http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash.plan
 
b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash.plan
index 1d5762f..ceb96f9 100644
--- 
a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash.plan
+++ 
b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash.plan
@@ -15,14 +15,14 @@ JOIN(8)(LEFT_OUTER)
      => target list: default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)
      => out schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
      => in schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
-      SCAN(0) on default.lineitem as a
-        => target list: default.a.l_orderkey (INT4)
-        => out schema: {(1) default.a.l_orderkey (INT4)}
-        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
       SCAN(1) on default.orders as b
         => target list: default.b.o_orderkey (INT4)
         => out schema: {(1) default.b.o_orderkey (INT4)}
         => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment 
(TEXT), default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), 
default.b.o_orderkey (INT4), default.b.o_orderpriority (TEXT), 
default.b.o_orderstatus (TEXT), default.b.o_shippriority (INT4), 
default.b.o_totalprice (FLOAT8)}
+      SCAN(0) on default.lineitem as a
+        => target list: default.a.l_orderkey (INT4)
+        => out schema: {(1) default.a.l_orderkey (INT4)}
+        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -60,14 +60,14 @@ JOIN(8)(LEFT_OUTER)
      => target list: default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)
      => out schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
      => in schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
-      SCAN(0) on default.lineitem as a
-        => target list: default.a.l_orderkey (INT4)
-        => out schema: {(1) default.a.l_orderkey (INT4)}
-        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
       SCAN(1) on default.orders as b
         => target list: default.b.o_orderkey (INT4)
         => out schema: {(1) default.b.o_orderkey (INT4)}
         => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment 
(TEXT), default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), 
default.b.o_orderkey (INT4), default.b.o_orderpriority (TEXT), 
default.b.o_orderstatus (TEXT), default.b.o_shippriority (INT4), 
default.b.o_totalprice (FLOAT8)}
+      SCAN(0) on default.lineitem as a
+        => target list: default.a.l_orderkey (INT4)
+        => out schema: {(1) default.a.l_orderkey (INT4)}
+        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000006 [TERMINAL]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash_NoBroadcast.plan
 
b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash_NoBroadcast.plan
index ba9a319..f1fa414 100644
--- 
a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash_NoBroadcast.plan
+++ 
b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Hash_NoBroadcast.plan
@@ -15,14 +15,14 @@ JOIN(8)(LEFT_OUTER)
      => target list: default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)
      => out schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
      => in schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
-      SCAN(0) on default.lineitem as a
-        => target list: default.a.l_orderkey (INT4)
-        => out schema: {(1) default.a.l_orderkey (INT4)}
-        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
       SCAN(1) on default.orders as b
         => target list: default.b.o_orderkey (INT4)
         => out schema: {(1) default.b.o_orderkey (INT4)}
         => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment 
(TEXT), default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), 
default.b.o_orderkey (INT4), default.b.o_orderpriority (TEXT), 
default.b.o_orderstatus (TEXT), default.b.o_shippriority (INT4), 
default.b.o_totalprice (FLOAT8)}
+      SCAN(0) on default.lineitem as a
+        => target list: default.a.l_orderkey (INT4)
+        => out schema: {(1) default.a.l_orderkey (INT4)}
+        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -50,32 +50,32 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.b.o_orderkey 
(INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
 
-SCAN(1) on default.orders as b
-  => target list: default.b.o_orderkey (INT4)
-  => out schema: {(1) default.b.o_orderkey (INT4)}
-  => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment (TEXT), 
default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), default.b.o_orderkey 
(INT4), default.b.o_orderpriority (TEXT), default.b.o_orderstatus (TEXT), 
default.b.o_shippriority (INT4), default.b.o_totalprice (FLOAT8)}
+SCAN(0) on default.lineitem as a
+  => target list: default.a.l_orderkey (INT4)
+  => out schema: {(1) default.a.l_orderkey (INT4)}
+  => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.o_orderkey 
(INT4), num=32)
 
-SCAN(0) on default.lineitem as a
-  => target list: default.a.l_orderkey (INT4)
-  => out schema: {(1) default.a.l_orderkey (INT4)}
-  => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
+SCAN(1) on default.orders as b
+  => target list: default.b.o_orderkey (INT4)
+  => out schema: {(1) default.b.o_orderkey (INT4)}
+  => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment (TEXT), 
default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), default.b.o_orderkey 
(INT4), default.b.o_orderpriority (TEXT), default.b.o_orderstatus (TEXT), 
default.b.o_shippriority (INT4), default.b.o_totalprice (FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.b.o_orderkey 
(INT4), num=32)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.o_orderkey 
(INT4), num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
@@ -86,11 +86,11 @@ JOIN(7)(INNER)
   => out schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)}
   => in schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)}
    SCAN(12) on eb_0000000000000_0000_000002
-     => out schema: {(1) default.a.l_orderkey (INT4)}
-     => in schema: {(1) default.a.l_orderkey (INT4)}
-   SCAN(11) on eb_0000000000000_0000_000001
      => out schema: {(1) default.b.o_orderkey (INT4)}
      => in schema: {(1) default.b.o_orderkey (INT4)}
+   SCAN(11) on eb_0000000000000_0000_000001
+     => out schema: {(1) default.a.l_orderkey (INT4)}
+     => in schema: {(1) default.a.l_orderkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [LEAF]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort.plan
 
