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Posted to commits@tajo.apache.org by hy...@apache.org on 2016/01/28 17:54:46 UTC

[02/18] tajo git commit: TAJO-2007: By default, Optimizer should use the table volume in TableStat.

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan b/tajo-core-tests/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan
index e800b21..24829f4 100644
--- a/tajo-core-tests/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan
+++ b/tajo-core-tests/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan
@@ -37,24 +37,73 @@ Execution Block Graph (TERMINAL - eb_0000000000000_0000_000007)
 |-eb_0000000000000_0000_000007
    |-eb_0000000000000_0000_000006
       |-eb_0000000000000_0000_000005
+         |-eb_0000000000000_0000_000004
+         |-eb_0000000000000_0000_000001
 -------------------------------------------------------------------------------
 Order of Execution
 -------------------------------------------------------------------------------
-1: eb_0000000000000_0000_000005
-2: eb_0000000000000_0000_000006
-3: eb_0000000000000_0000_000007
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000004
+3: eb_0000000000000_0000_000005
+4: eb_0000000000000_0000_000006
+5: eb_0000000000000_0000_000007
 -------------------------------------------------------------------------------
 
 =======================================================
-Block Id: eb_0000000000000_0000_000005 [LEAF]
+Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 5 => 6 (type=RANGE_SHUFFLE, key=default.a.id (INT4), num=32)
+[q_0000000000000_0000] 1 => 5 (type=HASH_SHUFFLE, key=default.a.id (INT4), num=32)
+
+SCAN(0) on default.jointable11 as a
+  => target list: default.a.id (INT4)
+  => out schema: {(1) default.a.id (INT4)}
+  => in schema: {(2) default.a.id (INT4), default.a.name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.b.id (INT4), num=32)
 
 [Enforcers]
  0: type=Broadcast, tables=default.jointable12
- 1: type=Broadcast, tables=default.lineitem
+
+TABLE_SUBQUERY(5) as default.b
+  => Targets: default.b.id (INT4)
+  => out schema: {(1) default.b.id (INT4)}
+  => in  schema: {(1) default.b.id (INT4)}
+   PROJECTION(4)
+     => Targets: default.jointable12.id (INT4)
+     => out schema: {(1) default.jointable12.id (INT4)}
+     => in  schema: {(1) default.jointable12.id (INT4)}
+      JOIN(10)(INNER)
+        => Join Cond: default.jointable12.id (INT4) = default.lineitem.l_orderkey (INT4)
+        => target list: default.jointable12.id (INT4)
+        => out schema: {(1) default.jointable12.id (INT4)}
+        => in schema: {(2) default.jointable12.id (INT4), default.lineitem.l_orderkey (INT4)}
+         SCAN(1) on default.jointable12
+           => filter: default.jointable12.id (INT4) > 10
+           => target list: default.jointable12.id (INT4)
+           => out schema: {(1) default.jointable12.id (INT4)}
+           => in schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+         SCAN(2) on default.lineitem
+           => target list: default.lineitem.l_orderkey (INT4)
+           => out schema: {(1) default.lineitem.l_orderkey (INT4)}
+           => in schema: {(16) default.lineitem.l_comment (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_linenumber (INT4), default.lineitem.l_linestatus (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_returnflag (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_suppkey (INT4), default.lineitem.l_tax (FLOAT8)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 5 (type=HASH_SHUFFLE, key=default.a.id (INT4), num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.b.id (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 5 => 6 (type=RANGE_SHUFFLE, key=default.a.id (INT4), num=32)
 
 SORT(17)
   => Sort Keys: default.a.id (INT4) (asc, nulls last)
@@ -63,32 +112,12 @@ SORT(17)
      => target list: default.a.id (INT4), default.b.id (INT4)
      => out schema: {(2) default.a.id (INT4), default.b.id (INT4)}
      => in schema: {(2) default.a.id (INT4), default.b.id (INT4)}
-      TABLE_SUBQUERY(5) as default.b
-        => Targets: default.b.id (INT4)
+      SCAN(16) on eb_0000000000000_0000_000004
         => out schema: {(1) default.b.id (INT4)}
-        => in  schema: {(1) default.b.id (INT4)}
-         PROJECTION(4)
-           => Targets: default.jointable12.id (INT4)
-           => out schema: {(1) default.jointable12.id (INT4)}
-           => in  schema: {(1) default.jointable12.id (INT4)}
-            JOIN(10)(INNER)
-              => Join Cond: default.jointable12.id (INT4) = default.lineitem.l_orderkey (INT4)
-              => target list: default.jointable12.id (INT4)
-              => out schema: {(1) default.jointable12.id (INT4)}
-              => in schema: {(2) default.jointable12.id (INT4), default.lineitem.l_orderkey (INT4)}
-               SCAN(1) on default.jointable12
-                 => filter: default.jointable12.id (INT4) > 10
-                 => target list: default.jointable12.id (INT4)
-                 => out schema: {(1) default.jointable12.id (INT4)}
-                 => in schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
-               SCAN(2) on default.lineitem
-                 => target list: default.lineitem.l_orderkey (INT4)
-                 => out schema: {(1) default.lineitem.l_orderkey (INT4)}
-                 => in schema: {(16) default.lineitem.l_comment (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_linenumber (INT4), default.lineitem.l_linestatus (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_returnflag (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_suppkey (INT4), default.lineitem.l_tax (FLOAT8)}
-      SCAN(0) on default.jointable11 as a
-        => target list: default.a.id (INT4)
+        => in schema: {(1) default.b.id (INT4)}
+      SCAN(15) on eb_0000000000000_0000_000001
         => out schema: {(1) default.a.id (INT4)}
-        => in schema: {(2) default.a.id (INT4), default.a.name (TEXT)}
+        => in schema: {(1) default.a.id (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000006 [ROOT]

