1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
Parsed test spec with 2 sessions
starting permutation: s0_begin s0_getxid s1_begin s1_insert s0_alter s0_commit s0_checkpoint s0_get_changes s0_get_changes s1_commit s0_vacuum s0_get_changes
step s0_begin: BEGIN;
step s0_getxid: SELECT pg_current_xact_id() IS NULL;
?column?
--------
f
(1 row)
step s1_begin: BEGIN;
step s1_insert: INSERT INTO harvest VALUES ((1, 2, 3));
step s0_alter: ALTER TYPE basket DROP ATTRIBUTE mangos;
step s0_commit: COMMIT;
step s0_checkpoint: CHECKPOINT;
step s0_get_changes: SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
data
----
(0 rows)
step s0_get_changes: SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
data
----
(0 rows)
step s1_commit: COMMIT;
step s0_vacuum: VACUUM pg_attribute;
step s0_get_changes: SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
data
------------------------------------------------------
BEGIN
table public.harvest: INSERT: fruits[basket]:'(1,2,3)'
COMMIT
(3 rows)
?column?
--------
stop
(1 row)
starting permutation: s0_begin s0_getxid s1_begin s1_insert s0_alter s0_commit s0_checkpoint s0_advance_slot s0_advance_slot s1_commit s0_vacuum s0_get_changes
step s0_begin: BEGIN;
step s0_getxid: SELECT pg_current_xact_id() IS NULL;
?column?
--------
f
(1 row)
step s1_begin: BEGIN;
step s1_insert: INSERT INTO harvest VALUES ((1, 2, 3));
step s0_alter: ALTER TYPE basket DROP ATTRIBUTE mangos;
step s0_commit: COMMIT;
step s0_checkpoint: CHECKPOINT;
step s0_advance_slot: SELECT slot_name FROM pg_replication_slot_advance('isolation_slot', pg_current_wal_lsn());
slot_name
--------------
isolation_slot
(1 row)
step s0_advance_slot: SELECT slot_name FROM pg_replication_slot_advance('isolation_slot', pg_current_wal_lsn());
slot_name
--------------
isolation_slot
(1 row)
step s1_commit: COMMIT;
step s0_vacuum: VACUUM pg_attribute;
step s0_get_changes: SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
data
------------------------------------------------------
BEGIN
table public.harvest: INSERT: fruits[basket]:'(1,2,3)'
COMMIT
(3 rows)
?column?
--------
stop
(1 row)
|