b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort.plan
index 1d5762f..ceb96f9 100644
--- 
a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort.plan
+++ 
b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort.plan
@@ -15,14 +15,14 @@ JOIN(8)(LEFT_OUTER)
      => target list: default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)
      => out schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
      => in schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
-      SCAN(0) on default.lineitem as a
-        => target list: default.a.l_orderkey (INT4)
-        => out schema: {(1) default.a.l_orderkey (INT4)}
-        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
       SCAN(1) on default.orders as b
         => target list: default.b.o_orderkey (INT4)
         => out schema: {(1) default.b.o_orderkey (INT4)}
         => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment 
(TEXT), default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), 
default.b.o_orderkey (INT4), default.b.o_orderpriority (TEXT), 
default.b.o_orderstatus (TEXT), default.b.o_shippriority (INT4), 
default.b.o_totalprice (FLOAT8)}
+      SCAN(0) on default.lineitem as a
+        => target list: default.a.l_orderkey (INT4)
+        => out schema: {(1) default.a.l_orderkey (INT4)}
+        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -60,14 +60,14 @@ JOIN(8)(LEFT_OUTER)
      => target list: default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)
      => out schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
      => in schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
-      SCAN(0) on default.lineitem as a
-        => target list: default.a.l_orderkey (INT4)
-        => out schema: {(1) default.a.l_orderkey (INT4)}
-        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
       SCAN(1) on default.orders as b
         => target list: default.b.o_orderkey (INT4)
         => out schema: {(1) default.b.o_orderkey (INT4)}
         => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment 
(TEXT), default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), 
default.b.o_orderkey (INT4), default.b.o_orderpriority (TEXT), 
default.b.o_orderstatus (TEXT), default.b.o_shippriority (INT4), 
default.b.o_totalprice (FLOAT8)}
+      SCAN(0) on default.lineitem as a
+        => target list: default.a.l_orderkey (INT4)
+        => out schema: {(1) default.a.l_orderkey (INT4)}
+        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000006 [TERMINAL]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort_NoBroadcast.plan
 
b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort_NoBroadcast.plan
index ba9a319..f1fa414 100644
--- 
a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort_NoBroadcast.plan
+++ 
b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testInnerAndOuterWithEmpty.1.Sort_NoBroadcast.plan
@@ -15,14 +15,14 @@ JOIN(8)(LEFT_OUTER)
      => target list: default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)
      => out schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
      => in schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey 
(INT4)}
-      SCAN(0) on default.lineitem as a
-        => target list: default.a.l_orderkey (INT4)
-        => out schema: {(1) default.a.l_orderkey (INT4)}
-        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
       SCAN(1) on default.orders as b
         => target list: default.b.o_orderkey (INT4)
         => out schema: {(1) default.b.o_orderkey (INT4)}
         => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment 
(TEXT), default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), 
default.b.o_orderkey (INT4), default.b.o_orderpriority (TEXT), 
default.b.o_orderstatus (TEXT), default.b.o_shippriority (INT4), 
default.b.o_totalprice (FLOAT8)}
+      SCAN(0) on default.lineitem as a
+        => target list: default.a.l_orderkey (INT4)
+        => out schema: {(1) default.a.l_orderkey (INT4)}
+        => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -50,32 +50,32 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.b.o_orderkey 
(INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
 
-SCAN(1) on default.orders as b
-  => target list: default.b.o_orderkey (INT4)
-  => out schema: {(1) default.b.o_orderkey (INT4)}
-  => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment (TEXT), 
default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), default.b.o_orderkey 
(INT4), default.b.o_orderpriority (TEXT), default.b.o_orderstatus (TEXT), 
default.b.o_shippriority (INT4), default.b.o_totalprice (FLOAT8)}
+SCAN(0) on default.lineitem as a
+  => target list: default.a.l_orderkey (INT4)
+  => out schema: {(1) default.a.l_orderkey (INT4)}
+  => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.o_orderkey 
(INT4), num=32)
 
