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From jihoon...@apache.org
Subject [17/57] [abbrv] tajo git commit: TAJO-1577: Add test cases to verify join plans. (jihoon)
Date Mon, 25 May 2015 14:36:10 GMT
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testJoinWithMultipleJoinTypes.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testJoinWithMultipleJoinTypes.Sort_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testJoinWithMultipleJoinTypes.Sort_NoBroadcast.plan
new file mode 100644
index 0000000..b2021fc
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testJoinWithMultipleJoinTypes.Sort_NoBroadcast.plan
@@ -0,0 +1,140 @@
+explain
+-------------------------------
+JOIN(10)(INNER)
+  => Join Cond: default.r.r_regionkey (INT4) = default.c.c_custkey (INT4)
+  => target list: default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4), default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)
+  => out schema: {(12) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4), default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+  => in schema: {(12) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4), default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+   SCAN(5) on default.region as r
+     => target list: default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)
+     => out schema: {(3) default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+     => in schema: {(3) default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+   JOIN(9)(RIGHT_OUTER)
+     => Join Cond: default.n.n_nationkey (INT4) = default.c.c_custkey (INT4)
+     => target list: default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4)
+     => out schema: {(9) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4)}
+     => in schema: {(9) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4)}
+      TABLE_SUBQUERY(3) as default.n
+        => Targets: default.n.n_nationkey (INT4)
+        => out schema: {(1) default.n.n_nationkey (INT4)}
+        => in  schema: {(1) default.n.n_nationkey (INT4)}
+         SCAN(1) on default.nation
+           => target list: default.nation.n_nationkey (INT4)
+           => out schema: {(1) default.nation.n_nationkey (INT4)}
+           => in schema: {(4) default.nation.n_comment (TEXT), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+      SCAN(0) on default.customer as c
+        => target list: default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT)
+        => out schema: {(8) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT)}
+        => in schema: {(8) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000006)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000006
+   |-eb_0000000000000_0000_000005
+      |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+         |-eb_0000000000000_0000_000002
+         |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000002
+3: eb_0000000000000_0000_000003
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+6: eb_0000000000000_0000_000006
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.c.c_custkey (INT4), num=32)
+
+SCAN(0) on default.customer as c
+  => target list: default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT)
+  => out schema: {(8) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT)}
+  => in schema: {(8) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.n.n_nationkey (INT4), num=32)
+
+TABLE_SUBQUERY(3) as default.n
+  => Targets: default.n.n_nationkey (INT4)
+  => out schema: {(1) default.n.n_nationkey (INT4)}
+  => in  schema: {(1) default.n.n_nationkey (INT4)}
+   PROJECTION(2)
+     => Targets: default.nation.n_nationkey (INT4)
+     => out schema: {(1) default.nation.n_nationkey (INT4)}
+     => in  schema: {(1) default.nation.n_nationkey (INT4)}
+      SCAN(1) on default.nation
+        => target list: default.nation.n_nationkey (INT4)
+        => out schema: {(1) default.nation.n_nationkey (INT4)}
+        => in schema: {(4) default.nation.n_comment (TEXT), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.c.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.n.n_nationkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.c.c_custkey (INT4), num=32)
+
+JOIN(9)(RIGHT_OUTER)
+  => Join Cond: default.n.n_nationkey (INT4) = default.c.c_custkey (INT4)
+  => target list: default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4)
+  => out schema: {(9) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4)}
+  => in schema: {(9) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4)}
+   SCAN(13) on eb_0000000000000_0000_000002
+     => out schema: {(1) default.n.n_nationkey (INT4)}
+     => in schema: {(1) default.n.n_nationkey (INT4)}
+   SCAN(12) on eb_0000000000000_0000_000001
+     => out schema: {(8) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT)}
+     => in schema: {(8) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.r.r_regionkey (INT4), num=32)
+
+SCAN(5) on default.region as r
+  => target list: default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)
+  => out schema: {(3) default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+  => in schema: {(3) default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.c.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.r.r_regionkey (INT4), num=32)
+
+JOIN(10)(INNER)
+  => Join Cond: default.r.r_regionkey (INT4) = default.c.c_custkey (INT4)
+  => target list: default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4), default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)
+  => out schema: {(12) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4), default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+  => in schema: {(12) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4), default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+   SCAN(15) on eb_0000000000000_0000_000004
