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ca08ea52bfbc0e02eb7e866bb05bf166f15c9b75
postgres/contrib/test_decoding/expected/spill.out
Tom Lane 4bc8b7bbdf Make contrib/test_decoding regression tests safe for CZ locale. 
A little COLLATE "C" goes a long way.

Pavel Stehule, per suggestion from Craig Ringer

Discussion: <CAFj8pRA8nJZcozgxN=RMSqMmKuHVOkcGAAKPKdFeiMWGDSUDLA@mail.gmail.com>
2016-11-21 20:39:28 -05:00

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-- predictability
SET synchronous_commit = on;
SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
?column?
----------
init
(1 row)
CREATE TABLE spill_test(data text);
-- consume DDL
SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
data
------
(0 rows)
-- spilling main xact
BEGIN;
INSERT INTO spill_test SELECT 'serialize-topbig--1:'||g.i FROM generate_series(1, 5000) g(i);
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-----------------------+-------+---------------------------------------------------------------------+------------------------------------------------------------------------
'serialize-topbig--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-topbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-topbig--1:5000'
(1 row)
-- spilling subxact, nothing in main
BEGIN;
SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-subbig--1:'||g.i FROM generate_series(1, 5000) g(i);
RELEASE SAVEPOINT s;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-----------------------+-------+---------------------------------------------------------------------+------------------------------------------------------------------------
'serialize-subbig--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-subbig--1:5000'
(1 row)
-- spilling subxact, spilling main xact
BEGIN;
SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-subbig-topbig--1:'||g.i FROM generate_series(1, 5000) g(i);
RELEASE SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-subbig-topbig--2:'||g.i FROM generate_series(5001, 10000) g(i);
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-----------------------------+-------+-------------------------------------------------------------------------------+--------------------------------------------------------------------------------
'serialize-subbig-topbig--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig-topbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-subbig-topbig--1:5000'
'serialize-subbig-topbig--2 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig-topbig--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-subbig-topbig--2:10000'
(2 rows)
-- spilling subxact, non-spilling main xact
BEGIN;
SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-subbig-topsmall--1:'||g.i FROM generate_series(1, 5000) g(i);
RELEASE SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-subbig-topsmall--2:'||g.i FROM generate_series(5001, 5001) g(i);
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-------------------------------+-------+---------------------------------------------------------------------------------+---------------------------------------------------------------------------------
'serialize-subbig-topsmall--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig-topsmall--1:1' | table public.spill_test: INSERT: data[text]:'serialize-subbig-topsmall--1:5000'
'serialize-subbig-topsmall--2 | 1 | table public.spill_test: INSERT: data[text]:'serialize-subbig-topsmall--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-subbig-topsmall--2:5001'
(2 rows)
-- not-spilling subxact, spilling main xact
BEGIN;
SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-subbig-topbig--1:'||g.i FROM generate_series(1, 5000) g(i);
RELEASE SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-subbig-topbig--2:'||g.i FROM generate_series(5001, 10000) g(i);
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-----------------------------+-------+-------------------------------------------------------------------------------+--------------------------------------------------------------------------------
'serialize-subbig-topbig--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig-topbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-subbig-topbig--1:5000'
'serialize-subbig-topbig--2 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig-topbig--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-subbig-topbig--2:10000'
(2 rows)
-- spilling main xact, spilling subxact
BEGIN;
INSERT INTO spill_test SELECT 'serialize-topbig-subbig--1:'||g.i FROM generate_series(1, 5000) g(i);
SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-topbig-subbig--2:'||g.i FROM generate_series(5001, 10000) g(i);
RELEASE SAVEPOINT s;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-----------------------------+-------+-------------------------------------------------------------------------------+--------------------------------------------------------------------------------
'serialize-topbig-subbig--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-topbig-subbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-topbig-subbig--1:5000'
'serialize-topbig-subbig--2 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-topbig-subbig--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-topbig-subbig--2:10000'
(2 rows)
-- spilling main xact, not spilling subxact
BEGIN;
INSERT INTO spill_test SELECT 'serialize-topbig-subsmall--1:'||g.i FROM generate_series(1, 5000) g(i);
SAVEPOINT s;
INSERT INTO spill_test SELECT 'serialize-topbig-subsmall--2:'||g.i FROM generate_series(5001, 5001) g(i);
RELEASE SAVEPOINT s;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-------------------------------+-------+---------------------------------------------------------------------------------+---------------------------------------------------------------------------------
'serialize-topbig-subsmall--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-topbig-subsmall--1:1' | table public.spill_test: INSERT: data[text]:'serialize-topbig-subsmall--1:5000'
'serialize-topbig-subsmall--2 | 1 | table public.spill_test: INSERT: data[text]:'serialize-topbig-subsmall--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-topbig-subsmall--2:5001'
(2 rows)
-- spilling subxact, followed by another spilling subxact
BEGIN;
SAVEPOINT s1;
INSERT INTO spill_test SELECT 'serialize-subbig-subbig--1:'||g.i FROM generate_series(1, 5000) g(i);
RELEASE SAVEPOINT s1;
SAVEPOINT s2;
INSERT INTO spill_test SELECT 'serialize-subbig-subbig--2:'||g.i FROM generate_series(5001, 10000) g(i);
RELEASE SAVEPOINT s2;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-----------------------------+-------+-------------------------------------------------------------------------------+--------------------------------------------------------------------------------
'serialize-subbig-subbig--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig-subbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-subbig-subbig--1:5000'
'serialize-subbig-subbig--2 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig-subbig--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-subbig-subbig--2:10000'
(2 rows)
-- spilling subxact, followed by not spilling subxact
BEGIN;
SAVEPOINT s1;
INSERT INTO spill_test SELECT 'serialize-subbig-subsmall--1:'||g.i FROM generate_series(1, 5000) g(i);
RELEASE SAVEPOINT s1;
SAVEPOINT s2;
INSERT INTO spill_test SELECT 'serialize-subbig-subsmall--2:'||g.i FROM generate_series(5001, 5001) g(i);
RELEASE SAVEPOINT s2;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4], COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-------------------------------+-------+---------------------------------------------------------------------------------+---------------------------------------------------------------------------------
'serialize-subbig-subsmall--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subbig-subsmall--1:1' | table public.spill_test: INSERT: data[text]:'serialize-subbig-subsmall--1:5000'
'serialize-subbig-subsmall--2 | 1 | table public.spill_test: INSERT: data[text]:'serialize-subbig-subsmall--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-subbig-subsmall--2:5001'
(2 rows)
-- not spilling subxact, followed by spilling subxact
BEGIN;
SAVEPOINT s1;
INSERT INTO spill_test SELECT 'serialize-subsmall-subbig--1:'||g.i FROM generate_series(1, 1) g(i);
RELEASE SAVEPOINT s1;
SAVEPOINT s2;
INSERT INTO spill_test SELECT 'serialize-subsmall-subbig--2:'||g.i FROM generate_series(2, 5001) g(i);
RELEASE SAVEPOINT s2;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4] COLLATE "C", COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-------------------------------+-------+------------------------------------------------------------------------------+---------------------------------------------------------------------------------
'serialize-subsmall-subbig--1 | 1 | table public.spill_test: INSERT: data[text]:'serialize-subsmall-subbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-subsmall-subbig--1:1'
'serialize-subsmall-subbig--2 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-subsmall-subbig--2:2' | table public.spill_test: INSERT: data[text]:'serialize-subsmall-subbig--2:5001'