-SCAN(0) on default.lineitem as a
-  => target list: default.a.l_orderkey (INT4)
-  => out schema: {(1) default.a.l_orderkey (INT4)}
-  => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate 
(TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), 
default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), 
default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity 
(FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), 
default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), 
default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax 
(FLOAT8)}
+SCAN(1) on default.orders as b
+  => target list: default.b.o_orderkey (INT4)
+  => out schema: {(1) default.b.o_orderkey (INT4)}
+  => in schema: {(9) default.b.o_clerk (TEXT), default.b.o_comment (TEXT), 
default.b.o_custkey (INT4), default.b.o_orderdate (TEXT), default.b.o_orderkey 
(INT4), default.b.o_orderpriority (TEXT), default.b.o_orderstatus (TEXT), 
default.b.o_shippriority (INT4), default.b.o_totalprice (FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.b.o_orderkey 
(INT4), num=32)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.o_orderkey 
(INT4), num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.a.l_orderkey 
(INT4), num=32)
@@ -86,11 +86,11 @@ JOIN(7)(INNER)
   => out schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)}
   => in schema: {(2) default.a.l_orderkey (INT4), default.b.o_orderkey (INT4)}
    SCAN(12) on eb_0000000000000_0000_000002
-     => out schema: {(1) default.a.l_orderkey (INT4)}
-     => in schema: {(1) default.a.l_orderkey (INT4)}
-   SCAN(11) on eb_0000000000000_0000_000001
      => out schema: {(1) default.b.o_orderkey (INT4)}
      => in schema: {(1) default.b.o_orderkey (INT4)}
+   SCAN(11) on eb_0000000000000_0000_000001
+     => out schema: {(1) default.a.l_orderkey (INT4)}
+     => in schema: {(1) default.a.l_orderkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [LEAF]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash.plan
 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash.plan
index 9fbfec5..eab9940 100644
--- 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash.plan
+++ 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash.plan
@@ -7,14 +7,14 @@ SORT(3)
      => target list: default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)
      => out schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
      => in schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
-      SCAN(1) on default.customer
-        => target list: default.customer.c_custkey (INT4)
-        => out schema: {(1) default.customer.c_custkey (INT4)}
-        => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
       SCAN(0) on default.orders
         => target list: default.orders.o_orderkey (INT4)
         => out schema: {(1) default.orders.o_orderkey (INT4)}
         => in schema: {(9) default.orders.o_clerk (TEXT), 
default.orders.o_comment (TEXT), default.orders.o_custkey (INT4), 
default.orders.o_orderdate (TEXT), default.orders.o_orderkey (INT4), 
default.orders.o_orderpriority (TEXT), default.orders.o_orderstatus (TEXT), 
default.orders.o_shippriority (INT4), default.orders.o_totalprice (FLOAT8)}
+      SCAN(1) on default.customer
+        => target list: default.customer.c_custkey (INT4)
+        => out schema: {(1) default.customer.c_custkey (INT4)}
+        => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -40,32 +40,32 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
 
-SCAN(0) on default.orders
-  => target list: default.orders.o_orderkey (INT4)
-  => out schema: {(1) default.orders.o_orderkey (INT4)}
-  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment 
(TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), 
default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), 
default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), 
default.orders.o_totalprice (FLOAT8)}
+SCAN(1) on default.customer
+  => target list: default.customer.c_custkey (INT4)
+  => out schema: {(1) default.customer.c_custkey (INT4)}
+  => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
 
-SCAN(1) on default.customer
-  => target list: default.customer.c_custkey (INT4)
-  => out schema: {(1) default.customer.c_custkey (INT4)}
-  => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
+SCAN(0) on default.orders
+  => target list: default.orders.o_orderkey (INT4)
+  => out schema: {(1) default.orders.o_orderkey (INT4)}
+  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment 
(TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), 
default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), 
default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), 
default.orders.o_totalprice (FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, 
key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
@@ -78,11 +78,11 @@ SORT(10)
      => out schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
      => in schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
       SCAN(9) on eb_0000000000000_0000_000002
-        => out schema: {(1) default.customer.c_custkey (INT4)}
-        => in schema: {(1) default.customer.c_custkey (INT4)}
-      SCAN(8) on eb_0000000000000_0000_000001
         => out schema: {(1) default.orders.o_orderkey (INT4)}
         => in schema: {(1) default.orders.o_orderkey (INT4)}
+      SCAN(8) on eb_0000000000000_0000_000001
+        => out schema: {(1) default.customer.c_custkey (INT4)}
+        => in schema: {(1) default.customer.c_custkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [ROOT]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash_NoBroadcast.plan
 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash_NoBroadcast.plan
index 9fbfec5..eab9940 100644
--- 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash_NoBroadcast.plan
+++ 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash_NoBroadcast.plan
@@ -7,14 +7,14 @@ SORT(3)
      => target list: default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)
      => out schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
      => in schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
-      SCAN(1) on default.customer
-        => target list: default.customer.c_custkey (INT4)
-        => out schema: {(1) default.customer.c_custkey (INT4)}
-        => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
       SCAN(0) on default.orders
         => target list: default.orders.o_orderkey (INT4)
         => out schema: {(1) default.orders.o_orderkey (INT4)}
         => in schema: {(9) default.orders.o_clerk (TEXT), 
default.orders.o_comment (TEXT), default.orders.o_custkey (INT4), 
default.orders.o_orderdate (TEXT), default.orders.o_orderkey (INT4), 
default.orders.o_orderpriority (TEXT), default.orders.o_orderstatus (TEXT), 
default.orders.o_shippriority (INT4), default.orders.o_totalprice (FLOAT8)}
+      SCAN(1) on default.customer
+        => target list: default.customer.c_custkey (INT4)
+        => out schema: {(1) default.customer.c_custkey (INT4)}
+        => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -40,32 +40,32 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
 