+     => out schema: {(3) default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+     => in schema: {(3) default.r.r_comment (TEXT), default.r.r_name (TEXT), default.r.r_regionkey (INT4)}
+   SCAN(14) on eb_0000000000000_0000_000003
+     => out schema: {(9) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4)}
+     => in schema: {(9) default.c.c_acctbal (FLOAT8), default.c.c_address (TEXT), default.c.c_comment (TEXT), default.c.c_custkey (INT4), default.c.c_mktsegment (TEXT), default.c.c_name (TEXT), default.c.c_nationkey (INT4), default.c.c_phone (TEXT), default.n.n_nationkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testJoinWithMultipleJoinTypes.result
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testJoinWithMultipleJoinTypes.result b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testJoinWithMultipleJoinTypes.result
new file mode 100644
index 0000000..6aa895b
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestMultipleJoinTypes/testJoinWithMultipleJoinTypes.result
@@ -0,0 +1,6 @@
+c_custkey,c_name,c_address,c_nationkey,c_phone,c_acctbal,c_mktsegment,c_comment,n_nationkey,r_regionkey,r_name,r_comment
+-------------------------------
+1,Customer#000000001,IVhzIApeRb ot,c,E,15,25-989-741-2988,711.56,BUILDING,to the even, regular platelets. regular, ironic epitaphs nag e,1,1,AMERICA,hs use ironic, even requests. s
+2,Customer#000000002,XSTf4,NCwDVaWNe6tEgvwfmRchLXak,13,23-768-687-3665,121.65,AUTOMOBILE,l accounts. blithely ironic theodolites integrate boldly: caref,2,2,ASIA,ges. thinly even pinto beans ca
+3,Customer#000000003,MG9kdTD2WBHm,1,11-719-748-3364,7498.12,AUTOMOBILE, deposits eat slyly ironic, even instructions. express foxes detect slyly. blithely even accounts abov,3,3,EUROPE,ly final courts cajole furiously final excuse
+4,Customer#000000004,XxVSJsLAGtn,4,14-128-190-5944,2866.83,MACHINERY, requests. final, regular ideas sleep final accou,4,4,MIDDLE EAST,uickly special accounts cajole carefully blithely close requests. carefully final asymptotes haggle furiousl

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/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
new file mode 100644
index 0000000..9b709e7
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash.plan
@@ -0,0 +1,79 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_orderkey (INT4)
+     => 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)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+3: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.orders
+ 1: type=Broadcast, tables=default.customer
+
+SORT(8)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_orderkey (INT4)
+     => 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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   SCAN(9) on eb_0000000000000_0000_000003
+     => 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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/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
new file mode 100644
index 0000000..9fbfec5
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Hash_NoBroadcast.plan
@@ -0,0 +1,105 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_orderkey (INT4)
+     => 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)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+         |-eb_0000000000000_0000_000002
+         |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000002
+3: eb_0000000000000_0000_000003
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.orders.o_orderkey (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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (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)}
+
+=======================================================
+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)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
+
+SORT(10)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_orderkey (INT4)
+     => 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(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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   SCAN(11) on eb_0000000000000_0000_000003
+     => 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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/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
new file mode 100644
index 0000000..9b709e7
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort.plan
@@ -0,0 +1,79 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_orderkey (INT4)
+     => 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)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+3: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.orders
+ 1: type=Broadcast, tables=default.customer
+
+SORT(8)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_orderkey (INT4)
+     => 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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   SCAN(9) on eb_0000000000000_0000_000003
+     => 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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/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
new file mode 100644
index 0000000..9fbfec5
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.Sort_NoBroadcast.plan
@@ -0,0 +1,105 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_orderkey (INT4)
+     => 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)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+         |-eb_0000000000000_0000_000002
+         |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000002
+3: eb_0000000000000_0000_000003
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.orders.o_orderkey (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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (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)}
+
+=======================================================
+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)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
