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Posted to commits@tajo.apache.org by ji...@apache.org on 2015/05/25 16:35:55 UTC
[02/57] [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/testLeftOuterJoinWithConstantExpr3.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Hash_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Hash_NoBroadcast.plan
new file mode 100644
index 0000000..0fe36c0
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Hash_NoBroadcast.plan
@@ -0,0 +1,156 @@
+explain
+-------------------------------
+PROJECTION(7)
+ => Targets: default.a.c_custkey (INT4), 123 as const_val, default.b.min_name (TEXT)
+ => out schema: {(3) const_val (INT8), default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ SORT(6)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ JOIN(9)(LEFT_OUTER)
+ => Join Cond: default.a.c_custkey (INT4) = default.b.c_custkey (INT4)
+ => target list: default.a.c_custkey (INT4), default.b.min_name (TEXT)
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(3) default.a.c_custkey (INT4), default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ TABLE_SUBQUERY(4) as default.b
+ => Targets: default.b.min_name (TEXT), default.b.c_custkey (INT4)
+ => out schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ GROUP_BY(2)(c_custkey)
+ => exprs: (min(default.customer.c_name (TEXT)))
+ => target list: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ SCAN(1) on default.customer
+ => target list: default.customer.c_custkey (INT4), default.customer.c_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}
+ SCAN(0) on default.customer as a
+ => target list: default.a.c_custkey (INT4)
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(8) default.a.c_acctbal (FLOAT8), default.a.c_address (TEXT), default.a.c_comment (TEXT), default.a.c_custkey (INT4), default.a.c_mktsegment (TEXT), default.a.c_name (TEXT), default.a.c_nationkey (INT4), default.a.c_phone (TEXT)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000006)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000006
+ |-eb_0000000000000_0000_000005
+ |-eb_0000000000000_0000_000004
+ |-eb_0000000000000_0000_000003
+ |-eb_0000000000000_0000_000002
+ |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000002
+2: eb_0000000000000_0000_000003
+3: eb_0000000000000_0000_000001
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+6: eb_0000000000000_0000_000006
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
+
+GROUP_BY(11)(c_custkey)
+ => exprs: (min(default.customer.c_name (TEXT)))
+ => target list: default.customer.c_custkey (INT4), ?min_2 (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ SCAN(1) on default.customer
+ => target list: default.customer.c_custkey (INT4), default.customer.c_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)
+
+TABLE_SUBQUERY(4) as default.b
+ => Targets: default.b.min_name (TEXT), default.b.c_custkey (INT4)
+ => out schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ => in schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ PROJECTION(3)
+ => Targets: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema: {(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ GROUP_BY(2)(c_custkey)
+ => exprs: (min(?min_2 (TEXT)))
+ => target list: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ SCAN(12) on eb_0000000000000_0000_000002
+ => out schema: {(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ => in schema: {(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 4 (type=HASH_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+SCAN(0) on default.customer as a
+ => target list: default.a.c_custkey (INT4)
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(8) default.a.c_acctbal (FLOAT8), default.a.c_address (TEXT), default.a.c_comment (TEXT), default.a.c_custkey (INT4), default.a.c_mktsegment (TEXT), default.a.c_name (TEXT), default.a.c_nationkey (INT4), default.a.c_phone (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 4 (type=HASH_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=RANGE_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+SORT(15)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ JOIN(9)(LEFT_OUTER)
+ => Join Cond: default.a.c_custkey (INT4) = default.b.c_custkey (INT4)
+ => target list: default.a.c_custkey (INT4), default.b.min_name (TEXT)
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(3) default.a.c_custkey (INT4), default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ SCAN(14) on eb_0000000000000_0000_000003
+ => out schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ => in schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(1) default.a.c_custkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 4 => 5 (type=RANGE_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000004
+
+PROJECTION(7)
+ => Targets: default.a.c_custkey (INT4), 123 as const_val, default.b.min_name (TEXT)
+ => out schema: {(3) const_val (INT8), default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ SORT(6)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ SCAN(16) on eb_0000000000000_0000_000004
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Sort.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Sort.plan
new file mode 100644
index 0000000..0fe36c0
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Sort.plan
@@ -0,0 +1,156 @@
+explain
+-------------------------------
+PROJECTION(7)
+ => Targets: default.a.c_custkey (INT4), 123 as const_val, default.b.min_name (TEXT)
+ => out schema: {(3) const_val (INT8), default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ SORT(6)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ JOIN(9)(LEFT_OUTER)
+ => Join Cond: default.a.c_custkey (INT4) = default.b.c_custkey (INT4)