-SCAN(0) on default.orders
-  => target list: default.orders.o_orderkey (INT4)
-  => out schema: {(1) default.orders.o_orderkey (INT4)}
-  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment 
(TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), 
default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), 
default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), 
default.orders.o_totalprice (FLOAT8)}
+SCAN(1) on default.customer
+  => target list: default.customer.c_custkey (INT4)
+  => out schema: {(1) default.customer.c_custkey (INT4)}
+  => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
 
-SCAN(1) on default.customer
-  => target list: default.customer.c_custkey (INT4)
-  => out schema: {(1) default.customer.c_custkey (INT4)}
-  => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
+SCAN(0) on default.orders
+  => target list: default.orders.o_orderkey (INT4)
+  => out schema: {(1) default.orders.o_orderkey (INT4)}
+  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment 
(TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), 
default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), 
default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), 
default.orders.o_totalprice (FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, 
key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
@@ -78,11 +78,11 @@ SORT(10)
      => out schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
      => in schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
       SCAN(9) on eb_0000000000000_0000_000002
-        => out schema: {(1) default.customer.c_custkey (INT4)}
-        => in schema: {(1) default.customer.c_custkey (INT4)}
-      SCAN(8) on eb_0000000000000_0000_000001
         => out schema: {(1) default.orders.o_orderkey (INT4)}
         => in schema: {(1) default.orders.o_orderkey (INT4)}
+      SCAN(8) on eb_0000000000000_0000_000001
+        => out schema: {(1) default.customer.c_custkey (INT4)}
+        => in schema: {(1) default.customer.c_custkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [ROOT]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort.plan
 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort.plan
index 9fbfec5..eab9940 100644
--- 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort.plan
+++ 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort.plan
@@ -7,14 +7,14 @@ SORT(3)
      => target list: default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)
      => out schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
      => in schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
-      SCAN(1) on default.customer
-        => target list: default.customer.c_custkey (INT4)
-        => out schema: {(1) default.customer.c_custkey (INT4)}
-        => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
       SCAN(0) on default.orders
         => target list: default.orders.o_orderkey (INT4)
         => out schema: {(1) default.orders.o_orderkey (INT4)}
         => in schema: {(9) default.orders.o_clerk (TEXT), 
default.orders.o_comment (TEXT), default.orders.o_custkey (INT4), 
default.orders.o_orderdate (TEXT), default.orders.o_orderkey (INT4), 
default.orders.o_orderpriority (TEXT), default.orders.o_orderstatus (TEXT), 
default.orders.o_shippriority (INT4), default.orders.o_totalprice (FLOAT8)}
+      SCAN(1) on default.customer
+        => target list: default.customer.c_custkey (INT4)
+        => out schema: {(1) default.customer.c_custkey (INT4)}
+        => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -40,32 +40,32 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
 
-SCAN(0) on default.orders
-  => target list: default.orders.o_orderkey (INT4)
-  => out schema: {(1) default.orders.o_orderkey (INT4)}
-  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment 
(TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), 
default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), 
default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), 
default.orders.o_totalprice (FLOAT8)}
+SCAN(1) on default.customer
+  => target list: default.customer.c_custkey (INT4)
+  => out schema: {(1) default.customer.c_custkey (INT4)}
+  => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
 
