You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@tajo.apache.org by ji...@apache.org on 2015/08/25 11:20:55 UTC

[10/18] tajo git commit: TAJO-1766: Improve the performance of cross join.

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithAsterisk4.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithAsterisk4.Sort_NoBroadcast.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithAsterisk4.Sort_NoBroadcast.plan
new file mode 100644
index 0000000..f0e930f
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithAsterisk4.Sort_NoBroadcast.plan
@@ -0,0 +1,103 @@
+explain
+-------------------------------
+SORT(2)
+  => Sort Keys: len (INT4) (asc),default.region.r_regionkey (INT4) (asc),default.region.r_name (TEXT) (asc),default.customer.c_custkey (INT4) (asc)
+   JOIN(6)(CROSS)
+     => target list: ?multiply (INT4), 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), default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)
+     => out schema: {(13) ?multiply (INT4), 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), default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+     => in schema: {(13) ?multiply (INT4), 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), default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+      SCAN(1) on default.region
+        => target list: default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), length(default.region.r_comment (TEXT)) as len
+        => out schema: {(4) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+        => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+      SCAN(0) on default.customer
+        => target list: 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), default.customer.c_custkey (INT4) * 10 as ?multiply
+        => out schema: {(9) ?multiply (INT4), 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)}
+        => 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
+-------------------------------
+-------------------------------------------------------------------------------
+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)
+
+SCAN(0) on default.customer
+  => target list: 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), default.customer.c_custkey (INT4) * 10 as ?multiply
+  => out schema: {(9) ?multiply (INT4), 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)}
+  => 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)
+
+SCAN(1) on default.region
+  => target list: default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), length(default.region.r_comment (TEXT)) as len
+  => out schema: {(4) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+  => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4), num=32)
+
+SORT(10)
+  => Sort Keys: len (INT4) (asc),default.region.r_regionkey (INT4) (asc),default.region.r_name (TEXT) (asc),default.customer.c_custkey (INT4) (asc)
+   JOIN(6)(CROSS)
+     => target list: ?multiply (INT4), 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), default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)
+     => out schema: {(13) ?multiply (INT4), 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), default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+     => in schema: {(13) ?multiply (INT4), 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), default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+      SCAN(9) on eb_0000000000000_0000_000002
+        => out schema: {(4) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+        => in schema: {(4) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+      SCAN(8) on eb_0000000000000_0000_000001
+        => out schema: {(9) ?multiply (INT4), 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)}
+        => in schema: {(9) ?multiply (INT4), 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_000004 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.customer.c_custkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000003
+
+SORT(2)
+  => Sort Keys: len (INT4) (asc),default.region.r_regionkey (INT4) (asc),default.region.r_name (TEXT) (asc),default.customer.c_custkey (INT4) (asc)
+   SCAN(11) on eb_0000000000000_0000_000003
+     => out schema: {(13) ?multiply (INT4), 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), default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+     => in schema: {(13) ?multiply (INT4), 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), default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4), len (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithAsterisk4.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithAsterisk4.result b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithAsterisk4.result
new file mode 100644
index 0000000..8e08403
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithAsterisk4.result
@@ -0,0 +1,27 @@
+len,c_custkey,c_name,c_address,c_nationkey,c_phone,c_acctbal,c_mktsegment,c_comment,r_regionkey,r_name,r_comment,?multiply
+-------------------------------
+31,1,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,AMERICA,hs use ironic, even requests. s,10
+31,2,Customer#000000002,XSTf4,NCwDVaWNe6tEgvwfmRchLXak,13,23-768-687-3665,121.65,AUTOMOBILE,l accounts. blithely ironic theodolites integrate boldly: caref,1,AMERICA,hs use ironic, even requests. s,20
+31,3,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,1,AMERICA,hs use ironic, even requests. s,30
+31,4,Customer#000000004,XxVSJsLAGtn,4,14-128-190-5944,2866.83,MACHINERY, requests. final, regular ideas sleep final accou,1,AMERICA,hs use ironic, even requests. s,40
+31,5,Customer#000000005,KvpyuHCplrB84WgAiGV6sYpZq7Tj,3,13-750-942-6364,794.47,HOUSEHOLD,n accounts will have to unwind. foxes cajole accor,1,AMERICA,hs use ironic, even requests. s,50