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession1.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession1.result b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession1.result
index ffd27dd..c0bd8a9 100644
--- a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession1.result
+++ b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession1.result
@@ -1,5 +1,5 @@
 {
-  "name": "enable_seqscan",
+  "name": "ENABLE_SEQSCAN",
   "value": "true",
   "OpType": "SetSession"
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession2.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession2.result b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession2.result
index 7809a2e..efba43c 100644
--- a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession2.result
+++ b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession2.result
@@ -1,5 +1,5 @@
 {
-  "name": "enable_seqscan",
+  "name": "ENABLE_SEQSCAN",
   "value": "false",
   "OpType": "SetSession"
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession3.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession3.result b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession3.result
index 9a36755..71dd501 100644
--- a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession3.result
+++ b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession3.result
@@ -1,5 +1,5 @@
 {
-  "name": "extsort_buffer_size",
+  "name": "EXTSORT_BUFFER_SIZE",
   "value": "100",
   "OpType": "SetSession"
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession4.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession4.result b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession4.result
index 007a563..18b03b0 100644
--- a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession4.result
+++ b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession4.result
@@ -1,5 +1,5 @@
 {
-  "name": "extsort_buffer_size",
+  "name": "EXTSORT_BUFFER_SIZE",
   "value": "50.7",
   "OpType": "SetSession"
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession5.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession5.result b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession5.result
index 8e61229..de6e03b 100644
--- a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession5.result
+++ b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession5.result
@@ -1,5 +1,5 @@
 {
-  "name": "extsort_buffer_size",
+  "name": "EXTSORT_BUFFER_SIZE",
   "value": "ABCD",
   "OpType": "SetSession"
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession6.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession6.result b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession6.result
index 8e61229..de6e03b 100644
--- a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession6.result
+++ b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession6.result
@@ -1,5 +1,5 @@
 {
-  "name": "extsort_buffer_size",
+  "name": "EXTSORT_BUFFER_SIZE",
   "value": "ABCD",
   "OpType": "SetSession"
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession7.result
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession7.result b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession7.result
index 8e61229..de6e03b 100644
--- a/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession7.result
+++ b/tajo-core-tests/src/test/resources/results/TestSQLAnalyzer/setsession7.result
@@ -1,5 +1,5 @@
 {
-  "name": "extsort_buffer_size",
+  "name": "EXTSORT_BUFFER_SIZE",
   "value": "ABCD",
   "OpType": "SetSession"
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan b/tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan
index dbee0e3..79a157c 100644
--- a/tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan
+++ b/tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan
@@ -1,47 +1,47 @@
 explain
 -------------------------------
 JOIN(14)(INNER)
-  => Join Cond: default.supplier.s_nationkey (INT4) = default.nation.n_nationkey (INT4)
+  => Join Cond: default.supplier.s_suppkey (INT4) = default.partsupp.ps_suppkey (INT4)
   => target list: default.nation.n_name (TEXT), default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT)
   => out schema: {(12) default.nation.n_name (TEXT), default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT)}
-  => in schema: {(14) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
+  => in schema: {(14) default.nation.n_name (TEXT), default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
    JOIN(13)(INNER)
-     => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4)
-     => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)
-     => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)}
-     => in schema: {(5) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
-      SCAN(0) on default.region
-        => filter: default.region.r_name (TEXT) = AMERICA
-        => 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(1) on default.nation
-        => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)
-        => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), 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)}
-   JOIN(12)(INNER)
+     => Join Cond: default.supplier.s_nationkey (INT4) = default.nation.n_nationkey (INT4)
+     => target list: default.nation.n_name (TEXT), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)
+     => out schema: {(8) default.nation.n_name (TEXT), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+     => in schema: {(10) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+      SCAN(3) on default.supplier
+        => target list: default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)
+        => out schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+        => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+      JOIN(12)(INNER)
+        => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4)
+        => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)
+        => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)}
+        => in schema: {(5) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+         SCAN(0) on default.region
+           => filter: default.region.r_name (TEXT) = AMERICA
+           => 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(1) on default.nation
+           => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)
+           => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), 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)}
+   JOIN(11)(INNER)
      => Join Cond: default.part.p_partkey (INT4) = default.partsupp.ps_partkey (INT4)
-     => target list: default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)
-     => out schema: {(11) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
-     => in schema: {(12) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_partkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
+     => target list: default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)
+     => out schema: {(6) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
+     => in schema: {(7) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
       SCAN(7) on default.part
         => filter: (default.part.p_size (INT4) = 15 AND default.part.p_type (TEXT)LIKE'%BRASS')
         => target list: default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT)
         => out schema: {(4) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT)}
         => in schema: {(9) default.part.p_brand (TEXT), default.part.p_comment (TEXT), default.part.p_container (TEXT), default.part.p_mfgr (TEXT), default.part.p_name (TEXT), default.part.p_partkey (INT4), default.part.p_retailprice (FLOAT8), default.part.p_size (INT4), default.part.p_type (TEXT)}
-      JOIN(11)(INNER)
-        => Join Cond: default.supplier.s_suppkey (INT4) = default.partsupp.ps_suppkey (INT4)
-        => target list: default.partsupp.ps_partkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)
-        => out schema: {(8) default.partsupp.ps_partkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
-        => in schema: {(10) default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-         SCAN(3) on default.supplier
-           => target list: default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)
-           => out schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-           => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-         SCAN(5) on default.partsupp
-           => target list: default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)
-           => out schema: {(3) default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
-           => in schema: {(5) default.partsupp.ps_availqty (INT4), default.partsupp.ps_comment (TEXT), default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
+      SCAN(5) on default.partsupp
+        => target list: default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)
+        => out schema: {(3) default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
+        => in schema: {(5) default.partsupp.ps_availqty (INT4), default.partsupp.ps_comment (TEXT), default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
 explain
 -------------------------------
 -------------------------------------------------------------------------------
@@ -52,21 +52,21 @@ Execution Block Graph (TERMINAL - eb_0000000000000_0000_000010)
       |-eb_0000000000000_0000_000008
          |-eb_0000000000000_0000_000007
          |-eb_0000000000000_0000_000006
-      |-eb_0000000000000_0000_000005
-         |-eb_0000000000000_0000_000004
-         |-eb_0000000000000_0000_000003
-            |-eb_0000000000000_0000_000002
-            |-eb_0000000000000_0000_000001
+            |-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_000006
-6: eb_0000000000000_0000_000007
-7: eb_0000000000000_0000_000005
+3: eb_0000000000000_0000_000004
+4: eb_0000000000000_0000_000005
+5: eb_0000000000000_0000_000003
+6: eb_0000000000000_0000_000006
+7: eb_0000000000000_0000_000007
 8: eb_0000000000000_0000_000008
 9: eb_0000000000000_0000_000009
 10: eb_0000000000000_0000_000010
@@ -77,7 +77,7 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.partsupp.ps_suppkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.partsupp.ps_partkey (INT4), num=32)
 