-SCAN(1) on default.customer
-  => target list: default.customer.c_custkey (INT4)
-  => out schema: {(1) default.customer.c_custkey (INT4)}
-  => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
+SCAN(0) on default.orders
+  => target list: default.orders.o_orderkey (INT4)
+  => out schema: {(1) default.orders.o_orderkey (INT4)}
+  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment 
(TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), 
default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), 
default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), 
default.orders.o_totalprice (FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, 
key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
@@ -78,11 +78,11 @@ SORT(10)
      => out schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
      => in schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
       SCAN(9) on eb_0000000000000_0000_000002
-        => out schema: {(1) default.customer.c_custkey (INT4)}
-        => in schema: {(1) default.customer.c_custkey (INT4)}
-      SCAN(8) on eb_0000000000000_0000_000001
         => out schema: {(1) default.orders.o_orderkey (INT4)}
         => in schema: {(1) default.orders.o_orderkey (INT4)}
+      SCAN(8) on eb_0000000000000_0000_000001
+        => out schema: {(1) default.customer.c_custkey (INT4)}
+        => in schema: {(1) default.customer.c_custkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [ROOT]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort_NoBroadcast.plan
 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort_NoBroadcast.plan
index 9fbfec5..eab9940 100644
--- 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort_NoBroadcast.plan
+++ 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort_NoBroadcast.plan
@@ -7,14 +7,14 @@ SORT(3)
      => target list: default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)
      => out schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
      => in schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
-      SCAN(1) on default.customer
-        => target list: default.customer.c_custkey (INT4)
-        => out schema: {(1) default.customer.c_custkey (INT4)}
-        => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
       SCAN(0) on default.orders
         => target list: default.orders.o_orderkey (INT4)
         => out schema: {(1) default.orders.o_orderkey (INT4)}
         => in schema: {(9) default.orders.o_clerk (TEXT), 
default.orders.o_comment (TEXT), default.orders.o_custkey (INT4), 
default.orders.o_orderdate (TEXT), default.orders.o_orderkey (INT4), 
default.orders.o_orderpriority (TEXT), default.orders.o_orderstatus (TEXT), 
default.orders.o_shippriority (INT4), default.orders.o_totalprice (FLOAT8)}
+      SCAN(1) on default.customer
+        => target list: default.customer.c_custkey (INT4)
+        => out schema: {(1) default.customer.c_custkey (INT4)}
+        => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -40,32 +40,32 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
 
-SCAN(0) on default.orders
-  => target list: default.orders.o_orderkey (INT4)
-  => out schema: {(1) default.orders.o_orderkey (INT4)}
-  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment 
(TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), 
default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), 
default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), 
default.orders.o_totalprice (FLOAT8)}
+SCAN(1) on default.customer
+  => target list: default.customer.c_custkey (INT4)
+  => out schema: {(1) default.customer.c_custkey (INT4)}
+  => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
 
-SCAN(1) on default.customer
-  => target list: default.customer.c_custkey (INT4)
-  => out schema: {(1) default.customer.c_custkey (INT4)}
-  => in schema: {(8) default.customer.c_acctbal (FLOAT8), 
default.customer.c_address (TEXT), default.customer.c_comment (TEXT), 
default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), 
default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), 
default.customer.c_phone (TEXT)}
+SCAN(0) on default.orders
+  => target list: default.orders.o_orderkey (INT4)
+  => out schema: {(1) default.orders.o_orderkey (INT4)}
+  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment 
(TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), 
default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), 
default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), 
default.orders.o_totalprice (FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, 
key=default.customer.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, 
key=default.orders.o_orderkey (INT4), num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, 
key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
@@ -78,11 +78,11 @@ SORT(10)
      => out schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
      => in schema: {(2) default.customer.c_custkey (INT4), 
default.orders.o_orderkey (INT4)}
       SCAN(9) on eb_0000000000000_0000_000002
-        => out schema: {(1) default.customer.c_custkey (INT4)}
-        => in schema: {(1) default.customer.c_custkey (INT4)}
-      SCAN(8) on eb_0000000000000_0000_000001
         => out schema: {(1) default.orders.o_orderkey (INT4)}
         => in schema: {(1) default.orders.o_orderkey (INT4)}
+      SCAN(8) on eb_0000000000000_0000_000001
+        => out schema: {(1) default.customer.c_custkey (INT4)}
+        => in schema: {(1) default.customer.c_custkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [ROOT]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash.plan
 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash.plan
index fa727c0..25f5eeb 100644
--- 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash.plan
+++ 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash.plan
@@ -3,27 +3,27 @@ explain
 SORT(5)
   => Sort Keys: default.t4.id (INT4) (asc)
    JOIN(9)(FULL_OUTER)
-     => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+     => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
      => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)
      => out schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
      => in schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
-      SCAN(3) on default.jointable14 as t4
-        => target list: default.t4.id (INT4)
-        => out schema: {(1) default.t4.id (INT4)}
-        => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
+      SCAN(0) on default.jointable11 as t1
+        => target list: default.t1.id (INT4), default.t1.name (TEXT)
+        => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+        => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
       JOIN(8)(FULL_OUTER)
-        => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
-        => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)
-        => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-        => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+        => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+        => target list: default.t3.id (INT4), default.t4.id (INT4)
+        => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+        => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
          SCAN(1) on default.jointable13 as t3
            => target list: default.t3.id (INT4)
            => out schema: {(1) default.t3.id (INT4)}
            => in schema: {(2) default.t3.id (INT4), default.t3.name (TEXT)}
-         SCAN(0) on default.jointable11 as t1
-           => target list: default.t1.id (INT4), default.t1.name (TEXT)
-           => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-           => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+         SCAN(3) on default.jointable14 as t4
+           => target list: default.t4.id (INT4)
+           => out schema: {(1) default.t4.id (INT4)}
+           => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -53,12 +53,12 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
 