+
+SORT(10)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_orderkey (INT4)
+     => 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(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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.orders.o_orderkey (INT4) (asc)
+   SCAN(11) on eb_0000000000000_0000_000003
+     => 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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.result
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.result b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.result
new file mode 100644
index 0000000..b4f308a
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoin1.result
@@ -0,0 +1,7 @@
+c_custkey,o_orderkey
+-------------------------------
+1,1
+2,2
+3,3
+4,null
+5,null

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Hash.plan b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Hash.plan
new file mode 100644
index 0000000..38ffa15
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Hash.plan
@@ -0,0 +1,79 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.empty_orders.o_orderkey (INT4)
+     => target list: default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_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.empty_orders
+        => target list: default.empty_orders.o_orderkey (INT4)
+        => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+        => in schema: {(9) default.empty_orders.o_clerk (TEXT), default.empty_orders.o_comment (TEXT), default.empty_orders.o_custkey (INT4), default.empty_orders.o_orderdate (TEXT), default.empty_orders.o_orderkey (INT4), default.empty_orders.o_orderpriority (TEXT), default.empty_orders.o_orderstatus (TEXT), default.empty_orders.o_shippriority (INT4), default.empty_orders.o_totalprice (FLOAT8)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+3: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.empty_orders
+ 1: type=Broadcast, tables=default.customer
+
+SORT(8)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.empty_orders.o_orderkey (INT4)
+     => target list: default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_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.empty_orders
+        => target list: default.empty_orders.o_orderkey (INT4)
+        => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+        => in schema: {(9) default.empty_orders.o_clerk (TEXT), default.empty_orders.o_comment (TEXT), default.empty_orders.o_custkey (INT4), default.empty_orders.o_orderdate (TEXT), default.empty_orders.o_orderkey (INT4), default.empty_orders.o_orderpriority (TEXT), default.empty_orders.o_orderstatus (TEXT), default.empty_orders.o_shippriority (INT4), default.empty_orders.o_totalprice (FLOAT8)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   SCAN(9) on eb_0000000000000_0000_000003
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Hash_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Hash_NoBroadcast.plan
new file mode 100644
index 0000000..580a217
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Hash_NoBroadcast.plan
@@ -0,0 +1,105 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.empty_orders.o_orderkey (INT4)
+     => target list: default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_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.empty_orders
+        => target list: default.empty_orders.o_orderkey (INT4)
+        => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+        => in schema: {(9) default.empty_orders.o_clerk (TEXT), default.empty_orders.o_comment (TEXT), default.empty_orders.o_custkey (INT4), default.empty_orders.o_orderdate (TEXT), default.empty_orders.o_orderkey (INT4), default.empty_orders.o_orderpriority (TEXT), default.empty_orders.o_orderstatus (TEXT), default.empty_orders.o_shippriority (INT4), default.empty_orders.o_totalprice (FLOAT8)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+         |-eb_0000000000000_0000_000002
+         |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000002
+3: eb_0000000000000_0000_000003
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.empty_orders.o_orderkey (INT4), num=32)
+
+SCAN(0) on default.empty_orders
+  => target list: default.empty_orders.o_orderkey (INT4)
+  => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+  => in schema: {(9) default.empty_orders.o_clerk (TEXT), default.empty_orders.o_comment (TEXT), default.empty_orders.o_custkey (INT4), default.empty_orders.o_orderdate (TEXT), default.empty_orders.o_orderkey (INT4), default.empty_orders.o_orderpriority (TEXT), default.empty_orders.o_orderstatus (TEXT), default.empty_orders.o_shippriority (INT4), default.empty_orders.o_totalprice (FLOAT8)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.empty_orders.o_orderkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4), num=32)
+
+SORT(10)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.empty_orders.o_orderkey (INT4)
+     => target list: default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_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.empty_orders.o_orderkey (INT4)}
+        => in schema: {(1) default.empty_orders.o_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   SCAN(11) on eb_0000000000000_0000_000003
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Sort.plan b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Sort.plan
new file mode 100644
index 0000000..38ffa15
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Sort.plan
@@ -0,0 +1,79 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.empty_orders.o_orderkey (INT4)
+     => target list: default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_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.empty_orders
+        => target list: default.empty_orders.o_orderkey (INT4)
