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Posted to commits@tajo.apache.org by ji...@apache.org on 2015/05/25 16:35:57 UTC
[04/57] [abbrv] tajo git commit: TAJO-1577: Add test cases to verify
join plans. (jihoon)
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Hash.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Hash.plan
new file mode 100644
index 0000000..41aa108
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Hash.plan
@@ -0,0 +1,108 @@
+explain
+-------------------------------
+JOIN(11)(FULL_OUTER)
+ => Join Cond: default.a.l_orderkey (INT4) = default.b.l_orderkey (INT4)
+ => target list: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(2) default.a.l_orderkey (INT4), default.b.l_orderkey (INT4)}
+ TABLE_SUBQUERY(7) as default.b
+ => Targets: default.b.l_orderkey (INT4)
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(16) default.b.l_comment (TEXT), default.b.l_commitdate (TEXT), default.b.l_discount (FLOAT8), default.b.l_extendedprice (FLOAT8), default.b.l_linenumber (INT4), default.b.l_linestatus (TEXT), default.b.l_orderkey (INT4), default.b.l_partkey (INT4), default.b.l_quantity (FLOAT8), default.b.l_receiptdate (TEXT), default.b.l_returnflag (TEXT), default.b.l_shipdate (TEXT), default.b.l_shipinstruct (TEXT), default.b.l_shipmode (TEXT), default.b.l_suppkey (INT4), default.b.l_tax (FLOAT8)}
+ SCAN(4) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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)}
+ TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate (TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity (FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax (FLOAT8)}
+ SCAN(0) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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)}
+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, key=default.a.l_orderkey (INT4), num=32)
+
+TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate (TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity (FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax (FLOAT8)}
+ PROJECTION(2)
+ => Targets: default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_linenumber (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_tax (FLOAT8), default.lineitem.l_returnflag (TEXT), default.lineitem.l_linestatus (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_comment (TEXT)
+ => out 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)}
+ => 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.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.l_orderkey (INT4), num=32)
+
+TABLE_SUBQUERY(7) as default.b
+ => Targets: default.b.l_orderkey (INT4)
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(16) default.b.l_comment (TEXT), default.b.l_commitdate (TEXT), default.b.l_discount (FLOAT8), default.b.l_extendedprice (FLOAT8), default.b.l_linenumber (INT4), default.b.l_linestatus (TEXT), default.b.l_orderkey (INT4), default.b.l_partkey (INT4), default.b.l_quantity (FLOAT8), default.b.l_receiptdate (TEXT), default.b.l_returnflag (TEXT), default.b.l_shipdate (TEXT), default.b.l_shipinstruct (TEXT), default.b.l_shipmode (TEXT), default.b.l_suppkey (INT4), default.b.l_tax (FLOAT8)}
+ PROJECTION(6)
+ => Targets: default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_linenumber (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_tax (FLOAT8), default.lineitem.l_returnflag (TEXT), default.lineitem.l_linestatus (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_comment (TEXT)
+ => out 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)}
+ => 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(4) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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_000003 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.l_orderkey (INT4), num=32)
+
+JOIN(11)(FULL_OUTER)
+ => Join Cond: default.a.l_orderkey (INT4) = default.b.l_orderkey (INT4)
+ => target list: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(2) default.a.l_orderkey (INT4), default.b.l_orderkey (INT4)}
+ SCAN(14) on eb_0000000000000_0000_000002
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(1) default.b.l_orderkey (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(1) default.a.l_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Hash_NoBroadcast.plan
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diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Hash_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Hash_NoBroadcast.plan
new file mode 100644
index 0000000..41aa108
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Hash_NoBroadcast.plan
@@ -0,0 +1,108 @@
+explain
+-------------------------------
+JOIN(11)(FULL_OUTER)
+ => Join Cond: default.a.l_orderkey (INT4) = default.b.l_orderkey (INT4)
+ => target list: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(2) default.a.l_orderkey (INT4), default.b.l_orderkey (INT4)}
+ TABLE_SUBQUERY(7) as default.b