-SCAN(0) on default.jointable11 as t1
-  => target list: default.t1.id (INT4), default.t1.name (TEXT)
-  => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-  => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+SCAN(3) on default.jointable14 as t4
+  => target list: default.t4.id (INT4)
+  => out schema: {(1) default.t4.id (INT4)}
+  => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
@@ -77,35 +77,35 @@ Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
 [q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
 
 JOIN(8)(FULL_OUTER)
-  => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
-  => target list: default.t1.id (INT4), default.t1.name (TEXT), default.t3.id 
(INT4)
-  => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-  => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+  => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+  => target list: default.t3.id (INT4), default.t4.id (INT4)
+  => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+  => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
    SCAN(12) on eb_0000000000000_0000_000002
      => out schema: {(1) default.t3.id (INT4)}
      => in schema: {(1) default.t3.id (INT4)}
    SCAN(11) on eb_0000000000000_0000_000001
-     => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-     => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+     => out schema: {(1) default.t4.id (INT4)}
+     => in schema: {(1) default.t4.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
 
-SCAN(3) on default.jointable14 as t4
-  => target list: default.t4.id (INT4)
-  => out schema: {(1) default.t4.id (INT4)}
-  => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
+SCAN(0) on default.jointable11 as t1
+  => target list: default.t1.id (INT4), default.t1.name (TEXT)
+  => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+  => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
@@ -113,7 +113,7 @@ Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 
 [Incoming]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 5 => 6 (type=RANGE_SHUFFLE, key=default.t4.id (INT4), 
num=32)
@@ -121,16 +121,16 @@ Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 SORT(15)
   => Sort Keys: default.t4.id (INT4) (asc)
    JOIN(9)(FULL_OUTER)
-     => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+     => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
      => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)
      => out schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
      => in schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
       SCAN(14) on eb_0000000000000_0000_000004
-        => out schema: {(1) default.t4.id (INT4)}
-        => in schema: {(1) default.t4.id (INT4)}
+        => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+        => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
       SCAN(13) on eb_0000000000000_0000_000003
-        => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-        => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+        => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+        => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000006 [ROOT]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash_NoBroadcast.plan
 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash_NoBroadcast.plan
index fa727c0..25f5eeb 100644
--- 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash_NoBroadcast.plan
+++ 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Hash_NoBroadcast.plan
@@ -3,27 +3,27 @@ explain
 SORT(5)
   => Sort Keys: default.t4.id (INT4) (asc)
    JOIN(9)(FULL_OUTER)
-     => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+     => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
      => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)
      => out schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
      => in schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
-      SCAN(3) on default.jointable14 as t4
-        => target list: default.t4.id (INT4)
-        => out schema: {(1) default.t4.id (INT4)}
-        => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
+      SCAN(0) on default.jointable11 as t1
+        => target list: default.t1.id (INT4), default.t1.name (TEXT)
+        => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+        => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
       JOIN(8)(FULL_OUTER)
-        => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
-        => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)
-        => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-        => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+        => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+        => target list: default.t3.id (INT4), default.t4.id (INT4)
+        => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+        => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
          SCAN(1) on default.jointable13 as t3
            => target list: default.t3.id (INT4)
            => out schema: {(1) default.t3.id (INT4)}
            => in schema: {(2) default.t3.id (INT4), default.t3.name (TEXT)}
-         SCAN(0) on default.jointable11 as t1
-           => target list: default.t1.id (INT4), default.t1.name (TEXT)
-           => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-           => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+         SCAN(3) on default.jointable14 as t4
+           => target list: default.t4.id (INT4)
+           => out schema: {(1) default.t4.id (INT4)}
+           => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -53,12 +53,12 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
 
-SCAN(0) on default.jointable11 as t1
-  => target list: default.t1.id (INT4), default.t1.name (TEXT)
-  => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-  => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+SCAN(3) on default.jointable14 as t4
+  => target list: default.t4.id (INT4)
+  => out schema: {(1) default.t4.id (INT4)}
+  => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
@@ -77,35 +77,35 @@ Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
 [q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
 
 JOIN(8)(FULL_OUTER)
-  => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
-  => target list: default.t1.id (INT4), default.t1.name (TEXT), default.t3.id 
(INT4)
-  => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-  => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+  => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+  => target list: default.t3.id (INT4), default.t4.id (INT4)
+  => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+  => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
    SCAN(12) on eb_0000000000000_0000_000002
      => out schema: {(1) default.t3.id (INT4)}
      => in schema: {(1) default.t3.id (INT4)}
    SCAN(11) on eb_0000000000000_0000_000001
-     => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-     => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+     => out schema: {(1) default.t4.id (INT4)}
+     => in schema: {(1) default.t4.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
 