+        => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+        => in schema: {(9) default.empty_orders.o_clerk (TEXT), default.empty_orders.o_comment (TEXT), default.empty_orders.o_custkey (INT4), default.empty_orders.o_orderdate (TEXT), default.empty_orders.o_orderkey (INT4), default.empty_orders.o_orderpriority (TEXT), default.empty_orders.o_orderstatus (TEXT), default.empty_orders.o_shippriority (INT4), default.empty_orders.o_totalprice (FLOAT8)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+3: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.empty_orders
+ 1: type=Broadcast, tables=default.customer
+
+SORT(8)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.empty_orders.o_orderkey (INT4)
+     => target list: default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_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.empty_orders
+        => target list: default.empty_orders.o_orderkey (INT4)
+        => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+        => in schema: {(9) default.empty_orders.o_clerk (TEXT), default.empty_orders.o_comment (TEXT), default.empty_orders.o_custkey (INT4), default.empty_orders.o_orderdate (TEXT), default.empty_orders.o_orderkey (INT4), default.empty_orders.o_orderpriority (TEXT), default.empty_orders.o_orderstatus (TEXT), default.empty_orders.o_shippriority (INT4), default.empty_orders.o_totalprice (FLOAT8)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   SCAN(9) on eb_0000000000000_0000_000003
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Sort_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Sort_NoBroadcast.plan
new file mode 100644
index 0000000..580a217
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.Sort_NoBroadcast.plan
@@ -0,0 +1,105 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.empty_orders.o_orderkey (INT4)
+     => target list: default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_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.empty_orders
+        => target list: default.empty_orders.o_orderkey (INT4)
+        => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+        => in schema: {(9) default.empty_orders.o_clerk (TEXT), default.empty_orders.o_comment (TEXT), default.empty_orders.o_custkey (INT4), default.empty_orders.o_orderdate (TEXT), default.empty_orders.o_orderkey (INT4), default.empty_orders.o_orderpriority (TEXT), default.empty_orders.o_orderstatus (TEXT), default.empty_orders.o_shippriority (INT4), default.empty_orders.o_totalprice (FLOAT8)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+         |-eb_0000000000000_0000_000002
+         |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000002
+3: eb_0000000000000_0000_000003
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.empty_orders.o_orderkey (INT4), num=32)
+
+SCAN(0) on default.empty_orders
+  => target list: default.empty_orders.o_orderkey (INT4)
+  => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+  => in schema: {(9) default.empty_orders.o_clerk (TEXT), default.empty_orders.o_comment (TEXT), default.empty_orders.o_custkey (INT4), default.empty_orders.o_orderdate (TEXT), default.empty_orders.o_orderkey (INT4), default.empty_orders.o_orderpriority (TEXT), default.empty_orders.o_orderstatus (TEXT), default.empty_orders.o_shippriority (INT4), default.empty_orders.o_totalprice (FLOAT8)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.empty_orders.o_orderkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4), num=32)
+
+SORT(10)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(6)(FULL_OUTER)
+     => Join Cond: default.customer.c_custkey (INT4) = default.empty_orders.o_orderkey (INT4)
+     => target list: default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_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.empty_orders.o_orderkey (INT4)}
+        => in schema: {(1) default.empty_orders.o_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   SCAN(11) on eb_0000000000000_0000_000003
+     => out schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.empty_orders.o_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.result
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.result b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.result
new file mode 100644
index 0000000..4475f03
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testFullOuterJoinWithEmptyTable1.result
@@ -0,0 +1,7 @@
+c_custkey,o_orderkey
+-------------------------------
+1,null
+2,null
+3,null
+4,null
+5,null

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Hash.plan b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Hash.plan
new file mode 100644
index 0000000..21e7d4f
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Hash.plan
@@ -0,0 +1,78 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   JOIN(6)(LEFT_OUTER)
+     => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4) AND default.region.r_name (TEXT) IN (AMERICA, ASIA)
+     => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+      SCAN(1) on default.nation
+        => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)
+        => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)}
+        => in schema: {(4) default.nation.n_comment (TEXT), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+      SCAN(0) on default.region
+        => target list: default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+        => out schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+        => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+3: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.nation.n_name (TEXT), default.region.r_name (TEXT), num=32)
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.nation
+
+SORT(8)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   JOIN(6)(LEFT_OUTER)
+     => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4) AND default.region.r_name (TEXT) IN (AMERICA, ASIA)
+     => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+      SCAN(1) on default.nation
