tajo-core-tests/src/test/resources/results/TestOuterJoinQuery/testLeftOuterJoin2.Sort.plan

explain
-------------------------------
JOIN(11)(LEFT_OUTER)
  => Join Cond: default.a.l_orderkey (INT4) = default.d.n_nationkey (INT4)
  => target list: default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.d.n_name (TEXT)
  => out schema: {(5) default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.d.n_name (TEXT)}
  => in schema: {(6) default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.d.n_name (TEXT), default.d.n_nationkey (INT4)}
   SCAN(5) on default.nation as d
     => target list: default.d.n_name (TEXT), default.d.n_nationkey (INT4)
     => out schema: {(2) default.d.n_name (TEXT), default.d.n_nationkey (INT4)}
     => in schema: {(4) default.d.n_comment (TEXT), default.d.n_name (TEXT), default.d.n_nationkey (INT4), default.d.n_regionkey (INT4)}
   JOIN(10)(LEFT_OUTER)
     => Join Cond: default.a.l_orderkey (INT4) = default.b.c_custkey (INT4)
     => target list: default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)
     => out schema: {(4) default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
     => in schema: {(4) default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
      JOIN(9)(LEFT_OUTER)
        => Join Cond: default.b.c_custkey (INT4) = default.c.o_custkey (INT4)
        => target list: default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)
        => out schema: {(3) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
        => in schema: {(4) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.c.o_custkey (INT4)}
         SCAN(3) on default.orders as c
           => target list: default.c.o_custkey (INT4)
           => out schema: {(1) default.c.o_custkey (INT4)}
           => in schema: {(9) default.c.o_clerk (TEXT), default.c.o_comment (TEXT), default.c.o_custkey (INT4), default.c.o_orderdate (TEXT), default.c.o_orderkey (INT4), default.c.o_orderpriority (TEXT), default.c.o_orderstatus (TEXT), default.c.o_shippriority (INT4), default.c.o_totalprice (FLOAT8)}
         SCAN(1) on default.customer as b
           => target list: default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)
           => out schema: {(3) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
           => in schema: {(8) default.b.c_acctbal (FLOAT8), default.b.c_address (TEXT), default.b.c_comment (TEXT), default.b.c_custkey (INT4), default.b.c_mktsegment (TEXT), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.b.c_phone (TEXT)}
      SCAN(0) on default.lineitem as a
        => target list: 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)}
explain
-------------------------------
-------------------------------------------------------------------------------
Execution Block Graph (TERMINAL - eb_0000000000000_0000_000008)
-------------------------------------------------------------------------------
|-eb_0000000000000_0000_000008
   |-eb_0000000000000_0000_000007
      |-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_000007
6: eb_0000000000000_0000_000008
-------------------------------------------------------------------------------

=======================================================
Block Id: eb_0000000000000_0000_000002 [LEAF]
=======================================================

[Outgoing]
[q_0000000000000_0000] 2 => 4 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)

SCAN(1) on default.customer as b
  => target list: default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)
  => out schema: {(3) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
  => in schema: {(8) default.b.c_acctbal (FLOAT8), default.b.c_address (TEXT), default.b.c_comment (TEXT), default.b.c_custkey (INT4), default.b.c_mktsegment (TEXT), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.b.c_phone (TEXT)}

=======================================================
Block Id: eb_0000000000000_0000_000003 [LEAF]
=======================================================

[Outgoing]
[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.c.o_custkey (INT4), num=32)

SCAN(3) on default.orders as c
  => target list: default.c.o_custkey (INT4)
  => out schema: {(1) default.c.o_custkey (INT4)}
  => in schema: {(9) default.c.o_clerk (TEXT), default.c.o_comment (TEXT), default.c.o_custkey (INT4), default.c.o_orderdate (TEXT), default.c.o_orderkey (INT4), default.c.o_orderpriority (TEXT), default.c.o_orderstatus (TEXT), default.c.o_shippriority (INT4), default.c.o_totalprice (FLOAT8)}

=======================================================
Block Id: eb_0000000000000_0000_000004 [INTERMEDIATE]
=======================================================

[Incoming]
[q_0000000000000_0000] 2 => 4 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)
[q_0000000000000_0000] 3 => 4 (type=HASH_SHUFFLE, key=default.c.o_custkey (INT4), num=32)

[Outgoing]
[q_0000000000000_0000] 4 => 7 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)

JOIN(9)(LEFT_OUTER)
  => Join Cond: default.b.c_custkey (INT4) = default.c.o_custkey (INT4)
  => target list: default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)
  => out schema: {(3) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
  => in schema: {(4) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.c.o_custkey (INT4)}
   SCAN(14) on eb_0000000000000_0000_000003
     => out schema: {(1) default.c.o_custkey (INT4)}
     => in schema: {(1) default.c.o_custkey (INT4)}
   SCAN(13) on eb_0000000000000_0000_000002
     => out schema: {(3) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
     => in schema: {(3) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}

=======================================================
Block Id: eb_0000000000000_0000_000001 [LEAF]
=======================================================

[Outgoing]
[q_0000000000000_0000] 1 => 7 (type=HASH_SHUFFLE, key=default.a.l_orderkey (INT4), num=32)

SCAN(0) on default.lineitem as a
  => target list: 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)}

=======================================================
Block Id: eb_0000000000000_0000_000007 [ROOT]
=======================================================

[Incoming]
[q_0000000000000_0000] 1 => 7 (type=HASH_SHUFFLE, key=default.a.l_orderkey (INT4), num=32)
[q_0000000000000_0000] 4 => 7 (type=HASH_SHUFFLE, key=default.b.c_custkey (INT4), num=32)

[Enforcers]
 0: type=Broadcast, tables=default.d

JOIN(11)(LEFT_OUTER)
  => Join Cond: default.a.l_orderkey (INT4) = default.d.n_nationkey (INT4)
  => target list: default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.d.n_name (TEXT)
  => out schema: {(5) default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.d.n_name (TEXT)}
  => in schema: {(6) default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4), default.d.n_name (TEXT), default.d.n_nationkey (INT4)}
   SCAN(5) on default.nation as d
     => target list: default.d.n_name (TEXT), default.d.n_nationkey (INT4)
     => out schema: {(2) default.d.n_name (TEXT), default.d.n_nationkey (INT4)}
     => in schema: {(4) default.d.n_comment (TEXT), default.d.n_name (TEXT), default.d.n_nationkey (INT4), default.d.n_regionkey (INT4)}
   JOIN(10)(LEFT_OUTER)
     => Join Cond: default.a.l_orderkey (INT4) = default.b.c_custkey (INT4)
     => target list: default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)
     => out schema: {(4) default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
     => in schema: {(4) default.a.l_orderkey (INT4), default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
      SCAN(16) on eb_0000000000000_0000_000004
        => out schema: {(3) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
        => in schema: {(3) default.b.c_custkey (INT4), default.b.c_name (TEXT), default.b.c_nationkey (INT4)}
      SCAN(15) 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_000008 [TERMINAL]
=======================================================