 SCAN(5) on default.partsupp
   => target list: default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)
@@ -89,42 +89,7 @@ Block Id: eb_0000000000000_0000_000002 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.supplier.s_suppkey (INT4), num=32)
-
-SCAN(3) on default.supplier
-  => target list: default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)
-  => out schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-  => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-
-=======================================================
-Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
-=======================================================
-
-[Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.partsupp.ps_suppkey (INT4), num=32)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.supplier.s_suppkey (INT4), num=32)
-
-[Outgoing]
-[q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.partsupp.ps_partkey (INT4), num=32)
-
-JOIN(11)(INNER)
-  => Join Cond: default.supplier.s_suppkey (INT4) = default.partsupp.ps_suppkey (INT4)
-  => target list: default.partsupp.ps_partkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)
-  => out schema: {(8) default.partsupp.ps_partkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
-  => in schema: {(10) default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-   SCAN(17) on eb_0000000000000_0000_000002
-     => out schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-     => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-   SCAN(16) on eb_0000000000000_0000_000001
-     => out schema: {(3) default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
-     => in schema: {(3) default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
-
-=======================================================
-Block Id: eb_0000000000000_0000_000004 [LEAF]
-=======================================================
-
-[Outgoing]
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.part.p_partkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.part.p_partkey (INT4), num=32)
 
 SCAN(7) on default.part
   => filter: (default.part.p_size (INT4) = 15 AND default.part.p_type (TEXT)LIKE'%BRASS')
@@ -133,11 +98,11 @@ SCAN(7) on default.part
   => in schema: {(9) default.part.p_brand (TEXT), default.part.p_comment (TEXT), default.part.p_container (TEXT), default.part.p_mfgr (TEXT), default.part.p_name (TEXT), default.part.p_partkey (INT4), default.part.p_retailprice (FLOAT8), default.part.p_size (INT4), default.part.p_type (TEXT)}
 
 =======================================================
-Block Id: eb_0000000000000_0000_000006 [LEAF]
+Block Id: eb_0000000000000_0000_000004 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 6 => 8 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
+[q_0000000000000_0000] 4 => 6 (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_nationkey (INT4), default.nation.n_regionkey (INT4)
@@ -145,11 +110,11 @@ SCAN(1) on default.nation
   => 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_000007 [LEAF]
+Block Id: eb_0000000000000_0000_000005 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 7 => 8 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
+[q_0000000000000_0000] 5 => 6 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
 
 SCAN(0) on default.region
   => filter: default.region.r_name (TEXT) = AMERICA
@@ -158,70 +123,105 @@ SCAN(0) on default.region
   => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
 
 =======================================================
-Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.partsupp.ps_partkey (INT4), num=32)
-[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.part.p_partkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.partsupp.ps_partkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.part.p_partkey (INT4), num=32)
 
 [Outgoing]
-[q_0000000000000_0000] 5 => 9 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 9 (type=HASH_SHUFFLE, key=default.partsupp.ps_suppkey (INT4), num=32)
 