(2 rows)
-- spilling subxact, containing another spilling subxact
BEGIN;
SAVEPOINT s1;
INSERT INTO spill_test SELECT 'serialize-nested-subbig-subbig--1:'||g.i FROM generate_series(1, 5000) g(i);
SAVEPOINT s2;
INSERT INTO spill_test SELECT 'serialize-nested-subbig-subbig--2:'||g.i FROM generate_series(5001, 10000) g(i);
RELEASE SAVEPOINT s2;
RELEASE SAVEPOINT s1;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4] COLLATE "C", COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
------------------------------------+-------+--------------------------------------------------------------------------------------+---------------------------------------------------------------------------------------
'serialize-nested-subbig-subbig--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subbig--1:5000'
'serialize-nested-subbig-subbig--2 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subbig--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subbig--2:10000'
(2 rows)
-- spilling subxact, containing a not spilling subxact
BEGIN;
SAVEPOINT s1;
INSERT INTO spill_test SELECT 'serialize-nested-subbig-subsmall--1:'||g.i FROM generate_series(1, 5000) g(i);
SAVEPOINT s2;
INSERT INTO spill_test SELECT 'serialize-nested-subbig-subsmall--2:'||g.i FROM generate_series(5001, 5001) g(i);
RELEASE SAVEPOINT s2;
RELEASE SAVEPOINT s1;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4] COLLATE "C", COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
--------------------------------------+-------+----------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------
'serialize-nested-subbig-subsmall--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subsmall--1:1' | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subsmall--1:5000'
'serialize-nested-subbig-subsmall--2 | 1 | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subsmall--2:5001' | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subsmall--2:5001'
(2 rows)
-- not spilling subxact, containing a spilling subxact
BEGIN;
SAVEPOINT s1;
INSERT INTO spill_test SELECT 'serialize-nested-subsmall-subbig--1:'||g.i FROM generate_series(1, 1) g(i);
SAVEPOINT s2;
INSERT INTO spill_test SELECT 'serialize-nested-subsmall-subbig--2:'||g.i FROM generate_series(2, 5001) g(i);
RELEASE SAVEPOINT s2;
RELEASE SAVEPOINT s1;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4] COLLATE "C", COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
--------------------------------------+-------+-------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------
'serialize-nested-subsmall-subbig--1 | 1 | table public.spill_test: INSERT: data[text]:'serialize-nested-subsmall-subbig--1:1' | table public.spill_test: INSERT: data[text]:'serialize-nested-subsmall-subbig--1:1'
'serialize-nested-subsmall-subbig--2 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-nested-subsmall-subbig--2:2' | table public.spill_test: INSERT: data[text]:'serialize-nested-subsmall-subbig--2:5001'
(2 rows)
-- not spilling subxact, containing a spilling subxact that aborts and one that commits
BEGIN;
SAVEPOINT s1;
INSERT INTO spill_test SELECT 'serialize-nested-subbig-subbigabort--1:'||g.i FROM generate_series(1, 5000) g(i);
SAVEPOINT s2;
INSERT INTO spill_test SELECT 'serialize-nested-subbig-subbigabort--2:'||g.i FROM generate_series(5001, 10000) g(i);
ROLLBACK TO SAVEPOINT s2;
SAVEPOINT s3;
INSERT INTO spill_test SELECT 'serialize-nested-subbig-subbigabort-subbig-3:'||g.i FROM generate_series(5001, 10000) g(i);
RELEASE SAVEPOINT s1;
COMMIT;
SELECT (regexp_split_to_array(data, ':'))[4] COLLATE "C", COUNT(*), (array_agg(data))[1], (array_agg(data))[count(*)]
FROM pg_logical_slot_get_changes('regression_slot', NULL,NULL) WHERE data ~ 'INSERT'
GROUP BY 1 ORDER BY 1;
regexp_split_to_array | count | array_agg | array_agg
-----------------------------------------------+-------+-------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------
'serialize-nested-subbig-subbigabort--1 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subbigabort--1:1' | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subbigabort--1:5000'
'serialize-nested-subbig-subbigabort-subbig-3 | 5000 | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subbigabort-subbig-3:5001' | table public.spill_test: INSERT: data[text]:'serialize-nested-subbig-subbigabort-subbig-3:10000'
(2 rows)
DROP TABLE spill_test;
SELECT pg_drop_replication_slot('regression_slot');
pg_drop_replication_slot
--------------------------
(1 row)
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