+        => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)
+        => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)}
+        => in schema: {(4) default.nation.n_comment (TEXT), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+      SCAN(0) on default.region
+        => target list: default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+        => out schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+        => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.nation.n_name (TEXT), default.region.r_name (TEXT), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   SCAN(9) on eb_0000000000000_0000_000003
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Hash_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Hash_NoBroadcast.plan
new file mode 100644
index 0000000..cbfb419
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Hash_NoBroadcast.plan
@@ -0,0 +1,105 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   JOIN(6)(LEFT_OUTER)
+     => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4) AND default.region.r_name (TEXT) IN (AMERICA, ASIA)
+     => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+      SCAN(1) on default.nation
+        => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)
+        => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)}
+        => in schema: {(4) default.nation.n_comment (TEXT), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+      SCAN(0) on default.region
+        => target list: default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+        => out schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+        => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+         |-eb_0000000000000_0000_000002
+         |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000002
+3: eb_0000000000000_0000_000003
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
+
+SCAN(0) on default.region
+  => target list: default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+  => out schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+  => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
+
+SCAN(1) on default.nation
+  => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)
+  => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)}
+  => in schema: {(4) default.nation.n_comment (TEXT), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.nation.n_name (TEXT), default.region.r_name (TEXT), num=32)
+
+SORT(10)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   JOIN(6)(LEFT_OUTER)
+     => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4) AND default.region.r_name (TEXT) IN (AMERICA, ASIA)
+     => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+      SCAN(9) on eb_0000000000000_0000_000002
+        => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)}
+        => in schema: {(2) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)}
+      SCAN(8) on eb_0000000000000_0000_000001
+        => out schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+        => in schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.nation.n_name (TEXT), default.region.r_name (TEXT), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   SCAN(11) on eb_0000000000000_0000_000003
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Sort.plan b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Sort.plan
new file mode 100644
index 0000000..21e7d4f
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinQuery/testJoinFilterOfRowPreservedTable1.Sort.plan
@@ -0,0 +1,78 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   JOIN(6)(LEFT_OUTER)
+     => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4) AND default.region.r_name (TEXT) IN (AMERICA, ASIA)
+     => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+      SCAN(1) on default.nation
+        => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)
+        => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)}
+        => in schema: {(4) default.nation.n_comment (TEXT), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+      SCAN(0) on default.region
+        => target list: default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+        => out schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+        => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000005
+   |-eb_0000000000000_0000_000004
+      |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+3: eb_0000000000000_0000_000005
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.nation.n_name (TEXT), default.region.r_name (TEXT), num=32)
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.nation
+
+SORT(8)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   JOIN(6)(LEFT_OUTER)
+     => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4) AND default.region.r_name (TEXT) IN (AMERICA, ASIA)
+     => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+      SCAN(1) on default.nation
+        => target list: default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)
+        => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4)}
+        => in schema: {(4) default.nation.n_comment (TEXT), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+      SCAN(0) on default.region
+        => target list: default.region.r_name (TEXT), default.region.r_regionkey (INT4)
+        => out schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+        => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.nation.n_name (TEXT), default.region.r_name (TEXT), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(3)
+  => Sort Keys: default.region.r_name (TEXT) (asc),default.nation.n_name (TEXT) (asc)
+   SCAN(9) on eb_0000000000000_0000_000003
+     => out schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+     => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================


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