+ => target list: default.a.c_custkey (INT4), default.b.min_name (TEXT)
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(3) default.a.c_custkey (INT4), default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ TABLE_SUBQUERY(4) as default.b
+ => Targets: default.b.min_name (TEXT), default.b.c_custkey (INT4)
+ => out schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ GROUP_BY(2)(c_custkey)
+ => exprs: (min(default.customer.c_name (TEXT)))
+ => target list: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ SCAN(1) on default.customer
+ => target list: default.customer.c_custkey (INT4), default.customer.c_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}
+ SCAN(0) on default.customer as a
+ => target list: default.a.c_custkey (INT4)
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(8) default.a.c_acctbal (FLOAT8), default.a.c_address (TEXT), default.a.c_comment (TEXT), default.a.c_custkey (INT4), default.a.c_mktsegment (TEXT), default.a.c_name (TEXT), default.a.c_nationkey (INT4), default.a.c_phone (TEXT)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000006)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000006
+ |-eb_0000000000000_0000_000005
+ |-eb_0000000000000_0000_000004
+ |-eb_0000000000000_0000_000003
+ |-eb_0000000000000_0000_000002
+ |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000002
+2: eb_0000000000000_0000_000003
+3: eb_0000000000000_0000_000001
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+6: eb_0000000000000_0000_000006
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
+
+GROUP_BY(11)(c_custkey)
+ => exprs: (min(default.customer.c_name (TEXT)))
+ => target list: default.customer.c_custkey (INT4), ?min_2 (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ SCAN(1) on default.customer
+ => target list: default.customer.c_custkey (INT4), default.customer.c_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)
+
+TABLE_SUBQUERY(4) as default.b
+ => Targets: default.b.min_name (TEXT), default.b.c_custkey (INT4)
+ => out schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ => in schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ PROJECTION(3)
+ => Targets: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema: {(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ GROUP_BY(2)(c_custkey)
+ => exprs: (min(?min_2 (TEXT)))
+ => target list: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ SCAN(12) on eb_0000000000000_0000_000002
+ => out schema: {(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ => in schema: {(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 4 (type=HASH_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+SCAN(0) on default.customer as a
+ => target list: default.a.c_custkey (INT4)
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(8) default.a.c_acctbal (FLOAT8), default.a.c_address (TEXT), default.a.c_comment (TEXT), default.a.c_custkey (INT4), default.a.c_mktsegment (TEXT), default.a.c_name (TEXT), default.a.c_nationkey (INT4), default.a.c_phone (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 4 (type=HASH_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=RANGE_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+SORT(15)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ JOIN(9)(LEFT_OUTER)
+ => Join Cond: default.a.c_custkey (INT4) = default.b.c_custkey (INT4)
+ => target list: default.a.c_custkey (INT4), default.b.min_name (TEXT)
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(3) default.a.c_custkey (INT4), default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ SCAN(14) on eb_0000000000000_0000_000003
+ => out schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ => in schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(1) default.a.c_custkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 4 => 5 (type=RANGE_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000004
+
+PROJECTION(7)
+ => Targets: default.a.c_custkey (INT4), 123 as const_val, default.b.min_name (TEXT)
+ => out schema: {(3) const_val (INT8), default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ SORT(6)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ SCAN(16) on eb_0000000000000_0000_000004
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Sort_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Sort_NoBroadcast.plan
new file mode 100644
index 0000000..0fe36c0
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.Sort_NoBroadcast.plan
@@ -0,0 +1,156 @@
+explain
+-------------------------------
+PROJECTION(7)
+ => Targets: default.a.c_custkey (INT4), 123 as const_val, default.b.min_name (TEXT)
+ => out schema: {(3) const_val (INT8), default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ SORT(6)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ JOIN(9)(LEFT_OUTER)
+ => Join Cond: default.a.c_custkey (INT4) = default.b.c_custkey (INT4)
+ => target list: default.a.c_custkey (INT4), default.b.min_name (TEXT)
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(3) default.a.c_custkey (INT4), default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ TABLE_SUBQUERY(4) as default.b
+ => Targets: default.b.min_name (TEXT), default.b.c_custkey (INT4)
+ => out schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ GROUP_BY(2)(c_custkey)
+ => exprs: (min(default.customer.c_name (TEXT)))
+ => target list: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ SCAN(1) on default.customer
+ => target list: default.customer.c_custkey (INT4), default.customer.c_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}
+ SCAN(0) on default.customer as a
+ => target list: default.a.c_custkey (INT4)
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(8) default.a.c_acctbal (FLOAT8), default.a.c_address (TEXT), default.a.c_comment (TEXT), default.a.c_custkey (INT4), default.a.c_mktsegment (TEXT), default.a.c_name (TEXT), default.a.c_nationkey (INT4), default.a.c_phone (TEXT)}