-JOIN(12)(INNER)
+JOIN(11)(INNER)
   => Join Cond: default.part.p_partkey (INT4) = default.partsupp.ps_partkey (INT4)
-  => target list: default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)
-  => out schema: {(11) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
-  => in schema: {(12) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_partkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
-   SCAN(19) on eb_0000000000000_0000_000004
+  => target list: default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)
+  => out schema: {(6) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
+  => in schema: {(7) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
+   SCAN(17) on eb_0000000000000_0000_000002
      => out schema: {(4) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT)}
      => in schema: {(4) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT)}
-   SCAN(18) on eb_0000000000000_0000_000003
-     => out schema: {(8) default.partsupp.ps_partkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
-     => in schema: {(8) default.partsupp.ps_partkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
+   SCAN(16) on eb_0000000000000_0000_000001
+     => out schema: {(3) default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
+     => in schema: {(3) default.partsupp.ps_partkey (INT4), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
 
 =======================================================
-Block Id: eb_0000000000000_0000_000008 [INTERMEDIATE]
+Block Id: eb_0000000000000_0000_000006 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 6 => 8 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
-[q_0000000000000_0000] 7 => 8 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
+[q_0000000000000_0000] 4 => 6 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
+[q_0000000000000_0000] 5 => 6 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
 
 [Outgoing]
-[q_0000000000000_0000] 8 => 9 (type=HASH_SHUFFLE, key=default.nation.n_nationkey (INT4), num=32)
+[q_0000000000000_0000] 6 => 8 (type=HASH_SHUFFLE, key=default.nation.n_nationkey (INT4), num=32)
 
-JOIN(13)(INNER)
+JOIN(12)(INNER)
   => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4)
   => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)
   => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)}
   => in schema: {(5) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
-   SCAN(21) on eb_0000000000000_0000_000007
+   SCAN(19) on eb_0000000000000_0000_000005
      => 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(20) on eb_0000000000000_0000_000006
+   SCAN(18) on eb_0000000000000_0000_000004
      => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
      => in schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
 
 =======================================================
+Block Id: eb_0000000000000_0000_000007 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 7 => 8 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
+
+SCAN(3) on default.supplier
+  => target list: default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)
+  => out schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+  => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000008 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 6 => 8 (type=HASH_SHUFFLE, key=default.nation.n_nationkey (INT4), num=32)
+[q_0000000000000_0000] 7 => 8 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 8 => 9 (type=HASH_SHUFFLE, key=default.supplier.s_suppkey (INT4), num=32)
+
+JOIN(13)(INNER)
+  => Join Cond: default.supplier.s_nationkey (INT4) = default.nation.n_nationkey (INT4)
+  => target list: default.nation.n_name (TEXT), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)
+  => out schema: {(8) default.nation.n_name (TEXT), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+  => in schema: {(10) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+   SCAN(21) on eb_0000000000000_0000_000007
+     => out schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+     => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+   SCAN(20) on eb_0000000000000_0000_000006
+     => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)}
+     => in schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)}
+
+=======================================================
 Block Id: eb_0000000000000_0000_000009 [ROOT]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 5 => 9 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
-[q_0000000000000_0000] 8 => 9 (type=HASH_SHUFFLE, key=default.nation.n_nationkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 9 (type=HASH_SHUFFLE, key=default.partsupp.ps_suppkey (INT4), num=32)
+[q_0000000000000_0000] 8 => 9 (type=HASH_SHUFFLE, key=default.supplier.s_suppkey (INT4), num=32)
 
 JOIN(14)(INNER)
-  => Join Cond: default.supplier.s_nationkey (INT4) = default.nation.n_nationkey (INT4)
+  => Join Cond: default.supplier.s_suppkey (INT4) = default.partsupp.ps_suppkey (INT4)
   => target list: default.nation.n_name (TEXT), default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT)
   => out schema: {(12) default.nation.n_name (TEXT), default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT)}
-  => in schema: {(14) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
+  => in schema: {(14) default.nation.n_name (TEXT), default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
    SCAN(23) on eb_0000000000000_0000_000008
-     => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)}
-     => in schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.region.r_name (TEXT)}
-   SCAN(22) on eb_0000000000000_0000_000005
-     => out schema: {(11) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
-     => in schema: {(11) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_supplycost (FLOAT8), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT)}
+     => out schema: {(8) default.nation.n_name (TEXT), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+     => in schema: {(8) default.nation.n_name (TEXT), default.region.r_name (TEXT), default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+   SCAN(22) on eb_0000000000000_0000_000003
+     => out schema: {(6) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
+     => in schema: {(6) default.part.p_mfgr (TEXT), default.part.p_partkey (INT4), default.part.p_size (INT4), default.part.p_type (TEXT), default.partsupp.ps_suppkey (INT4), default.partsupp.ps_supplycost (FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000010 [TERMINAL]