+ => Targets: default.b.l_orderkey (INT4)
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(16) default.b.l_comment (TEXT), default.b.l_commitdate (TEXT), default.b.l_discount (FLOAT8), default.b.l_extendedprice (FLOAT8), default.b.l_linenumber (INT4), default.b.l_linestatus (TEXT), default.b.l_orderkey (INT4), default.b.l_partkey (INT4), default.b.l_quantity (FLOAT8), default.b.l_receiptdate (TEXT), default.b.l_returnflag (TEXT), default.b.l_shipdate (TEXT), default.b.l_shipinstruct (TEXT), default.b.l_shipmode (TEXT), default.b.l_suppkey (INT4), default.b.l_tax (FLOAT8)}
+ SCAN(4) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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)}
+ TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate (TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity (FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax (FLOAT8)}
+ SCAN(0) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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)}
+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, key=default.a.l_orderkey (INT4), num=32)
+
+TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate (TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity (FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax (FLOAT8)}
+ PROJECTION(2)
+ => Targets: default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_linenumber (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_tax (FLOAT8), default.lineitem.l_returnflag (TEXT), default.lineitem.l_linestatus (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_comment (TEXT)
+ => out 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)}
+ => 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.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.l_orderkey (INT4), num=32)
+
+TABLE_SUBQUERY(7) as default.b
+ => Targets: default.b.l_orderkey (INT4)
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(16) default.b.l_comment (TEXT), default.b.l_commitdate (TEXT), default.b.l_discount (FLOAT8), default.b.l_extendedprice (FLOAT8), default.b.l_linenumber (INT4), default.b.l_linestatus (TEXT), default.b.l_orderkey (INT4), default.b.l_partkey (INT4), default.b.l_quantity (FLOAT8), default.b.l_receiptdate (TEXT), default.b.l_returnflag (TEXT), default.b.l_shipdate (TEXT), default.b.l_shipinstruct (TEXT), default.b.l_shipmode (TEXT), default.b.l_suppkey (INT4), default.b.l_tax (FLOAT8)}
+ PROJECTION(6)
+ => Targets: default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_linenumber (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_tax (FLOAT8), default.lineitem.l_returnflag (TEXT), default.lineitem.l_linestatus (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_comment (TEXT)
+ => out 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)}
+ => 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(4) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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_000003 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.l_orderkey (INT4), num=32)
+
+JOIN(11)(FULL_OUTER)
+ => Join Cond: default.a.l_orderkey (INT4) = default.b.l_orderkey (INT4)
+ => target list: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(2) default.a.l_orderkey (INT4), default.b.l_orderkey (INT4)}
+ SCAN(14) on eb_0000000000000_0000_000002
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(1) default.b.l_orderkey (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(1) default.a.l_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Sort.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Sort.plan
new file mode 100644
index 0000000..41aa108
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Sort.plan
@@ -0,0 +1,108 @@
+explain
+-------------------------------
+JOIN(11)(FULL_OUTER)
+ => Join Cond: default.a.l_orderkey (INT4) = default.b.l_orderkey (INT4)
+ => target list: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(2) default.a.l_orderkey (INT4), default.b.l_orderkey (INT4)}
+ TABLE_SUBQUERY(7) as default.b
+ => Targets: default.b.l_orderkey (INT4)
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(16) default.b.l_comment (TEXT), default.b.l_commitdate (TEXT), default.b.l_discount (FLOAT8), default.b.l_extendedprice (FLOAT8), default.b.l_linenumber (INT4), default.b.l_linestatus (TEXT), default.b.l_orderkey (INT4), default.b.l_partkey (INT4), default.b.l_quantity (FLOAT8), default.b.l_receiptdate (TEXT), default.b.l_returnflag (TEXT), default.b.l_shipdate (TEXT), default.b.l_shipinstruct (TEXT), default.b.l_shipmode (TEXT), default.b.l_suppkey (INT4), default.b.l_tax (FLOAT8)}
+ SCAN(4) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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)}
+ TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate (TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity (FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax (FLOAT8)}