+explain
+-------------------------------
+-------------------------------------------------------------------------------
+Execution Block Graph (TERMINAL - eb_0000000000000_0000_000006)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000006
+ |-eb_0000000000000_0000_000005
+ |-eb_0000000000000_0000_000004
+ |-eb_0000000000000_0000_000003
+ |-eb_0000000000000_0000_000002
+ |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000002
+2: eb_0000000000000_0000_000003
+3: eb_0000000000000_0000_000001
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+6: eb_0000000000000_0000_000006
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
+
+GROUP_BY(11)(c_custkey)
+ => exprs: (min(default.customer.c_name (TEXT)))
+ => target list: default.customer.c_custkey (INT4), ?min_2 (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ SCAN(1) on default.customer
+ => target list: default.customer.c_custkey (INT4), default.customer.c_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), default.customer.c_name (TEXT)}
+ => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.customer.c_custkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)
+
+TABLE_SUBQUERY(4) as default.b
+ => Targets: default.b.min_name (TEXT), default.b.c_custkey (INT4)
+ => out schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ => in schema: {(2) default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ PROJECTION(3)
+ => Targets: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema: {(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema: {(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ GROUP_BY(2)(c_custkey)
+ => exprs: (min(?min_2 (TEXT)))
+ => target list: default.customer.c_custkey (INT4), min_name (TEXT)
+ => out schema:{(2) default.customer.c_custkey (INT4), min_name (TEXT)}
+ => in schema:{(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ SCAN(12) on eb_0000000000000_0000_000002
+ => out schema: {(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+ => in schema: {(2) default.customer.c_custkey (INT4), ?min_2 (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 4 (type=HASH_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+SCAN(0) on default.customer as a
+ => target list: default.a.c_custkey (INT4)
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(8) default.a.c_acctbal (FLOAT8), default.a.c_address (TEXT), default.a.c_comment (TEXT), default.a.c_custkey (INT4), default.a.c_mktsegment (TEXT), default.a.c_name (TEXT), default.a.c_nationkey (INT4), default.a.c_phone (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 4 (type=HASH_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=RANGE_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+SORT(15)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ JOIN(9)(LEFT_OUTER)
+ => Join Cond: default.a.c_custkey (INT4) = default.b.c_custkey (INT4)
+ => target list: default.a.c_custkey (INT4), default.b.min_name (TEXT)
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(3) default.a.c_custkey (INT4), default.b.c_custkey (INT4), default.b.min_name (TEXT)}
+ SCAN(14) on eb_0000000000000_0000_000003
+ => out schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ => in schema: {(2) default.b.min_name (TEXT), default.b.c_custkey (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => out schema: {(1) default.a.c_custkey (INT4)}
+ => in schema: {(1) default.a.c_custkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 4 => 5 (type=RANGE_SHUFFLE, key=default.a.c_custkey (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000004
+
+PROJECTION(7)
+ => Targets: default.a.c_custkey (INT4), 123 as const_val, default.b.min_name (TEXT)
+ => out schema: {(3) const_val (INT8), default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ SORT(6)
+ => Sort Keys: default.a.c_custkey (INT4) (asc)
+ SCAN(16) on eb_0000000000000_0000_000004
+ => out schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+ => in schema: {(2) default.a.c_custkey (INT4), default.b.min_name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.result
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.result b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.result
new file mode 100644
index 0000000..ab1487b
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithConstantExpr3.result
@@ -0,0 +1,7 @@
+c_custkey,const_val,min_name
+-------------------------------
+1,123,Customer#000000001
+2,123,Customer#000000002
+3,123,Customer#000000003
+4,123,Customer#000000004
+5,123,Customer#000000005
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Hash.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Hash.plan
new file mode 100644
index 0000000..a978415
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Hash.plan
@@ -0,0 +1,141 @@
+explain
+-------------------------------
+SORT(7)
+ => Sort Keys: default.a.id (INT4) (asc)
+ JOIN(11)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.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)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.a.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_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+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_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[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.lineitem
+ 1: type=Broadcast, tables=default.jointable12
+
+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(15)
+ => Sort Keys: default.a.id (INT4) (asc)
+ JOIN(11)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)}
+ SCAN(14) on eb_0000000000000_0000_000004