+31,1,Customer#000000001,IVhzIApeRb ot,c,E,15,25-989-741-2988,711.56,BUILDING,to the even, regular platelets. regular, ironic epitaphs nag e,2,ASIA,ges. thinly even pinto beans ca,10
+31,2,Customer#000000002,XSTf4,NCwDVaWNe6tEgvwfmRchLXak,13,23-768-687-3665,121.65,AUTOMOBILE,l accounts. blithely ironic theodolites integrate boldly: caref,2,ASIA,ges. thinly even pinto beans ca,20
+31,3,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,2,ASIA,ges. thinly even pinto beans ca,30
+31,4,Customer#000000004,XxVSJsLAGtn,4,14-128-190-5944,2866.83,MACHINERY, requests. final, regular ideas sleep final accou,2,ASIA,ges. thinly even pinto beans ca,40
+31,5,Customer#000000005,KvpyuHCplrB84WgAiGV6sYpZq7Tj,3,13-750-942-6364,794.47,HOUSEHOLD,n accounts will have to unwind. foxes cajole accor,2,ASIA,ges. thinly even pinto beans ca,50
+45,1,Customer#000000001,IVhzIApeRb ot,c,E,15,25-989-741-2988,711.56,BUILDING,to the even, regular platelets. regular, ironic epitaphs nag e,3,EUROPE,ly final courts cajole furiously final excuse,10
+45,2,Customer#000000002,XSTf4,NCwDVaWNe6tEgvwfmRchLXak,13,23-768-687-3665,121.65,AUTOMOBILE,l accounts. blithely ironic theodolites integrate boldly: caref,3,EUROPE,ly final courts cajole furiously final excuse,20
+45,3,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,EUROPE,ly final courts cajole furiously final excuse,30
+45,4,Customer#000000004,XxVSJsLAGtn,4,14-128-190-5944,2866.83,MACHINERY, requests. final, regular ideas sleep final accou,3,EUROPE,ly final courts cajole furiously final excuse,40
+45,5,Customer#000000005,KvpyuHCplrB84WgAiGV6sYpZq7Tj,3,13-750-942-6364,794.47,HOUSEHOLD,n accounts will have to unwind. foxes cajole accor,3,EUROPE,ly final courts cajole furiously final excuse,50
+108,1,Customer#000000001,IVhzIApeRb ot,c,E,15,25-989-741-2988,711.56,BUILDING,to the even, regular platelets. regular, ironic epitaphs nag e,4,MIDDLE EAST,uickly special accounts cajole carefully blithely close requests. carefully final asymptotes haggle furiousl,10
+108,2,Customer#000000002,XSTf4,NCwDVaWNe6tEgvwfmRchLXak,13,23-768-687-3665,121.65,AUTOMOBILE,l accounts. blithely ironic theodolites integrate boldly: caref,4,MIDDLE EAST,uickly special accounts cajole carefully blithely close requests. carefully final asymptotes haggle furiousl,20
+108,3,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,4,MIDDLE EAST,uickly special accounts cajole carefully blithely close requests. carefully final asymptotes haggle furiousl,30
+108,4,Customer#000000004,XxVSJsLAGtn,4,14-128-190-5944,2866.83,MACHINERY, requests. final, regular ideas sleep final accou,4,MIDDLE EAST,uickly special accounts cajole carefully blithely close requests. carefully final asymptotes haggle furiousl,40
+108,5,Customer#000000005,KvpyuHCplrB84WgAiGV6sYpZq7Tj,3,13-750-942-6364,794.47,HOUSEHOLD,n accounts will have to unwind. foxes cajole accor,4,MIDDLE EAST,uickly special accounts cajole carefully blithely close requests. carefully final asymptotes haggle furiousl,50
+115,1,Customer#000000001,IVhzIApeRb ot,c,E,15,25-989-741-2988,711.56,BUILDING,to the even, regular platelets. regular, ironic epitaphs nag e,0,AFRICA,lar deposits. blithely final packages cajole. regular waters are final requests. regular accounts are according to ,10
+115,2,Customer#000000002,XSTf4,NCwDVaWNe6tEgvwfmRchLXak,13,23-768-687-3665,121.65,AUTOMOBILE,l accounts. blithely ironic theodolites integrate boldly: caref,0,AFRICA,lar deposits. blithely final packages cajole. regular waters are final requests. regular accounts are according to ,20
+115,3,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,0,AFRICA,lar deposits. blithely final packages cajole. regular waters are final requests. regular accounts are according to ,30
+115,4,Customer#000000004,XxVSJsLAGtn,4,14-128-190-5944,2866.83,MACHINERY, requests. final, regular ideas sleep final accou,0,AFRICA,lar deposits. blithely final packages cajole. regular waters are final requests. regular accounts are according to ,40
+115,5,Customer#000000005,KvpyuHCplrB84WgAiGV6sYpZq7Tj,3,13-750-942-6364,794.47,HOUSEHOLD,n accounts will have to unwind. foxes cajole accor,0,AFRICA,lar deposits. blithely final packages cajole. regular waters are final requests. regular accounts are according to ,50

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Hash.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Hash.plan
new file mode 100644
index 0000000..988980c
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Hash.plan
@@ -0,0 +1,78 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(7)(INNER)
+     => 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.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)}
+      SCAN(0) 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
+-------------------------------
+-------------------------------------------------------------------------------
+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
+
+SORT(11)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(7)(INNER)
+     => 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.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)}
+      SCAN(0) 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_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(12) 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/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Hash_NoBroadcast.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Hash_NoBroadcast.plan
new file mode 100644
index 0000000..742e346
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.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(7)(INNER)
+     => 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.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)}