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan b/tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan
index 9c6e523..4e2bf5c 100644
--- a/tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan
+++ b/tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan
@@ -8,56 +8,56 @@ SORT(8)
      => out schema:{(2) default.nation.n_name (TEXT), revenue (FLOAT8)}
      => in schema:{(2) ?multiply (FLOAT8), default.nation.n_name (TEXT)}
       JOIN(20)(INNER)
-        => Join Cond: default.supplier.s_nationkey (INT4) = default.nation.n_nationkey (INT4)
+        => Join Cond: (default.customer.c_nationkey (INT4) = default.supplier.s_nationkey (INT4) AND default.lineitem.l_orderkey (INT4) = default.orders.o_orderkey (INT4))
         => target list: ?multiply (FLOAT8), default.nation.n_name (TEXT)
         => out schema: {(2) ?multiply (FLOAT8), default.nation.n_name (TEXT)}
-        => in schema: {(6) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.supplier.s_nationkey (INT4)}
+        => in schema: {(8) ?multiply (FLOAT8), default.customer.c_nationkey (INT4), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.nation.n_name (TEXT), default.orders.o_orderkey (INT4), default.supplier.s_nationkey (INT4)}
          JOIN(19)(INNER)
-           => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4)
-           => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)
-           => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)}
-           => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4), default.region.r_regionkey (INT4)}
-            SCAN(5) on default.region
-              => filter: default.region.r_name (TEXT) = ASIA
-              => target list: default.region.r_regionkey (INT4)
-              => out schema: {(1) default.region.r_regionkey (INT4)}
-              => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
-            SCAN(4) on default.nation
-              => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)
-              => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), 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)}
+           => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_custkey (INT4)
+           => target list: default.customer.c_nationkey (INT4), default.orders.o_orderkey (INT4)
+           => out schema: {(2) default.customer.c_nationkey (INT4), default.orders.o_orderkey (INT4)}
+           => in schema: {(4) default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4), default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
+            SCAN(0) on default.customer
+              => target list: default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4)
+              => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_nationkey (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(1) on default.orders
+              => filter: (default.orders.o_orderdate (TEXT) >= 1994-01-01 AND default.orders.o_orderdate (TEXT) < 1995-01-01)
+              => target list: default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)
+              => out schema: {(2) default.orders.o_custkey (INT4), 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)}
          JOIN(18)(INNER)
-           => Join Cond: (default.customer.c_custkey (INT4) = default.orders.o_custkey (INT4) AND default.lineitem.l_suppkey (INT4) = default.supplier.s_suppkey (INT4))
-           => target list: ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.supplier.s_nationkey (INT4)
-           => out schema: {(4) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.supplier.s_nationkey (INT4)}
-           => in schema: {(8) ?multiply (FLOAT8), default.customer.c_custkey (INT4), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+           => Join Cond: default.lineitem.l_suppkey (INT4) = default.supplier.s_suppkey (INT4)
+           => target list: ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4)
+           => out schema: {(6) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4)}
+           => in schema: {(8) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4), default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+            SCAN(2) on default.lineitem
+              => target list: default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_extendedprice (FLOAT8) * 1.0 - default.lineitem.l_discount (FLOAT8) as ?multiply
+              => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4)}
+              => in schema: {(16) default.lineitem.l_comment (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_linenumber (INT4), default.lineitem.l_linestatus (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_returnflag (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_suppkey (INT4), default.lineitem.l_tax (FLOAT8)}
             JOIN(17)(INNER)
-              => Join Cond: default.lineitem.l_orderkey (INT4) = default.orders.o_orderkey (INT4)
-              => target list: ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4)
-              => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4)}
-              => in schema: {(7) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
-               SCAN(1) on default.orders
-                 => filter: (default.orders.o_orderdate (TEXT) >= 1994-01-01 AND default.orders.o_orderdate (TEXT) < 1995-01-01)
-                 => target list: default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)
-                 => out schema: {(2) default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
-                 => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment (TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), default.orders.o_totalprice (FLOAT8)}
-               SCAN(2) on default.lineitem
-                 => target list: default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_extendedprice (FLOAT8) * 1.0 - default.lineitem.l_discount (FLOAT8) as ?multiply
-                 => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4)}
-                 => in schema: {(16) default.lineitem.l_comment (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_linenumber (INT4), default.lineitem.l_linestatus (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_returnflag (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_suppkey (INT4), default.lineitem.l_tax (FLOAT8)}
-            JOIN(16)(INNER)
-              => Join Cond: default.customer.c_nationkey (INT4) = default.supplier.s_nationkey (INT4)
-              => target list: default.customer.c_custkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)
-              => out schema: {(3) default.customer.c_custkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
-              => in schema: {(4) default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+              => Join Cond: default.supplier.s_nationkey (INT4) = default.nation.n_nationkey (INT4)
+              => target list: default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)
+              => out schema: {(3) default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+              => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
                SCAN(3) on default.supplier
                  => target list: default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)
                  => out schema: {(2) default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
                  => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
-               SCAN(0) on default.customer
-                 => target list: default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4)
-                 => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_nationkey (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)}
+               JOIN(16)(INNER)
+                 => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4)
+                 => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)
+                 => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)}
+                 => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4), default.region.r_regionkey (INT4)}
+                  SCAN(5) on default.region
+                    => filter: default.region.r_name (TEXT) = ASIA
+                    => target list: default.region.r_regionkey (INT4)
+                    => out schema: {(1) default.region.r_regionkey (INT4)}
+                    => in schema: {(3) default.region.r_comment (TEXT), default.region.r_name (TEXT), default.region.r_regionkey (INT4)}
+                  SCAN(4) on default.nation
+                    => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)
+                    => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), 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
 -------------------------------
 -------------------------------------------------------------------------------
@@ -72,19 +72,19 @@ Execution Block Graph (TERMINAL - eb_0000000000000_0000_000014)
                |-eb_0000000000000_0000_000008
             |-eb_0000000000000_0000_000007
                |-eb_0000000000000_0000_000006
-                  |-eb_0000000000000_0000_000005
+               |-eb_0000000000000_0000_000005
                   |-eb_0000000000000_0000_000004
-               |-eb_0000000000000_0000_000003
-                  |-eb_0000000000000_0000_000002
-                  |-eb_0000000000000_0000_000001
+                  |-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_000004
-4: eb_0000000000000_0000_000005
-5: eb_0000000000000_0000_000003
+3: eb_0000000000000_0000_000003
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
 6: eb_0000000000000_0000_000006
 7: eb_0000000000000_0000_000008
 8: eb_0000000000000_0000_000009
@@ -101,174 +101,174 @@ Block Id: eb_0000000000000_0000_000001 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.customer.c_nationkey (INT4), num=32)
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
 
