blob: c293f15f81f3ebc33278386d202ce4931a44932a [file] [log] [blame]
explain
-------------------------------
PROJECTION(4)
=> Targets: default.n1.n_nationkey (INT4), default.n1.n_name (TEXT), default.n2.n_name (TEXT)
=> out schema: {(3) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT)}
=> in schema: {(4) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
SORT(3)
=> Sort Keys: default.n1.n_nationkey (INT4) (asc, nulls last)
SELECTION(2)
=> Search Cond: (default.n1.n_nationkey (INT4) IN (1, 2) OR default.n2.n_nationkey (INT4) IN (2))
JOIN(7)(INNER)
=> Join Cond: default.n1.n_name (TEXT) = default.n2.n_name (TEXT)
=> target list: default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)
=> out schema: {(4) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
=> in schema: {(4) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
SCAN(0) on default.nation as n1
=> target list: default.n1.n_name (TEXT), default.n1.n_nationkey (INT4)
=> out schema: {(2) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4)}
=> in schema: {(4) default.n1.n_comment (TEXT), default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n1.n_regionkey (INT4)}
SCAN(1) on default.nation as n2
=> target list: default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)
=> out schema: {(2) default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
=> in schema: {(4) default.n2.n_comment (TEXT), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4), default.n2.n_regionkey (INT4)}
explain
-------------------------------
-------------------------------------------------------------------------------
Execution Block Graph (TERMINAL - eb_0000000000000_0000_000005)
-------------------------------------------------------------------------------
|-eb_0000000000000_0000_000005
|-eb_0000000000000_0000_000004
|-eb_0000000000000_0000_000003
|-eb_0000000000000_0000_000002
|-eb_0000000000000_0000_000001
-------------------------------------------------------------------------------
Order of Execution
-------------------------------------------------------------------------------
1: eb_0000000000000_0000_000001
2: eb_0000000000000_0000_000002
3: eb_0000000000000_0000_000003
4: eb_0000000000000_0000_000004
5: eb_0000000000000_0000_000005
-------------------------------------------------------------------------------
=======================================================
Block Id: eb_0000000000000_0000_000001 [LEAF]
=======================================================
[Outgoing]
[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.n2.n_name (TEXT), num=32)
SCAN(1) on default.nation as n2
=> target list: default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)
=> out schema: {(2) default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
=> in schema: {(4) default.n2.n_comment (TEXT), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4), default.n2.n_regionkey (INT4)}
=======================================================
Block Id: eb_0000000000000_0000_000002 [LEAF]
=======================================================
[Outgoing]
[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.n1.n_name (TEXT), num=32)
SCAN(0) on default.nation as n1
=> target list: default.n1.n_name (TEXT), default.n1.n_nationkey (INT4)
=> out schema: {(2) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4)}
=> in schema: {(4) default.n1.n_comment (TEXT), default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n1.n_regionkey (INT4)}
=======================================================
Block Id: eb_0000000000000_0000_000003 [INTERMEDIATE]
=======================================================
[Incoming]
[q_0000000000000_0000] 1 => 3 (type=HASH_SHUFFLE, key=default.n2.n_name (TEXT), num=32)
[q_0000000000000_0000] 2 => 3 (type=HASH_SHUFFLE, key=default.n1.n_name (TEXT), num=32)
[Outgoing]
[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.n1.n_nationkey (INT4), num=32)
SORT(11)
=> Sort Keys: default.n1.n_nationkey (INT4) (asc, nulls last)
SELECTION(2)
=> Search Cond: (default.n1.n_nationkey (INT4) IN (1, 2) OR default.n2.n_nationkey (INT4) IN (2))
JOIN(7)(INNER)
=> Join Cond: default.n1.n_name (TEXT) = default.n2.n_name (TEXT)
=> target list: default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)
=> out schema: {(4) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
=> in schema: {(4) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
SCAN(10) on eb_0000000000000_0000_000002
=> out schema: {(2) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4)}
=> in schema: {(2) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4)}
SCAN(9) on eb_0000000000000_0000_000001
=> out schema: {(2) default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
=> in schema: {(2) default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
=======================================================
Block Id: eb_0000000000000_0000_000004 [ROOT]
=======================================================
[Incoming]
[q_0000000000000_0000] 3 => 4 (type=RANGE_SHUFFLE, key=default.n1.n_nationkey (INT4), num=32)
[Enforcers]
0: sorted input=eb_0000000000000_0000_000003
PROJECTION(4)
=> Targets: default.n1.n_nationkey (INT4), default.n1.n_name (TEXT), default.n2.n_name (TEXT)
=> out schema: {(3) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT)}
=> in schema: {(4) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
SORT(3)
=> Sort Keys: default.n1.n_nationkey (INT4) (asc, nulls last)
SCAN(12) on eb_0000000000000_0000_000003
=> out schema: {(4) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
=> in schema: {(4) default.n1.n_name (TEXT), default.n1.n_nationkey (INT4), default.n2.n_name (TEXT), default.n2.n_nationkey (INT4)}
=======================================================
Block Id: eb_0000000000000_0000_000005 [TERMINAL]
=======================================================