+      SCAN(0) 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
+-------------------------------
+-------------------------------------------------------------------------------
+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.customer.c_custkey (INT4), num=32)
+
+SCAN(0) 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.empty_orders.o_orderkey (INT4), num=32)
+
+SCAN(1) 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_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[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.empty_orders.o_orderkey (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(11)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(7)(INNER)
+     => 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(10) on eb_0000000000000_0000_000002
+        => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+        => in schema: {(1) default.empty_orders.o_orderkey (INT4)}
+      SCAN(9) 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]
+=======================================================
+
+[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(12) 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/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Sort.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Sort.plan
new file mode 100644
index 0000000..988980c
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Sort.plan
@@ -0,0 +1,78 @@
+explain
+-------------------------------
+SORT(3)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(7)(INNER)
+     => 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.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)}
+      SCAN(0) 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
+-------------------------------
+-------------------------------------------------------------------------------
+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
+
+SORT(11)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(7)(INNER)
+     => 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.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)}
+      SCAN(0) 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_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(12) 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/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Sort_NoBroadcast.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.Sort_NoBroadcast.plan
new file mode 100644
index 0000000..742e346
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.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(7)(INNER)
+     => 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.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)}
+      SCAN(0) 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
+-------------------------------
+-------------------------------------------------------------------------------
+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.customer.c_custkey (INT4), num=32)
+
+SCAN(0) 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.empty_orders.o_orderkey (INT4), num=32)
+
+SCAN(1) 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_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[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.empty_orders.o_orderkey (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(11)
+  => Sort Keys: default.customer.c_custkey (INT4) (asc),default.empty_orders.o_orderkey (INT4) (asc)
+   JOIN(7)(INNER)
+     => 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(10) on eb_0000000000000_0000_000002
+        => out schema: {(1) default.empty_orders.o_orderkey (INT4)}
+        => in schema: {(1) default.empty_orders.o_orderkey (INT4)}
+      SCAN(9) 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]
+=======================================================
+
+[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(12) 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/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.result b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.result
new file mode 100644
index 0000000..e27c711
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithEmptyTable1.result
@@ -0,0 +1,2 @@
+c_custkey,o_orderkey
+-------------------------------

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Hash.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Hash.plan
new file mode 100644
index 0000000..d161811
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Hash.plan
@@ -0,0 +1,63 @@
+explain
+-------------------------------
+PROJECTION(3)
+  => Targets: a_name (TEXT), b_name (TEXT)
+  => out schema: {(2) a_name (TEXT), b_name (TEXT)}
+  => in  schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+   SELECTION(6)
+     => Search Cond: default.a.r_name (TEXT) < default.b.r_name (TEXT)
+      JOIN(7)(CROSS)
+        => target list: a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)
+        => out schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+        => in schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+         SCAN(0) on default.region as a
+           => target list: default.a.r_name (TEXT) as a_name, default.a.r_name (TEXT)
+           => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+           => in schema: {(3) default.a.r_comment (TEXT), default.a.r_name (TEXT), default.a.r_regionkey (INT4)}
+         SCAN(1) on default.region as b
+           => target list: default.b.r_name (TEXT) as b_name, default.b.r_name (TEXT)
+           => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+           => in schema: {(3) default.b.r_comment (TEXT), default.b.r_name (TEXT), default.b.r_regionkey (INT4)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000004)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000004
