,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_mapjoin.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_decimal_mapjoin.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_mapjoin.q.out
index 0c76602..1cbc04c 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_mapjoin.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_mapjoin.q.out
@@ -85,6 +85,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_precision.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_decimal_precision.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_precision.q.out
index 0b14304..9c287fb 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_precision.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_precision.q.out
@@ -556,6 +556,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_round.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_decimal_round.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_round.q.out
index 5bc04d7..0cbf3be 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_round.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_round.q.out
@@ -43,6 +43,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -104,6 +105,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -193,6 +195,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -254,6 +257,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -343,6 +347,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -405,6 +410,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_round_2.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_decimal_round_2.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_round_2.q.out
index 8336999..b4f2a12 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_round_2.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_round_2.q.out
@@ -65,6 +65,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -178,6 +179,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -318,6 +320,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -447,6 +450,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_decimal_udf.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_decimal_udf.q.out 
b/ql/src/test/results/clientpositive/tez/vector_decimal_udf.q.out
index bc75df0..8b8bc6c 100644
--- a/ql/src/test/results/clientpositive/tez/vector_decimal_udf.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_decimal_udf.q.out
@@ -1627,6 +1627,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -2306,6 +2307,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -2392,6 +2394,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -2478,6 +2481,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -2543,6 +2547,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -2610,6 +2615,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -2677,6 +2683,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_distinct_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_distinct_2.q.out 
b/ql/src/test/results/clientpositive/tez/vector_distinct_2.q.out
index 44d207b..f4e96fd 100644
--- a/ql/src/test/results/clientpositive/tez/vector_distinct_2.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_distinct_2.q.out
@@ -118,6 +118,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_groupby_3.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_groupby_3.q.out 
b/ql/src/test/results/clientpositive/tez/vector_groupby_3.q.out
index ab2d856..8fe1546 100644
--- a/ql/src/test/results/clientpositive/tez/vector_groupby_3.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_groupby_3.q.out
@@ -118,6 +118,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_groupby_reduce.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_groupby_reduce.q.out 
b/ql/src/test/results/clientpositive/tez/vector_groupby_reduce.q.out
index 4322072..d5e1eee 100644
--- a/ql/src/test/results/clientpositive/tez/vector_groupby_reduce.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_groupby_reduce.q.out
@@ -234,6 +234,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -353,6 +354,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -560,6 +562,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -783,6 +786,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_grouping_sets.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_grouping_sets.q.out 
b/ql/src/test/results/clientpositive/tez/vector_grouping_sets.q.out
index afe0187..9688603 100644
--- a/ql/src/test/results/clientpositive/tez/vector_grouping_sets.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_grouping_sets.q.out
@@ -115,6 +115,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -196,6 +197,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_if_expr.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_if_expr.q.out 
b/ql/src/test/results/clientpositive/tez/vector_if_expr.q.out
index a204d39..8b5e471 100644
--- a/ql/src/test/results/clientpositive/tez/vector_if_expr.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_if_expr.q.out
@@ -11,9 +11,9 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
-#### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_inner_join.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_inner_join.q.out 
b/ql/src/test/results/clientpositive/tez/vector_inner_join.q.out
index 8d3601d..0403f19 100644
--- a/ql/src/test/results/clientpositive/tez/vector_inner_join.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_inner_join.q.out
@@ -45,6 +45,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -133,6 +134,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -258,6 +260,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -347,6 +350,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -432,6 +436,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -521,6 +526,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -610,6 +616,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -699,6 +706,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -788,6 +796,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_interval_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_interval_1.q.out 
b/ql/src/test/results/clientpositive/tez/vector_interval_1.q.out
index 8072033..f5cca99 100644
--- a/ql/src/test/results/clientpositive/tez/vector_interval_1.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_interval_1.q.out
@@ -61,6 +61,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -150,6 +151,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -245,6 +247,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -354,6 +357,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -475,6 +479,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -578,6 +583,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -663,6 +669,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -754,6 +761,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_interval_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_interval_2.q.out 
b/ql/src/test/results/clientpositive/tez/vector_interval_2.q.out
index ead4877..f308bcf 100644
--- a/ql/src/test/results/clientpositive/tez/vector_interval_2.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_interval_2.q.out
@@ -117,6 +117,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -284,6 +285,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -451,6 +453,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -618,6 +621,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -773,6 +777,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -925,6 +930,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1067,6 +1073,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1209,6 +1216,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1363,6 +1371,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
@@ -1515,6 +1524,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_interval_mapjoin.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_interval_mapjoin.q.out 
b/ql/src/test/results/clientpositive/tez/vector_interval_mapjoin.q.out
index e380302..516f3e3 100644
--- a/ql/src/test/results/clientpositive/tez/vector_interval_mapjoin.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_interval_mapjoin.q.out
@@ -161,6 +161,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_join30.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/tez/vector_join30.q.out 
b/ql/src/test/results/clientpositive/tez/vector_join30.q.out
index c724748..8c5d2b3 100644
--- a/ql/src/test/results/clientpositive/tez/vector_join30.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_join30.q.out
@@ -35,6 +35,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Reducer 5 (BROADCAST_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -179,6 +180,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Reducer 5 (BROADCAST_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -317,6 +319,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 4 <- Map 3 (SIMPLE_EDGE), Reducer 2 (BROADCAST_EDGE)
@@ -460,6 +463,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Reducer 5 (BROADCAST_EDGE), Reducer 
7 (BROADCAST_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -650,6 +654,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE), Reducer 6 (SIMPLE_EDGE), Reducer 
8 (SIMPLE_EDGE)
@@ -836,6 +841,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE), Reducer 6 (SIMPLE_EDGE), Reducer 
8 (SIMPLE_EDGE)
@@ -1022,6 +1028,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE), Reducer 6 (SIMPLE_EDGE), Reducer 
8 (SIMPLE_EDGE)
@@ -1208,6 +1215,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE), Reducer 6 (SIMPLE_EDGE), Reducer 
8 (SIMPLE_EDGE)