-SCAN(0) on default.customer
-  => target list: default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4)
-  => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_nationkey (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(4) on default.nation
+  => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)
+  => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), 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, key=default.supplier.s_nationkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
 
-SCAN(3) on default.supplier
-  => target list: default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)
-  => out schema: {(2) default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
-  => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
+SCAN(5) on default.region
+  => filter: default.region.r_name (TEXT) = ASIA
+  => target list: default.region.r_regionkey (INT4)
+  => out schema: {(1) 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 [LEAF]
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
 =======================================================
 
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
+
 [Outgoing]
-[q_0000000000000_0000] 4 => 6 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.nation.n_nationkey (INT4), num=32)
 
-SCAN(2) on default.lineitem
-  => target list: default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_extendedprice (FLOAT8) * 1.0 - default.lineitem.l_discount (FLOAT8) as ?multiply
-  => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4)}
-  => in schema: {(16) default.lineitem.l_comment (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_linenumber (INT4), default.lineitem.l_linestatus (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_returnflag (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_suppkey (INT4), default.lineitem.l_tax (FLOAT8)}
+JOIN(16)(INNER)
+  => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4)
+  => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)
+  => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)}
+  => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4), default.region.r_regionkey (INT4)}
+   SCAN(23) on eb_0000000000000_0000_000002
+     => out schema: {(1) default.region.r_regionkey (INT4)}
+     => in schema: {(1) default.region.r_regionkey (INT4)}
+   SCAN(22) on eb_0000000000000_0000_000001
+     => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+     => in schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
 
 =======================================================
-Block Id: eb_0000000000000_0000_000005 [LEAF]
+Block Id: eb_0000000000000_0000_000004 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 5 => 6 (type=HASH_SHUFFLE, key=default.orders.o_orderkey (INT4), num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
 
-SCAN(1) on default.orders
-  => filter: (default.orders.o_orderdate (TEXT) >= 1994-01-01 AND default.orders.o_orderdate (TEXT) < 1995-01-01)
-  => target list: default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)
-  => out schema: {(2) default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
-  => in schema: {(9) default.orders.o_clerk (TEXT), default.orders.o_comment (TEXT), default.orders.o_custkey (INT4), default.orders.o_orderdate (TEXT), default.orders.o_orderkey (INT4), default.orders.o_orderpriority (TEXT), default.orders.o_orderstatus (TEXT), default.orders.o_shippriority (INT4), default.orders.o_totalprice (FLOAT8)}
+SCAN(3) on default.supplier
+  => target list: default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)
+  => out schema: {(2) default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+  => in schema: {(7) default.supplier.s_acctbal (FLOAT8), default.supplier.s_address (TEXT), default.supplier.s_comment (TEXT), default.supplier.s_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_phone (TEXT), default.supplier.s_suppkey (INT4)}
 
 =======================================================
-Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.customer.c_nationkey (INT4), num=32)
-[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.nation.n_nationkey (INT4), num=32)
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
 
 [Outgoing]
-[q_0000000000000_0000] 3 => 7 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), default.supplier.s_suppkey (INT4), num=32)
+[q_0000000000000_0000] 5 => 7 (type=HASH_SHUFFLE, key=default.supplier.s_suppkey (INT4), num=32)
 
-JOIN(16)(INNER)
-  => Join Cond: default.customer.c_nationkey (INT4) = default.supplier.s_nationkey (INT4)
-  => target list: default.customer.c_custkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)
-  => out schema: {(3) default.customer.c_custkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
-  => in schema: {(4) default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
-   SCAN(23) on eb_0000000000000_0000_000002
+JOIN(17)(INNER)
+  => Join Cond: default.supplier.s_nationkey (INT4) = default.nation.n_nationkey (INT4)
+  => target list: default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)
+  => out schema: {(3) default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+  => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+   SCAN(25) on eb_0000000000000_0000_000004
      => out schema: {(2) default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
      => in schema: {(2) default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
-   SCAN(22) on eb_0000000000000_0000_000001
-     => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4)}
-     => in schema: {(2) default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4)}
+   SCAN(24) on eb_0000000000000_0000_000003
+     => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)}
+     => in schema: {(2) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)}
 
 =======================================================
-Block Id: eb_0000000000000_0000_000006 [INTERMEDIATE]
+Block Id: eb_0000000000000_0000_000006 [LEAF]
 =======================================================
 