+ SCAN(0) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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)}
+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, key=default.a.l_orderkey (INT4), num=32)
+
+TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate (TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity (FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax (FLOAT8)}
+ PROJECTION(2)
+ => Targets: default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_linenumber (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_tax (FLOAT8), default.lineitem.l_returnflag (TEXT), default.lineitem.l_linestatus (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_comment (TEXT)
+ => out 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)}
+ => 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.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.l_orderkey (INT4), num=32)
+
+TABLE_SUBQUERY(7) as default.b
+ => Targets: default.b.l_orderkey (INT4)
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(16) default.b.l_comment (TEXT), default.b.l_commitdate (TEXT), default.b.l_discount (FLOAT8), default.b.l_extendedprice (FLOAT8), default.b.l_linenumber (INT4), default.b.l_linestatus (TEXT), default.b.l_orderkey (INT4), default.b.l_partkey (INT4), default.b.l_quantity (FLOAT8), default.b.l_receiptdate (TEXT), default.b.l_returnflag (TEXT), default.b.l_shipdate (TEXT), default.b.l_shipinstruct (TEXT), default.b.l_shipmode (TEXT), default.b.l_suppkey (INT4), default.b.l_tax (FLOAT8)}
+ PROJECTION(6)
+ => Targets: default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_linenumber (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_tax (FLOAT8), default.lineitem.l_returnflag (TEXT), default.lineitem.l_linestatus (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_comment (TEXT)
+ => out 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)}
+ => 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(4) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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_000003 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.l_orderkey (INT4), num=32)
+
+JOIN(11)(FULL_OUTER)
+ => Join Cond: default.a.l_orderkey (INT4) = default.b.l_orderkey (INT4)
+ => target list: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(2) default.a.l_orderkey (INT4), default.b.l_orderkey (INT4)}
+ SCAN(14) on eb_0000000000000_0000_000002
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(1) default.b.l_orderkey (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(1) default.a.l_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Sort_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Sort_NoBroadcast.plan
new file mode 100644
index 0000000..41aa108
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.Sort_NoBroadcast.plan
@@ -0,0 +1,108 @@
+explain
+-------------------------------
+JOIN(11)(FULL_OUTER)
+ => Join Cond: default.a.l_orderkey (INT4) = default.b.l_orderkey (INT4)
+ => target list: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(2) default.a.l_orderkey (INT4), default.b.l_orderkey (INT4)}
+ TABLE_SUBQUERY(7) as default.b
+ => Targets: default.b.l_orderkey (INT4)
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(16) default.b.l_comment (TEXT), default.b.l_commitdate (TEXT), default.b.l_discount (FLOAT8), default.b.l_extendedprice (FLOAT8), default.b.l_linenumber (INT4), default.b.l_linestatus (TEXT), default.b.l_orderkey (INT4), default.b.l_partkey (INT4), default.b.l_quantity (FLOAT8), default.b.l_receiptdate (TEXT), default.b.l_returnflag (TEXT), default.b.l_shipdate (TEXT), default.b.l_shipinstruct (TEXT), default.b.l_shipmode (TEXT), default.b.l_suppkey (INT4), default.b.l_tax (FLOAT8)}
+ SCAN(4) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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)}
+ TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate (TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity (FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax (FLOAT8)}
+ SCAN(0) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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)}
+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, key=default.a.l_orderkey (INT4), num=32)
+
+TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(16) default.a.l_comment (TEXT), default.a.l_commitdate (TEXT), default.a.l_discount (FLOAT8), default.a.l_extendedprice (FLOAT8), default.a.l_linenumber (INT4), default.a.l_linestatus (TEXT), default.a.l_orderkey (INT4), default.a.l_partkey (INT4), default.a.l_quantity (FLOAT8), default.a.l_receiptdate (TEXT), default.a.l_returnflag (TEXT), default.a.l_shipdate (TEXT), default.a.l_shipinstruct (TEXT), default.a.l_shipmode (TEXT), default.a.l_suppkey (INT4), default.a.l_tax (FLOAT8)}
+ PROJECTION(2)
+ => Targets: default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_linenumber (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_tax (FLOAT8), default.lineitem.l_returnflag (TEXT), default.lineitem.l_linestatus (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_comment (TEXT)