-SCAN(3) on default.jointable14 as t4
-  => target list: default.t4.id (INT4)
-  => out schema: {(1) default.t4.id (INT4)}
-  => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
+SCAN(0) on default.jointable11 as t1
+  => target list: default.t1.id (INT4), default.t1.name (TEXT)
+  => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+  => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
@@ -113,7 +113,7 @@ Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 
 [Incoming]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 5 => 6 (type=RANGE_SHUFFLE, key=default.t4.id (INT4), 
num=32)
@@ -121,16 +121,16 @@ Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 SORT(15)
   => Sort Keys: default.t4.id (INT4) (asc)
    JOIN(9)(FULL_OUTER)
-     => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+     => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
      => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)
      => out schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
      => in schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
       SCAN(14) on eb_0000000000000_0000_000004
-        => out schema: {(1) default.t4.id (INT4)}
-        => in schema: {(1) default.t4.id (INT4)}
+        => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+        => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
       SCAN(13) on eb_0000000000000_0000_000003
-        => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-        => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+        => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+        => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000006 [ROOT]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort.plan
 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort.plan
index fa727c0..25f5eeb 100644
--- 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort.plan
+++ 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort.plan
@@ -3,27 +3,27 @@ explain
 SORT(5)
   => Sort Keys: default.t4.id (INT4) (asc)
    JOIN(9)(FULL_OUTER)
-     => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+     => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
      => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)
      => out schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
      => in schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
-      SCAN(3) on default.jointable14 as t4
-        => target list: default.t4.id (INT4)
-        => out schema: {(1) default.t4.id (INT4)}
-        => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
+      SCAN(0) on default.jointable11 as t1
+        => target list: default.t1.id (INT4), default.t1.name (TEXT)
+        => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+        => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
       JOIN(8)(FULL_OUTER)
-        => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
-        => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)
-        => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-        => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+        => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+        => target list: default.t3.id (INT4), default.t4.id (INT4)
+        => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+        => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
          SCAN(1) on default.jointable13 as t3
            => target list: default.t3.id (INT4)
            => out schema: {(1) default.t3.id (INT4)}
            => in schema: {(2) default.t3.id (INT4), default.t3.name (TEXT)}
-         SCAN(0) on default.jointable11 as t1
-           => target list: default.t1.id (INT4), default.t1.name (TEXT)
-           => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-           => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+         SCAN(3) on default.jointable14 as t4
+           => target list: default.t4.id (INT4)
+           => out schema: {(1) default.t4.id (INT4)}
+           => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -53,12 +53,12 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
 
-SCAN(0) on default.jointable11 as t1
-  => target list: default.t1.id (INT4), default.t1.name (TEXT)
-  => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-  => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+SCAN(3) on default.jointable14 as t4
+  => target list: default.t4.id (INT4)
+  => out schema: {(1) default.t4.id (INT4)}
+  => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
@@ -77,35 +77,35 @@ Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
 [q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
 
 JOIN(8)(FULL_OUTER)
-  => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
-  => target list: default.t1.id (INT4), default.t1.name (TEXT), default.t3.id 
(INT4)
-  => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-  => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+  => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+  => target list: default.t3.id (INT4), default.t4.id (INT4)
+  => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+  => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
    SCAN(12) on eb_0000000000000_0000_000002
      => out schema: {(1) default.t3.id (INT4)}
      => in schema: {(1) default.t3.id (INT4)}
    SCAN(11) on eb_0000000000000_0000_000001
-     => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-     => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+     => out schema: {(1) default.t4.id (INT4)}
+     => in schema: {(1) default.t4.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
 
-SCAN(3) on default.jointable14 as t4
-  => target list: default.t4.id (INT4)
-  => out schema: {(1) default.t4.id (INT4)}
-  => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
+SCAN(0) on default.jointable11 as t1
+  => target list: default.t1.id (INT4), default.t1.name (TEXT)
+  => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+  => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
@@ -113,7 +113,7 @@ Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 
 [Incoming]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 5 => 6 (type=RANGE_SHUFFLE, key=default.t4.id (INT4), 
num=32)
@@ -121,16 +121,16 @@ Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 SORT(15)
   => Sort Keys: default.t4.id (INT4) (asc)
    JOIN(9)(FULL_OUTER)
-     => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+     => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
      => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)
      => out schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
      => in schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
       SCAN(14) on eb_0000000000000_0000_000004
-        => out schema: {(1) default.t4.id (INT4)}
-        => in schema: {(1) default.t4.id (INT4)}
+        => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+        => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
       SCAN(13) on eb_0000000000000_0000_000003
-        => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-        => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+        => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+        => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000006 [ROOT]