-[Incoming]
-[q_0000000000000_0000] 4 => 6 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), num=32)
-[q_0000000000000_0000] 5 => 6 (type=HASH_SHUFFLE, key=default.orders.o_orderkey (INT4), num=32)
-
 [Outgoing]
-[q_0000000000000_0000] 6 => 7 (type=HASH_SHUFFLE, key=default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4), num=32)
+[q_0000000000000_0000] 6 => 7 (type=HASH_SHUFFLE, key=default.lineitem.l_suppkey (INT4), num=32)
 
-JOIN(17)(INNER)
-  => Join Cond: default.lineitem.l_orderkey (INT4) = default.orders.o_orderkey (INT4)
-  => target list: ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4)
-  => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4)}
-  => in schema: {(7) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
-   SCAN(25) on eb_0000000000000_0000_000005
-     => out schema: {(2) default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
-     => in schema: {(2) default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
-   SCAN(24) on eb_0000000000000_0000_000004
-     => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4)}
-     => in schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4)}
+SCAN(2) on default.lineitem
+  => target list: default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_extendedprice (FLOAT8) * 1.0 - default.lineitem.l_discount (FLOAT8) as ?multiply
+  => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4)}
+  => in schema: {(16) default.lineitem.l_comment (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_linenumber (INT4), default.lineitem.l_linestatus (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_returnflag (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_suppkey (INT4), default.lineitem.l_tax (FLOAT8)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000008 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 8 => 10 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
+[q_0000000000000_0000] 8 => 10 (type=HASH_SHUFFLE, key=default.orders.o_custkey (INT4), num=32)
 
-SCAN(4) on default.nation
-  => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)
-  => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), 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(1) on default.orders
+  => filter: (default.orders.o_orderdate (TEXT) >= 1994-01-01 AND default.orders.o_orderdate (TEXT) < 1995-01-01)
+  => target list: default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)
+  => out schema: {(2) default.orders.o_custkey (INT4), 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_000009 [LEAF]
 =======================================================
 
 [Outgoing]
-[q_0000000000000_0000] 9 => 10 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
+[q_0000000000000_0000] 9 => 10 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
 
-SCAN(5) on default.region
-  => filter: default.region.r_name (TEXT) = ASIA
-  => target list: default.region.r_regionkey (INT4)
-  => out schema: {(1) 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.customer
+  => target list: default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4)
+  => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_nationkey (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_000007 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 3 => 7 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), default.supplier.s_suppkey (INT4), num=32)
-[q_0000000000000_0000] 6 => 7 (type=HASH_SHUFFLE, key=default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4), num=32)
+[q_0000000000000_0000] 5 => 7 (type=HASH_SHUFFLE, key=default.supplier.s_suppkey (INT4), num=32)
+[q_0000000000000_0000] 6 => 7 (type=HASH_SHUFFLE, key=default.lineitem.l_suppkey (INT4), num=32)
 
 [Outgoing]
-[q_0000000000000_0000] 7 => 11 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
+[q_0000000000000_0000] 7 => 11 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), default.supplier.s_nationkey (INT4), num=32)
 
 JOIN(18)(INNER)
-  => Join Cond: (default.customer.c_custkey (INT4) = default.orders.o_custkey (INT4) AND default.lineitem.l_suppkey (INT4) = default.supplier.s_suppkey (INT4))
-  => target list: ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.supplier.s_nationkey (INT4)
-  => out schema: {(4) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.supplier.s_nationkey (INT4)}
-  => in schema: {(8) ?multiply (FLOAT8), default.customer.c_custkey (INT4), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+  => Join Cond: default.lineitem.l_suppkey (INT4) = default.supplier.s_suppkey (INT4)
+  => target list: ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4)
+  => out schema: {(6) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4)}
+  => in schema: {(8) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4), default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
    SCAN(27) on eb_0000000000000_0000_000006
-     => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4)}
-     => in schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_suppkey (INT4), default.orders.o_custkey (INT4)}
-   SCAN(26) on eb_0000000000000_0000_000003
-     => out schema: {(3) default.customer.c_custkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
-     => in schema: {(3) default.customer.c_custkey (INT4), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+     => out schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4)}
+     => in schema: {(5) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.lineitem.l_suppkey (INT4)}
+   SCAN(26) on eb_0000000000000_0000_000005
+     => out schema: {(3) default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
+     => in schema: {(3) default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4), default.supplier.s_suppkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000010 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 8 => 10 (type=HASH_SHUFFLE, key=default.nation.n_regionkey (INT4), num=32)
-[q_0000000000000_0000] 9 => 10 (type=HASH_SHUFFLE, key=default.region.r_regionkey (INT4), num=32)
+[q_0000000000000_0000] 8 => 10 (type=HASH_SHUFFLE, key=default.orders.o_custkey (INT4), num=32)
+[q_0000000000000_0000] 9 => 10 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
 
 [Outgoing]
-[q_0000000000000_0000] 10 => 11 (type=HASH_SHUFFLE, key=default.nation.n_nationkey (INT4), num=32)
+[q_0000000000000_0000] 10 => 11 (type=HASH_SHUFFLE, key=default.customer.c_nationkey (INT4), default.orders.o_orderkey (INT4), num=32)
 