+ => out 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)}
+ => 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.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.l_orderkey (INT4), num=32)
+
+TABLE_SUBQUERY(7) as default.b
+ => Targets: default.b.l_orderkey (INT4)
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(16) default.b.l_comment (TEXT), default.b.l_commitdate (TEXT), default.b.l_discount (FLOAT8), default.b.l_extendedprice (FLOAT8), default.b.l_linenumber (INT4), default.b.l_linestatus (TEXT), default.b.l_orderkey (INT4), default.b.l_partkey (INT4), default.b.l_quantity (FLOAT8), default.b.l_receiptdate (TEXT), default.b.l_returnflag (TEXT), default.b.l_shipdate (TEXT), default.b.l_shipinstruct (TEXT), default.b.l_shipmode (TEXT), default.b.l_suppkey (INT4), default.b.l_tax (FLOAT8)}
+ PROJECTION(6)
+ => Targets: default.lineitem.l_orderkey (INT4), default.lineitem.l_partkey (INT4), default.lineitem.l_suppkey (INT4), default.lineitem.l_linenumber (INT4), default.lineitem.l_quantity (FLOAT8), default.lineitem.l_extendedprice (FLOAT8), default.lineitem.l_discount (FLOAT8), default.lineitem.l_tax (FLOAT8), default.lineitem.l_returnflag (TEXT), default.lineitem.l_linestatus (TEXT), default.lineitem.l_shipdate (TEXT), default.lineitem.l_commitdate (TEXT), default.lineitem.l_receiptdate (TEXT), default.lineitem.l_shipinstruct (TEXT), default.lineitem.l_shipmode (TEXT), default.lineitem.l_comment (TEXT)
+ => out 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)}
+ => 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(4) on default.lineitem
+ => filter: default.lineitem.l_orderkey (INT4) < 0
+ => target list: 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)
+ => out 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)}
+ => 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_000003 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.a.l_orderkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.b.l_orderkey (INT4), num=32)
+
+JOIN(11)(FULL_OUTER)
+ => Join Cond: default.a.l_orderkey (INT4) = default.b.l_orderkey (INT4)
+ => target list: default.a.l_orderkey (INT4)
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(2) default.a.l_orderkey (INT4), default.b.l_orderkey (INT4)}
+ SCAN(14) on eb_0000000000000_0000_000002
+ => out schema: {(1) default.b.l_orderkey (INT4)}
+ => in schema: {(1) default.b.l_orderkey (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => out schema: {(1) default.a.l_orderkey (INT4)}
+ => in schema: {(1) default.a.l_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.result
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.result b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.result
new file mode 100644
index 0000000..afdcf26
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testFullOuterJoinWithEmptyIntermediateData.1.result
@@ -0,0 +1,2 @@
+l_orderkey
+-------------------------------
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testJoinWithDifferentShuffleKey.1.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testJoinWithDifferentShuffleKey.1.Hash.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testJoinWithDifferentShuffleKey.1.Hash.plan
new file mode 100644
index 0000000..b9b9adf
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testJoinWithDifferentShuffleKey.1.Hash.plan
@@ -0,0 +1,199 @@
+explain
+-------------------------------
+GROUP_BY(11)()
+ => exprs: (count(default.b.id (INT4)))
+ => target list: ?count (INT8)
+ => out schema:{(1) ?count (INT8)}
+ => in schema:{(1) default.b.id (INT4)}
+ JOIN(13)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => target list: default.b.id (INT4)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+ TABLE_SUBQUERY(8) as default.b
+ => Targets: default.b.id (INT4)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(2) default.b.cnt (INT8), default.b.id (INT4)}
+ GROUP_BY(6)(id)
+ => exprs: (count())
+ => target list: default.jointable_large.id (INT4), cnt (INT8)
+ => out schema:{(2) cnt (INT8), default.jointable_large.id (INT4)}
+ => in schema:{(1) default.jointable_large.id (INT4)}
+ SCAN(4) on default.jointable_large
+ => filter: default.jointable_large.id (INT4) < 200
+ => target list: default.jointable_large.id (INT4)
+ => out schema: {(1) default.jointable_large.id (INT4)}
+ => in schema: {(2) default.jointable_large.id (INT4), default.jointable_large.name (TEXT)}
+ TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.id (INT4)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(2) default.a.cnt (INT8), default.a.id (INT4)}
+ GROUP_BY(1)(id)
+ => exprs: (count())
+ => target list: default.jointable_large.id (INT4), cnt (INT8)
+ => out schema:{(2) cnt (INT8), default.jointable_large.id (INT4)}
+ => in schema:{(1) default.jointable_large.id (INT4)}
+ SCAN(0) on default.jointable_large