+   |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [ROOT]
+=======================================================
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.a
+
+PROJECTION(3)
+  => Targets: a_name (TEXT), b_name (TEXT)
+  => out schema: {(2) a_name (TEXT), b_name (TEXT)}
+  => in  schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+   SELECTION(6)
+     => Search Cond: default.a.r_name (TEXT) < default.b.r_name (TEXT)
+      JOIN(7)(CROSS)
+        => target list: a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)
+        => out schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+        => in schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+         SCAN(0) on default.region as a
+           => target list: default.a.r_name (TEXT) as a_name, default.a.r_name (TEXT)
+           => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+           => in schema: {(3) default.a.r_comment (TEXT), default.a.r_name (TEXT), default.a.r_regionkey (INT4)}
+         SCAN(1) on default.region as b
+           => target list: default.b.r_name (TEXT) as b_name, default.b.r_name (TEXT)
+           => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+           => in schema: {(3) default.b.r_comment (TEXT), default.b.r_name (TEXT), default.b.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Hash_NoBroadcast.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Hash_NoBroadcast.plan
new file mode 100644
index 0000000..cfbfa19
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Hash_NoBroadcast.plan
@@ -0,0 +1,90 @@
+explain
+-------------------------------
+PROJECTION(3)
+  => Targets: a_name (TEXT), b_name (TEXT)
+  => out schema: {(2) a_name (TEXT), b_name (TEXT)}
+  => in  schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+   SELECTION(6)
+     => Search Cond: default.a.r_name (TEXT) < default.b.r_name (TEXT)
+      JOIN(7)(CROSS)
+        => target list: a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)
+        => out schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+        => in schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+         SCAN(0) on default.region as a
+           => target list: default.a.r_name (TEXT) as a_name, default.a.r_name (TEXT)
+           => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+           => in schema: {(3) default.a.r_comment (TEXT), default.a.r_name (TEXT), default.a.r_regionkey (INT4)}
+         SCAN(1) on default.region as b
+           => target list: default.b.r_name (TEXT) as b_name, default.b.r_name (TEXT)
+           => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+           => in schema: {(3) default.b.r_comment (TEXT), default.b.r_name (TEXT), default.b.r_regionkey (INT4)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000004)
+-------------------------------------------------------------------------------
+|-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
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE)
+
+SCAN(1) on default.region as b
+  => target list: default.b.r_name (TEXT) as b_name, default.b.r_name (TEXT)
+  => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+  => in schema: {(3) default.b.r_comment (TEXT), default.b.r_name (TEXT), default.b.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
+
+SCAN(0) on default.region as a
+  => target list: default.a.r_name (TEXT) as a_name, default.a.r_name (TEXT)
+  => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+  => in schema: {(3) default.a.r_comment (TEXT), default.a.r_name (TEXT), default.a.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
+
+PROJECTION(3)
+  => Targets: a_name (TEXT), b_name (TEXT)
+  => out schema: {(2) a_name (TEXT), b_name (TEXT)}
+  => in  schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+   SELECTION(6)
+     => Search Cond: default.a.r_name (TEXT) < default.b.r_name (TEXT)
+      JOIN(7)(CROSS)
+        => target list: a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)
+        => out schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+        => in schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+         SCAN(10) on eb_0000000000000_0000_000002
+           => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+           => in schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+         SCAN(9) on eb_0000000000000_0000_000001
+           => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+           => in schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Sort.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Sort.plan
new file mode 100644
index 0000000..d161811
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Sort.plan
@@ -0,0 +1,63 @@
+explain
+-------------------------------
+PROJECTION(3)
+  => Targets: a_name (TEXT), b_name (TEXT)
+  => out schema: {(2) a_name (TEXT), b_name (TEXT)}
+  => in  schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+   SELECTION(6)
+     => Search Cond: default.a.r_name (TEXT) < default.b.r_name (TEXT)
+      JOIN(7)(CROSS)
+        => target list: a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)
+        => out schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+        => in schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+         SCAN(0) on default.region as a
+           => target list: default.a.r_name (TEXT) as a_name, default.a.r_name (TEXT)
+           => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+           => in schema: {(3) default.a.r_comment (TEXT), default.a.r_name (TEXT), default.a.r_regionkey (INT4)}
+         SCAN(1) on default.region as b
+           => target list: default.b.r_name (TEXT) as b_name, default.b.r_name (TEXT)