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.id (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => 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=RANGE_SHUFFLE, key=default.a.id (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000005
+
+SORT(7)
+ => Sort Keys: default.a.id (INT4) (asc)
+ SCAN(16) on eb_0000000000000_0000_000005
+ => out schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000007 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Hash_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Hash_NoBroadcast.plan
new file mode 100644
index 0000000..703f32c
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Hash_NoBroadcast.plan
@@ -0,0 +1,167 @@
+explain
+-------------------------------
+SORT(7)
+ => Sort Keys: default.a.id (INT4) (asc)
+ JOIN(11)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.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)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.a.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_000002
+2: eb_0000000000000_0000_000003
+3: eb_0000000000000_0000_000004
+4: eb_0000000000000_0000_000001
+5: eb_0000000000000_0000_000005
+6: eb_0000000000000_0000_000006
+7: eb_0000000000000_0000_000007
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 4 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), num=32)
+
+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_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.jointable12.id (INT4), num=32)
+
+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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 2 => 4 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.jointable12.id (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.b.id (INT4), num=32)
+
+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(14) on eb_0000000000000_0000_000003
+ => out schema: {(1) default.jointable12.id (INT4)}
+ => in schema: {(1) default.jointable12.id (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000002
+ => out schema: {(1) default.lineitem.l_orderkey (INT4)}
+ => in schema: {(1) default.lineitem.l_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[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_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)
+ JOIN(11)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)}
+ SCAN(16) on eb_0000000000000_0000_000004
+ => out schema: {(1) default.b.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: {(1) default.a.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 5 => 6 (type=RANGE_SHUFFLE, key=default.a.id (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000005
+
+SORT(7)
+ => Sort Keys: default.a.id (INT4) (asc)
+ SCAN(18) on eb_0000000000000_0000_000005
+ => out schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000007 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan
new file mode 100644
index 0000000..a978415
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort.plan
@@ -0,0 +1,141 @@
+explain
+-------------------------------
+SORT(7)
+ => Sort Keys: default.a.id (INT4) (asc)
+ JOIN(11)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.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)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.a.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_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+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_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[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.lineitem
+ 1: type=Broadcast, tables=default.jointable12
+
+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(15)
+ => Sort Keys: default.a.id (INT4) (asc)
+ JOIN(11)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)}
+ SCAN(14) on eb_0000000000000_0000_000004
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.id (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000001
+ => 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=RANGE_SHUFFLE, key=default.a.id (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000005
+
+SORT(7)
+ => Sort Keys: default.a.id (INT4) (asc)
+ SCAN(16) on eb_0000000000000_0000_000005
+ => out schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000007 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort_NoBroadcast.plan
new file mode 100644
index 0000000..703f32c
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.Sort_NoBroadcast.plan
@@ -0,0 +1,167 @@
+explain
+-------------------------------
+SORT(7)
+ => Sort Keys: default.a.id (INT4) (asc)
+ JOIN(11)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.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)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.a.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_000002
+2: eb_0000000000000_0000_000003
+3: eb_0000000000000_0000_000004
+4: eb_0000000000000_0000_000001
+5: eb_0000000000000_0000_000005
+6: eb_0000000000000_0000_000006
+7: eb_0000000000000_0000_000007
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000002 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 2 => 4 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), num=32)
+
+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_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.jointable12.id (INT4), num=32)
+
+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)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 2 => 4 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), num=32)
+[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.jointable12.id (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.b.id (INT4), num=32)
+
+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(14) on eb_0000000000000_0000_000003
+ => out schema: {(1) default.jointable12.id (INT4)}
+ => in schema: {(1) default.jointable12.id (INT4)}