 JOIN(19)(INNER)
-  => Join Cond: default.nation.n_regionkey (INT4) = default.region.r_regionkey (INT4)
-  => target list: default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)
-  => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)}
-  => in schema: {(4) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4), default.region.r_regionkey (INT4)}
+  => Join Cond: default.customer.c_custkey (INT4) = default.orders.o_custkey (INT4)
+  => target list: default.customer.c_nationkey (INT4), default.orders.o_orderkey (INT4)
+  => out schema: {(2) default.customer.c_nationkey (INT4), default.orders.o_orderkey (INT4)}
+  => in schema: {(4) default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4), default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
    SCAN(29) on eb_0000000000000_0000_000009
-     => out schema: {(1) default.region.r_regionkey (INT4)}
-     => in schema: {(1) default.region.r_regionkey (INT4)}
+     => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4)}
+     => in schema: {(2) default.customer.c_custkey (INT4), default.customer.c_nationkey (INT4)}
    SCAN(28) on eb_0000000000000_0000_000008
-     => out schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
-     => in schema: {(3) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.nation.n_regionkey (INT4)}
+     => out schema: {(2) default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
+     => in schema: {(2) default.orders.o_custkey (INT4), default.orders.o_orderkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000011 [INTERMEDIATE]
 =======================================================
 
 [Incoming]
-[q_0000000000000_0000] 7 => 11 (type=HASH_SHUFFLE, key=default.supplier.s_nationkey (INT4), num=32)
-[q_0000000000000_0000] 10 => 11 (type=HASH_SHUFFLE, key=default.nation.n_nationkey (INT4), num=32)
+[q_0000000000000_0000] 7 => 11 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), default.supplier.s_nationkey (INT4), num=32)
+[q_0000000000000_0000] 10 => 11 (type=HASH_SHUFFLE, key=default.customer.c_nationkey (INT4), default.orders.o_orderkey (INT4), num=32)
 
 [Outgoing]
 [q_0000000000000_0000] 11 => 12 (type=HASH_SHUFFLE, key=default.nation.n_name (TEXT), num=32)
@@ -279,16 +279,16 @@ GROUP_BY(32)(n_name)
   => out schema:{(2) default.nation.n_name (TEXT), ?sum_7 (FLOAT8)}
   => in schema:{(2) ?multiply (FLOAT8), default.nation.n_name (TEXT)}
    JOIN(20)(INNER)
-     => Join Cond: default.supplier.s_nationkey (INT4) = default.nation.n_nationkey (INT4)
+     => Join Cond: (default.customer.c_nationkey (INT4) = default.supplier.s_nationkey (INT4) AND default.lineitem.l_orderkey (INT4) = default.orders.o_orderkey (INT4))
      => target list: ?multiply (FLOAT8), default.nation.n_name (TEXT)
      => out schema: {(2) ?multiply (FLOAT8), default.nation.n_name (TEXT)}
-     => in schema: {(6) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.nation.n_name (TEXT), default.nation.n_nationkey (INT4), default.supplier.s_nationkey (INT4)}
+     => in schema: {(8) ?multiply (FLOAT8), default.customer.c_nationkey (INT4), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.nation.n_name (TEXT), default.orders.o_orderkey (INT4), default.supplier.s_nationkey (INT4)}
       SCAN(31) on eb_0000000000000_0000_000010
-        => out schema: {(2) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)}
-        => in schema: {(2) default.nation.n_name (TEXT), default.nation.n_nationkey (INT4)}
+        => out schema: {(2) default.customer.c_nationkey (INT4), default.orders.o_orderkey (INT4)}
+        => in schema: {(2) default.customer.c_nationkey (INT4), default.orders.o_orderkey (INT4)}
       SCAN(30) on eb_0000000000000_0000_000007
-        => out schema: {(4) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.supplier.s_nationkey (INT4)}
-        => in schema: {(4) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.supplier.s_nationkey (INT4)}
+        => out schema: {(6) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4)}
+        => in schema: {(6) ?multiply (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_orderkey (INT4), default.nation.n_name (TEXT), default.supplier.s_nationkey (INT4)}
 
 =======================================================
 Block Id: eb_0000000000000_0000_000012 [INTERMEDIATE]

http://git-wip-us.apache.org/repos/asf/tajo/blob/0c9b6a6e/tajo-core-tests/src/test/resources/results/TestTajoCli/testHelpSessionVars.result
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diff --git a/tajo-core-tests/src/test/resources/results/TestTajoCli/testHelpSessionVars.result b/tajo-core-tests/src/test/resources/results/TestTajoCli/testHelpSessionVars.result
index 5c2468d..46e6b76 100644
--- a/tajo-core-tests/src/test/resources/results/TestTajoCli/testHelpSessionVars.result
+++ b/tajo-core-tests/src/test/resources/results/TestTajoCli/testHelpSessionVars.result
@@ -18,6 +18,7 @@ Available Session Variables:
 \set LC_MONETARY [text value] - Formatting of currency amounts
 \set LC_NUMERIC [text value] - Formatting of numbers
 \set LC_TIME [text value] - Formatting of dates and times
+\set USE_TABLE_VOLUME [true or false] - Enable optimizer to get and use the table volume via storage handlers
 \set BROADCAST_NON_CROSS_JOIN_THRESHOLD [long value] - restriction for the total size of broadcasted table for non-cross join (kb)
 \set BROADCAST_CROSS_JOIN_THRESHOLD [long value] - restriction for the total size of broadcasted table for cross join (kb)
 \set JOIN_TASK_INPUT_SIZE [int value] - join task input size (mb)