+           => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+           => in schema: {(3) default.b.r_comment (TEXT), default.b.r_name (TEXT), default.b.r_regionkey (INT4)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000004)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000004
+   |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [ROOT]
+=======================================================
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.a
+
+PROJECTION(3)
+  => Targets: a_name (TEXT), b_name (TEXT)
+  => out schema: {(2) a_name (TEXT), b_name (TEXT)}
+  => in  schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+   SELECTION(6)
+     => Search Cond: default.a.r_name (TEXT) < default.b.r_name (TEXT)
+      JOIN(7)(CROSS)
+        => target list: a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)
+        => out schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+        => in schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+         SCAN(0) on default.region as a
+           => target list: default.a.r_name (TEXT) as a_name, default.a.r_name (TEXT)
+           => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+           => in schema: {(3) default.a.r_comment (TEXT), default.a.r_name (TEXT), default.a.r_regionkey (INT4)}
+         SCAN(1) on default.region as b
+           => target list: default.b.r_name (TEXT) as b_name, default.b.r_name (TEXT)
+           => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+           => in schema: {(3) default.b.r_comment (TEXT), default.b.r_name (TEXT), default.b.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Sort_NoBroadcast.plan b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Sort_NoBroadcast.plan
new file mode 100644
index 0000000..cfbfa19
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.Sort_NoBroadcast.plan
@@ -0,0 +1,90 @@
+explain
+-------------------------------
+PROJECTION(3)
+  => Targets: a_name (TEXT), b_name (TEXT)
+  => out schema: {(2) a_name (TEXT), b_name (TEXT)}
+  => in  schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+   SELECTION(6)
+     => Search Cond: default.a.r_name (TEXT) < default.b.r_name (TEXT)
+      JOIN(7)(CROSS)
+        => target list: a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)
+        => out schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+        => in schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+         SCAN(0) on default.region as a
+           => target list: default.a.r_name (TEXT) as a_name, default.a.r_name (TEXT)
+           => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+           => in schema: {(3) default.a.r_comment (TEXT), default.a.r_name (TEXT), default.a.r_regionkey (INT4)}
+         SCAN(1) on default.region as b
+           => target list: default.b.r_name (TEXT) as b_name, default.b.r_name (TEXT)
+           => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+           => in schema: {(3) default.b.r_comment (TEXT), default.b.r_name (TEXT), default.b.r_regionkey (INT4)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000004)
+-------------------------------------------------------------------------------
+|-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
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE)
+
+SCAN(1) on default.region as b
+  => target list: default.b.r_name (TEXT) as b_name, default.b.r_name (TEXT)
+  => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+  => in schema: {(3) default.b.r_comment (TEXT), default.b.r_name (TEXT), default.b.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
+
+SCAN(0) on default.region as a
+  => target list: default.a.r_name (TEXT) as a_name, default.a.r_name (TEXT)
+  => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+  => in schema: {(3) default.a.r_comment (TEXT), default.a.r_name (TEXT), default.a.r_regionkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
+
+PROJECTION(3)
+  => Targets: a_name (TEXT), b_name (TEXT)
+  => out schema: {(2) a_name (TEXT), b_name (TEXT)}
+  => in  schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+   SELECTION(6)
+     => Search Cond: default.a.r_name (TEXT) < default.b.r_name (TEXT)
+      JOIN(7)(CROSS)
+        => target list: a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)
+        => out schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+        => in schema: {(4) a_name (TEXT), b_name (TEXT), default.a.r_name (TEXT), default.b.r_name (TEXT)}
+         SCAN(10) on eb_0000000000000_0000_000002
+           => out schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+           => in schema: {(2) a_name (TEXT), default.a.r_name (TEXT)}
+         SCAN(9) on eb_0000000000000_0000_000001
+           => out schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+           => in schema: {(2) b_name (TEXT), default.b.r_name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [TERMINAL]
+=======================================================

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.result b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.result
new file mode 100644
index 0000000..8ddc197
--- /dev/null
+++ b/tajo-core-tests/src/test/resources/results/TestCrossJoin/testCrossJoinWithThetaJoinConditionInWhere.result
@@ -0,0 +1,12 @@
+a_name,b_name
+-------------------------------
+AFRICA,AMERICA
+AFRICA,ASIA
+AFRICA,EUROPE
+AFRICA,MIDDLE EAST
+AMERICA,ASIA
+AMERICA,EUROPE
+AMERICA,MIDDLE EAST
+ASIA,EUROPE
+ASIA,MIDDLE EAST
+EUROPE,MIDDLE EAST

http://git-wip-us.apache.org/repos/asf/tajo/blob/1a7c353c/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Hash.plan b/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Hash.plan
deleted file mode 100644
index 0fb22b3..0000000