+ SCAN(13) on eb_0000000000000_0000_000002
+ => out schema: {(1) default.lineitem.l_orderkey (INT4)}
+ => in schema: {(1) default.lineitem.l_orderkey (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[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_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)
+ JOIN(11)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)}
+ SCAN(16) on eb_0000000000000_0000_000004
+ => out schema: {(1) default.b.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: {(1) default.a.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 5 => 6 (type=RANGE_SHUFFLE, key=default.a.id (INT4), num=32)
+
+[Enforcers]
+ 0: sorted input=eb_0000000000000_0000_000005
+
+SORT(7)
+ => Sort Keys: default.a.id (INT4) (asc)
+ SCAN(18) on eb_0000000000000_0000_000005
+ => out schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+ => in schema: {(2) default.a.id (INT4), default.b.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000007 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.result
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.result b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.result
new file mode 100644
index 0000000..8a07426
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery1.1.result
@@ -0,0 +1,7 @@
+id,id
+-------------------------------
+1,null
+2,null
+3,null
+4,null
+5,null
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery2.1.Hash.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery2.1.Hash.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery2.1.Hash.plan
new file mode 100644
index 0000000..c4c25da
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery2.1.Hash.plan
@@ -0,0 +1,116 @@
+explain
+-------------------------------
+JOIN(10)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)}
+ SCAN(5) on default.jointable11 as b
+ => target list: default.b.id (INT4)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(2) default.b.id (INT4), default.b.name (TEXT)}
+ TABLE_SUBQUERY(4) as default.a
+ => Targets: default.a.id (INT4)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(3) default.a.id (INT4), default.a.l_shipdate (TEXT), default.a.name (TEXT)}
+ JOIN(9)(INNER)
+ => Join Cond: default.jointable12.id (INT4) = default.lineitem.l_orderkey (INT4)
+ => target list: default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(3) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)}
+ => in schema: {(4) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ SCAN(0) on default.jointable12
+ => filter: default.jointable12.id (INT4) > 10
+ => target list: default.jointable12.id (INT4), default.jointable12.name (TEXT)
+ => out schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ => in schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ SCAN(1) on default.lineitem
+ => target list: default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(2) default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ => 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_000006)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000006
+ |-eb_0000000000000_0000_000005
+ |-eb_0000000000000_0000_000004
+ |-eb_0000000000000_0000_000003
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000003
+2: eb_0000000000000_0000_000004
+3: eb_0000000000000_0000_000005
+4: eb_0000000000000_0000_000006
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.a.id (INT4), num=32)
+
+[Enforcers]
+ 0: type=Broadcast, tables=default.lineitem
+ 1: type=Broadcast, tables=default.jointable12
+
+TABLE_SUBQUERY(4) as default.a
+ => Targets: default.a.id (INT4)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(3) default.a.id (INT4), default.a.name (TEXT), default.a.l_shipdate (TEXT)}
+ PROJECTION(3)
+ => Targets: default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(3) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)}
+ => in schema: {(3) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)}
+ JOIN(9)(INNER)
+ => Join Cond: default.jointable12.id (INT4) = default.lineitem.l_orderkey (INT4)
+ => target list: default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(3) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)}
+ => in schema: {(4) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ SCAN(0) on default.jointable12
+ => filter: default.jointable12.id (INT4) > 10
+ => target list: default.jointable12.id (INT4), default.jointable12.name (TEXT)
+ => out schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ => in schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ SCAN(1) on default.lineitem
+ => target list: default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(2) default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ => 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_000004 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.b.id (INT4), num=32)
+
+SCAN(5) on default.jointable11 as b
+ => target list: default.b.id (INT4)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(2) default.b.id (INT4), default.b.name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 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)
+
+JOIN(10)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)}
+ SCAN(13) on eb_0000000000000_0000_000004
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.id (INT4)}
+ SCAN(12) on eb_0000000000000_0000_000003
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(1) default.a.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [TERMINAL]
+=======================================================
http://git-wip-us.apache.org/repos/asf/tajo/blob/4b1b7799/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery2.1.Hash_NoBroadcast.plan
----------------------------------------------------------------------