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_left_outer_join.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_left_outer_join.q.out 
b/ql/src/test/results/clientpositive/tez/vector_left_outer_join.q.out
index b792810..9f6c73f 100644
--- a/ql/src/test/results/clientpositive/tez/vector_left_outer_join.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_left_outer_join.q.out
@@ -23,10 +23,10 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
-#### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_left_outer_join2.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_left_outer_join2.q.out 
b/ql/src/test/results/clientpositive/tez/vector_left_outer_join2.q.out
index a55425c..3e73bc6 100644
--- a/ql/src/test/results/clientpositive/tez/vector_left_outer_join2.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_left_outer_join2.q.out
@@ -93,6 +93,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -178,6 +179,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -264,6 +266,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -351,6 +354,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -439,6 +443,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -526,6 +531,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####

http://git-wip-us.apache.org/repos/asf/hive/blob/8c65c345/ql/src/test/results/clientpositive/tez/vector_leftsemi_mapjoin.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/tez/vector_leftsemi_mapjoin.q.out 
b/ql/src/test/results/clientpositive/tez/vector_leftsemi_mapjoin.q.out
index 0f6aeb3..9c79c1a 100644
--- a/ql/src/test/results/clientpositive/tez/vector_leftsemi_mapjoin.q.out
+++ b/ql/src/test/results/clientpositive/tez/vector_leftsemi_mapjoin.q.out
@@ -137,6 +137,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -233,6 +234,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -331,6 +333,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -421,6 +424,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -526,6 +530,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -619,6 +624,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -716,6 +722,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -810,6 +817,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -905,6 +913,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -1014,6 +1023,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -1108,6 +1118,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -1236,6 +1247,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -1340,6 +1352,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -1471,6 +1484,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -1596,6 +1610,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -1728,6 +1743,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -1860,6 +1876,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -1994,6 +2011,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -2139,6 +2157,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -2286,6 +2305,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -2369,6 +2389,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -2466,6 +2487,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -2565,6 +2587,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -2656,6 +2679,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -2762,6 +2786,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -2856,6 +2881,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -2954,6 +2980,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -3049,6 +3076,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -3145,6 +3173,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -3255,6 +3284,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -3350,6 +3380,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -3479,6 +3510,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -3584,6 +3616,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -3716,6 +3749,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -3842,6 +3876,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -3974,6 +4009,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -4106,6 +4142,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -4240,6 +4277,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -4385,6 +4423,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -4534,6 +4573,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -4618,6 +4658,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -4717,6 +4758,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -4818,6 +4860,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -4911,6 +4954,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -5019,6 +5063,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -5115,6 +5160,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -5215,6 +5261,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -5312,6 +5359,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -5410,6 +5458,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -5522,6 +5571,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -5619,6 +5669,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -5751,6 +5802,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -5858,6 +5910,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -5993,6 +6046,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -6122,6 +6176,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -6258,6 +6313,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -6394,6 +6450,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -6532,6 +6589,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -6681,6 +6739,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -6832,6 +6891,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -6917,6 +6977,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -7017,6 +7078,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -7119,6 +7181,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -7213,6 +7276,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -7322,6 +7386,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -7419,6 +7484,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -7520,6 +7586,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -7618,6 +7685,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -7717,6 +7785,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -7830,6 +7899,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -7928,6 +7998,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -8061,6 +8132,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -8169,6 +8241,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -8305,6 +8378,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -8435,6 +8509,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -8571,6 +8646,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -8707,6 +8783,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -8845,6 +8922,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -8994,6 +9072,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -9147,6 +9226,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -9233,6 +9313,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -9332,6 +9413,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -9433,6 +9515,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -9526,6 +9609,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -9634,6 +9718,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -9730,6 +9815,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -9830,6 +9916,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -9927,6 +10014,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -10025,6 +10113,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -10137,6 +10226,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -10234,6 +10324,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -10366,6 +10457,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -10473,6 +10565,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -10608,6 +10701,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -10737,6 +10831,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -10873,6 +10968,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -11009,6 +11105,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -11147,6 +11244,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -11296,6 +11394,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -11447,6 +11546,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####
@@ -11532,6 +11632,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -11632,6 +11733,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -11734,6 +11836,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -11828,6 +11931,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -11937,6 +12041,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -12034,6 +12139,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -12135,6 +12241,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -12233,6 +12340,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 2 <- Map 1 (BROADCAST_EDGE)
         Reducer 3 <- Map 2 (SIMPLE_EDGE)
@@ -12332,6 +12440,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -12445,6 +12554,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -12543,6 +12653,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -12676,6 +12787,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -12784,6 +12896,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -12920,6 +13033,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -13050,6 +13164,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -13186,6 +13301,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -13322,6 +13438,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -13460,6 +13577,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
@@ -13609,6 +13727,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 3 (BROADCAST_EDGE), Map 4 (BROADCAST_EDGE)
         Reducer 2 <- Map 1 (SIMPLE_EDGE)
@@ -13762,6 +13881,7 @@ STAGE DEPENDENCIES:
 STAGE PLANS:
   Stage: Stage-1
     Tez
+#### A masked pattern was here ####
       Edges:
         Map 1 <- Map 2 (BROADCAST_EDGE)
 #### A masked pattern was here ####

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