--- a/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Hash.plan
+++ /dev/null
@@ -1,76 +0,0 @@
-explain
--------------------------------
-SORT(2)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_name (TEXT) (asc)
-   JOIN(6)(CROSS)
-     => 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.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)}
-      SCAN(0) 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)}
-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.region
-
-SORT(10)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_name (TEXT) (asc)
-   JOIN(6)(CROSS)
-     => 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.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)}
-      SCAN(0) 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_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(2)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_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/1a7c353c/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Hash_NoBroadcast.plan b/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Hash_NoBroadcast.plan
deleted file mode 100644
index 4278681..0000000
--- a/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Hash_NoBroadcast.plan
+++ /dev/null
@@ -1,103 +0,0 @@
-explain
--------------------------------
-SORT(2)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_name (TEXT) (asc)
-   JOIN(6)(CROSS)
-     => 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.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)}
-      SCAN(0) 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)}
-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)
-
-SCAN(0) 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_000002 [LEAF]
-=======================================================
-
-[Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
-
-SCAN(1) 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_000003 [INTERMEDIATE]
-=======================================================
-
-[Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
-
-[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.nation.n_name (TEXT) (asc),default.region.r_name (TEXT) (asc)
-   JOIN(6)(CROSS)
-     => 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.region.r_name (TEXT), default.region.r_regionkey (INT4)}
-        => in schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
-      SCAN(8) on eb_0000000000000_0000_000001
-        => 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)}
-
-=======================================================
-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(2)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_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/1a7c353c/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Sort.plan b/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Sort.plan
deleted file mode 100644
index 0fb22b3..0000000
--- a/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Sort.plan
+++ /dev/null
@@ -1,76 +0,0 @@
-explain
--------------------------------
-SORT(2)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_name (TEXT) (asc)
-   JOIN(6)(CROSS)
-     => 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.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)}
-      SCAN(0) 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)}
-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.region
-
-SORT(10)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_name (TEXT) (asc)
-   JOIN(6)(CROSS)
-     => 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.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)}
-      SCAN(0) 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_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(2)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_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/1a7c353c/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Sort_NoBroadcast.plan b/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Sort_NoBroadcast.plan
deleted file mode 100644
index 4278681..0000000
--- a/tajo-core-tests/src/test/resources/results/TestInnerJoinQuery/testCrossJoin.1.Sort_NoBroadcast.plan
+++ /dev/null
@@ -1,103 +0,0 @@
-explain
--------------------------------
-SORT(2)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_name (TEXT) (asc)
-   JOIN(6)(CROSS)
-     => 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.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)}
-      SCAN(0) 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)}
-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)
-
-SCAN(0) 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_000002 [LEAF]
-=======================================================
-
-[Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
-
-SCAN(1) 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_000003 [INTERMEDIATE]
-=======================================================
-
-[Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE)
-
-[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.nation.n_name (TEXT) (asc),default.region.r_name (TEXT) (asc)
-   JOIN(6)(CROSS)
-     => 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.region.r_name (TEXT), default.region.r_regionkey (INT4)}
-        => in schema: {(2) default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
-      SCAN(8) on eb_0000000000000_0000_000001
-        => 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)}
-
-=======================================================
-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(2)
-  => Sort Keys: default.nation.n_name (TEXT) (asc),default.region.r_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]
-=======================================================