diff --git a/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery2.1.Hash_NoBroadcast.plan b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery2.1.Hash_NoBroadcast.plan
new file mode 100644
index 0000000..107e1fa
--- /dev/null
+++ b/tajo-core/src/test/resources/results/TestOuterJoinWithSubQuery/testLeftOuterJoinWithEmptySubquery2.1.Hash_NoBroadcast.plan
@@ -0,0 +1,142 @@
+explain
+-------------------------------
+JOIN(10)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)}
+ SCAN(5) on default.jointable11 as b
+ => target list: default.b.id (INT4)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(2) default.b.id (INT4), default.b.name (TEXT)}
+ TABLE_SUBQUERY(4) as default.a
+ => Targets: default.a.id (INT4)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(3) default.a.id (INT4), default.a.l_shipdate (TEXT), default.a.name (TEXT)}
+ JOIN(9)(INNER)
+ => Join Cond: default.jointable12.id (INT4) = default.lineitem.l_orderkey (INT4)
+ => target list: default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(3) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)}
+ => in schema: {(4) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ SCAN(0) on default.jointable12
+ => filter: default.jointable12.id (INT4) > 10
+ => target list: default.jointable12.id (INT4), default.jointable12.name (TEXT)
+ => out schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ => in schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ SCAN(1) on default.lineitem
+ => target list: default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(2) default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ => 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_000006)
+-------------------------------------------------------------------------------
+|-eb_0000000000000_0000_000006
+ |-eb_0000000000000_0000_000005
+ |-eb_0000000000000_0000_000004
+ |-eb_0000000000000_0000_000003
+ |-eb_0000000000000_0000_000002
+ |-eb_0000000000000_0000_000001
+-------------------------------------------------------------------------------
+Order of Execution
+-------------------------------------------------------------------------------
+1: eb_0000000000000_0000_000001
+2: eb_0000000000000_0000_000002
+3: eb_0000000000000_0000_000003
+4: eb_0000000000000_0000_000004
+5: eb_0000000000000_0000_000005
+6: eb_0000000000000_0000_000006
+-------------------------------------------------------------------------------
+
+=======================================================
+Block Id: eb_0000000000000_0000_000001 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), num=32)
+
+SCAN(1) on default.lineitem
+ => target list: default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(2) default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ => 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.jointable12.id (INT4), num=32)
+
+SCAN(0) on default.jointable12
+ => filter: default.jointable12.id (INT4) > 10
+ => target list: default.jointable12.id (INT4), default.jointable12.name (TEXT)
+ => out schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ => in schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.lineitem.l_orderkey (INT4), num=32)
+[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.jointable12.id (INT4), num=32)
+
+[Outgoing]
+[q_0000000000000_0000] 3 => 5 (type=HASH_SHUFFLE, key=default.a.id (INT4), num=32)
+
+TABLE_SUBQUERY(4) as default.a
+ => Targets: default.a.id (INT4)
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(3) default.a.id (INT4), default.a.name (TEXT), default.a.l_shipdate (TEXT)}
+ PROJECTION(3)
+ => Targets: default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(3) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)}
+ => in schema: {(3) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)}
+ JOIN(9)(INNER)
+ => Join Cond: default.jointable12.id (INT4) = default.lineitem.l_orderkey (INT4)
+ => target list: default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)
+ => out schema: {(3) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_shipdate (TEXT)}
+ => in schema: {(4) default.jointable12.id (INT4), default.jointable12.name (TEXT), default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ SCAN(13) on eb_0000000000000_0000_000002
+ => out schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ => in schema: {(2) default.jointable12.id (INT4), default.jointable12.name (TEXT)}
+ SCAN(12) on eb_0000000000000_0000_000001
+ => out schema: {(2) default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+ => in schema: {(2) default.lineitem.l_orderkey (INT4), default.lineitem.l_shipdate (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000004 [LEAF]
+=======================================================
+
+[Outgoing]
+[q_0000000000000_0000] 4 => 5 (type=HASH_SHUFFLE, key=default.b.id (INT4), num=32)
+
+SCAN(5) on default.jointable11 as b
+ => target list: default.b.id (INT4)
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(2) default.b.id (INT4), default.b.name (TEXT)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000005 [ROOT]
+=======================================================
+
+[Incoming]
+[q_0000000000000_0000] 3 => 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)
+
+JOIN(10)(LEFT_OUTER)
+ => Join Cond: default.a.id (INT4) = default.b.id (INT4)
+ => 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)}
+ SCAN(15) on eb_0000000000000_0000_000004
+ => out schema: {(1) default.b.id (INT4)}
+ => in schema: {(1) default.b.id (INT4)}
+ SCAN(14) on eb_0000000000000_0000_000003
+ => out schema: {(1) default.a.id (INT4)}
+ => in schema: {(1) default.a.id (INT4)}
+
+=======================================================
+Block Id: eb_0000000000000_0000_000006 [TERMINAL]
+=======================================================