+ => target list: default.jointable_large.id (INT4)
+ => out schema: {(1) default.jointable_large.id (INT4)}
+ => in schema: {(2) default.jointable_large.id (INT4), default.jointable_large.name (TEXT)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+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_000003
+ |-eb_0000000000000_0000_000002
+ |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000003
+3: eb_0000000000000_0000_000002
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+6: eb_0000000000000_0000_000006
+7: eb_0000000000000_0000_000007
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 2 (type=HASH_SHUFFLE, key=default.jointable_large.id (INT4), num=32)
+
+GROUP_BY(15)(id)
+ => exprs: (count())
+ => target list: default.jointable_large.id (INT4), ?count_4 (INT8)
+ => out schema:{(2) default.jointable_large.id (INT4), ?count_4 (INT8)}
+ => in schema:{(1) default.jointable_large.id (INT4)}
+ SCAN(0) on default.jointable_large
+ => target list: default.jointable_large.id (INT4)
+ => out schema: {(1) default.jointable_large.id (INT4)}
+ => in schema: {(2) default.jointable_large.id (INT4), default.jointable_large.name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 2 (type=HASH_SHUFFLE, key=default.jointable_large.id (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 5 (type=HASH_SHUFFLE, key=default.a.id (INT4), num=32)
+
+TABLE_SUBQUERY(3) as default.a
+ => Targets: default.a.id (INT4)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(2) default.a.cnt (INT8), default.a.id (INT4)}
+ PROJECTION(2)
+ => Targets: default.jointable_large.id (INT4), cnt (INT8)
+ => out schema: {(2) cnt (INT8), default.jointable_large.id (INT4)}
+ => in schema: {(2) cnt (INT8), default.jointable_large.id (INT4)}
+ GROUP_BY(1)(id)
+ => exprs: (count(?count_4 (INT8)))
+ => target list: default.jointable_large.id (INT4), cnt (INT8)
+ => out schema:{(2) cnt (INT8), default.jointable_large.id (INT4)}
+ => in schema:{(2) default.jointable_large.id (INT4), ?count_4 (INT8)}
+ SCAN(16) on eb_0000000000000_0000_000001
+ => out schema: {(2) default.jointable_large.id (INT4), ?count_4 (INT8)}
+ => in schema: {(2) default.jointable_large.id (INT4), ?count_4 (INT8)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.jointable_large.id (INT4), num=32)
+
+GROUP_BY(17)(id)
+ => exprs: (count())
+ => target list: default.jointable_large.id (INT4), ?count_5 (INT8)
+ => out schema:{(2) default.jointable_large.id (INT4), ?count_5 (INT8)}
+ => in schema:{(1) default.jointable_large.id (INT4)}
+ SCAN(4) on default.jointable_large
+ => filter: default.jointable_large.id (INT4) < 200
+ => target list: default.jointable_large.id (INT4)
+ => out schema: {(1) default.jointable_large.id (INT4)}
+ => in schema: {(2) default.jointable_large.id (INT4), default.jointable_large.name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.jointable_large.id (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.b.id (INT4), num=32)
+
+TABLE_SUBQUERY(8) as default.b
+ => Targets: default.b.id (INT4)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(2) default.b.cnt (INT8), default.b.id (INT4)}
+ PROJECTION(7)
+ => Targets: default.jointable_large.id (INT4), cnt (INT8)
+ => out schema: {(2) cnt (INT8), default.jointable_large.id (INT4)}
+ => in schema: {(2) cnt (INT8), default.jointable_large.id (INT4)}
+ GROUP_BY(6)(id)
+ => exprs: (count(?count_5 (INT8)))
+ => target list: default.jointable_large.id (INT4), cnt (INT8)
+ => out schema:{(2) cnt (INT8), default.jointable_large.id (INT4)}
+ => in schema:{(2) default.jointable_large.id (INT4), ?count_5 (INT8)}
+ SCAN(18) on eb_0000000000000_0000_000003
+ => out schema: {(2) default.jointable_large.id (INT4), ?count_5 (INT8)}
+ => in schema: {(2) default.jointable_large.id (INT4), ?count_5 (INT8)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 2 => 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=HASH_SHUFFLE, key=, num=1)
+
+GROUP_BY(21)()
+ => exprs: (count(default.b.id (INT4)))
+ => target list: ?count_6 (INT8)
+ => out schema:{(1) ?count_6 (INT8)}
+ => in schema:{(1) default.b.id (INT4)}
+ JOIN(13)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => target list: default.b.id (INT4)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+ SCAN(20) on eb_0000000000000_0000_000004
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.id (INT4)}
+ SCAN(19) on eb_0000000000000_0000_000002
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(1) default.a.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 5 => 6 (type=HASH_SHUFFLE, key=, num=1)
+
+GROUP_BY(11)()
+ => exprs: (count(?count_6 (INT8)))
+ => target list: ?count (INT8)
+ => out schema:{(1) ?count (INT8)}
+ => in schema:{(1) ?count_6 (INT8)}
+ SCAN(22) on eb_0000000000000_0000_000005
+ => out schema: {(1) ?count_6 (INT8)}
+ => in schema: {(1) ?count_6 (INT8)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000007 [TERMINAL]
+=======================================================