http://git-wip-us.apache.org/repos/asf/tajo/blob/bedce3aa/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort_NoBroadcast.plan
 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort_NoBroadcast.plan
index fa727c0..25f5eeb 100644
--- 
a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort_NoBroadcast.plan
+++ 
b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinPredicationCaseByCase1.1.Sort_NoBroadcast.plan
@@ -3,27 +3,27 @@ explain
 SORT(5)
   => Sort Keys: default.t4.id (INT4) (asc)
    JOIN(9)(FULL_OUTER)
-     => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+     => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
      => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)
      => out schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
      => in schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
-      SCAN(3) on default.jointable14 as t4
-        => target list: default.t4.id (INT4)
-        => out schema: {(1) default.t4.id (INT4)}
-        => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
+      SCAN(0) on default.jointable11 as t1
+        => target list: default.t1.id (INT4), default.t1.name (TEXT)
+        => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+        => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
       JOIN(8)(FULL_OUTER)
-        => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
-        => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)
-        => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-        => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+        => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+        => target list: default.t3.id (INT4), default.t4.id (INT4)
+        => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+        => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
          SCAN(1) on default.jointable13 as t3
            => target list: default.t3.id (INT4)
            => out schema: {(1) default.t3.id (INT4)}
            => in schema: {(2) default.t3.id (INT4), default.t3.name (TEXT)}
-         SCAN(0) on default.jointable11 as t1
-           => target list: default.t1.id (INT4), default.t1.name (TEXT)
-           => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-           => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+         SCAN(3) on default.jointable14 as t4
+           => target list: default.t4.id (INT4)
+           => out schema: {(1) default.t4.id (INT4)}
+           => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -53,12 +53,12 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
 
-SCAN(0) on default.jointable11 as t1
-  => target list: default.t1.id (INT4), default.t1.name (TEXT)
-  => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-  => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+SCAN(3) on default.jointable14 as t4
+  => target list: default.t4.id (INT4)
+  => out schema: {(1) default.t4.id (INT4)}
+  => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000002 [LEAF]
@@ -77,35 +77,35 @@ Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
 [q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
 
 JOIN(8)(FULL_OUTER)
-  => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
-  => target list: default.t1.id (INT4), default.t1.name (TEXT), default.t3.id 
(INT4)
-  => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-  => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+  => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+  => target list: default.t3.id (INT4), default.t4.id (INT4)
+  => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+  => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
    SCAN(12) on eb_0000000000000_0000_000002
      => out schema: {(1) default.t3.id (INT4)}
      => in schema: {(1) default.t3.id (INT4)}
    SCAN(11) on eb_0000000000000_0000_000001
-     => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
-     => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+     => out schema: {(1) default.t4.id (INT4)}
+     => in schema: {(1) default.t4.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000004 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
 
-SCAN(3) on default.jointable14 as t4
-  => target list: default.t4.id (INT4)
-  => out schema: {(1) default.t4.id (INT4)}
-  => in schema: {(2) default.t4.id (INT4), default.t4.name (TEXT)}
+SCAN(0) on default.jointable11 as t1
+  => target list: default.t1.id (INT4), default.t1.name (TEXT)
+  => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+  => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
@@ -113,7 +113,7 @@ Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 
 [Incoming]
 [q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.t3.id (INT4), 
num=32)
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t4.id (INT4), 
num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.t1.id (INT4), 
num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 5 => 6 (type=RANGE_SHUFFLE, key=default.t4.id (INT4), 
num=32)
@@ -121,16 +121,16 @@ Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 SORT(15)
   => Sort Keys: default.t4.id (INT4) (asc)
    JOIN(9)(FULL_OUTER)
-     => Join Cond: default.t3.id (INT4) = default.t4.id (INT4)
+     => Join Cond: default.t1.id (INT4) = default.t3.id (INT4)
      => target list: default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)
      => out schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
      => in schema: {(4) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4), default.t4.id (INT4)}
       SCAN(14) on eb_0000000000000_0000_000004
-        => out schema: {(1) default.t4.id (INT4)}
-        => in schema: {(1) default.t4.id (INT4)}
+        => out schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
+        => in schema: {(2) default.t1.id (INT4), default.t1.name (TEXT)}
       SCAN(13) on eb_0000000000000_0000_000003
-        => out schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
-        => in schema: {(3) default.t1.id (INT4), default.t1.name (TEXT), 
default.t3.id (INT4)}
+        => out schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
+        => in schema: {(2) default.t3.id (INT4), default.t4.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000006 [ROOT]

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