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multi-shard update affecting the same/different rows

pull/1798/head
mehmet furkan şahin 2017-11-14 10:55:39 +03:00
parent 666e37273a
commit f45988962f
2 changed files with 133 additions and 21 deletions
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122
src/test/regress/expected/isolation_multi_shard_modify_vs_all.out
View File

@ -62,17 +62,17 @@ step s2-commit:
COMMIT;
starting permutation: s1-begin s1-update_value_1_of_1_or_3 s2-begin s2-update_value_1_of_4_or_6 s1-commit s2-commit s2-select
starting permutation: s1-begin s1-update_value_1_of_1_or_3_to_5 s2-begin s2-update_value_1_of_4_or_6_to_4 s1-commit s2-commit s2-select
step s1-begin:
BEGIN;
step s1-update_value_1_of_1_or_3:
step s1-update_value_1_of_1_or_3_to_5:
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 1 or user_id = 3;
step s2-begin:
BEGIN;
step s2-update_value_1_of_4_or_6:
step s2-update_value_1_of_4_or_6_to_4:
UPDATE users_test_table SET value_1 = 4 WHERE user_id = 4 or user_id = 6;
step s1-commit:
@ -94,23 +94,23 @@ user_id value_1 value_2 value_3
6 4 11 25
7 27 12 18
starting permutation: s1-begin s1-update_value_1_of_1_or_3 s2-begin s2-update_value_1_of_1_or_3 s1-commit s2-commit s2-select
starting permutation: s1-begin s1-update_value_1_of_1_or_3_to_5 s2-begin s2-update_value_1_of_1_or_3_to_8 s1-commit s2-commit s2-select
step s1-begin:
BEGIN;
step s1-update_value_1_of_1_or_3:
step s1-update_value_1_of_1_or_3_to_5:
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 1 or user_id = 3;
step s2-begin:
BEGIN;
step s2-update_value_1_of_1_or_3:
step s2-update_value_1_of_1_or_3_to_8:
UPDATE users_test_table SET value_1 = 8 WHERE user_id = 1 or user_id = 3;
<waiting ...>
step s1-commit:
COMMIT;
step s2-update_value_1_of_1_or_3: <... completed>
step s2-update_value_1_of_1_or_3_to_8: <... completed>
step s2-commit:
COMMIT;
@ -200,6 +200,47 @@ user_id value_1 value_2 value_3
5 17 14 4
3 11 78 18
starting permutation: s1-begin s2-begin s1-update_value_1_of_1_or_3_to_5 s2-update_value_1_of_1_or_3_to_8 s1-commit s2-commit
step s1-begin:
BEGIN;
step s2-begin:
BEGIN;
step s1-update_value_1_of_1_or_3_to_5:
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 1 or user_id = 3;
step s2-update_value_1_of_1_or_3_to_8:
UPDATE users_test_table SET value_1 = 8 WHERE user_id = 1 or user_id = 3;
<waiting ...>
step s1-commit:
COMMIT;
step s2-update_value_1_of_1_or_3_to_8: <... completed>
step s2-commit:
COMMIT;
starting permutation: s1-begin s2-begin s2-update_value_1_of_1_or_3_to_8 s1-update_value_1_of_2_or_4_to_5 s2-commit s1-commit
step s1-begin:
BEGIN;
step s2-begin:
BEGIN;
step s2-update_value_1_of_1_or_3_to_8:
UPDATE users_test_table SET value_1 = 8 WHERE user_id = 1 or user_id = 3;
step s1-update_value_1_of_2_or_4_to_5:
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 2 or user_id = 4;
step s2-commit:
COMMIT;
step s1-commit:
COMMIT;
starting permutation: s1-begin s1-change_connection_mode_to_sequential s1-update_all_value_1 s2-begin s2-change_connection_mode_to_sequential s2-update_all_value_1 s1-commit s2-commit s2-select
step s1-begin:
BEGIN;
@ -239,14 +280,14 @@ user_id value_1 value_2 value_3
6 6 11 25
7 6 12 18
starting permutation: s1-begin s1-change_connection_mode_to_sequential s1-update_value_1_of_1_or_3 s2-begin s2-change_connection_mode_to_sequential s2-update_value_1_of_1_or_3 s1-commit s2-commit s2-select
starting permutation: s1-begin s1-change_connection_mode_to_sequential s1-update_value_1_of_1_or_3_to_5 s2-begin s2-change_connection_mode_to_sequential s2-update_value_1_of_1_or_3_to_8 s1-commit s2-commit s2-select
step s1-begin:
BEGIN;
step s1-change_connection_mode_to_sequential:
set citus.multi_shard_modify_mode to 'sequential';
step s1-update_value_1_of_1_or_3:
step s1-update_value_1_of_1_or_3_to_5:
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 1 or user_id = 3;
step s2-begin:
@ -255,13 +296,13 @@ step s2-begin:
step s2-change_connection_mode_to_sequential:
set citus.multi_shard_modify_mode to 'sequential';
step s2-update_value_1_of_1_or_3:
step s2-update_value_1_of_1_or_3_to_8:
UPDATE users_test_table SET value_1 = 8 WHERE user_id = 1 or user_id = 3;
<waiting ...>
step s1-commit:
COMMIT;
step s2-update_value_1_of_1_or_3: <... completed>
step s2-update_value_1_of_1_or_3_to_8: <... completed>
step s2-commit:
COMMIT;
@ -278,14 +319,14 @@ user_id value_1 value_2 value_3
6 21 11 25
7 27 12 18
starting permutation: s1-begin s1-change_connection_mode_to_sequential s1-update_value_1_of_1_or_3 s2-begin s2-change_connection_mode_to_sequential s2-update_value_1_of_4_or_6 s1-commit s2-commit s2-select
starting permutation: s1-begin s1-change_connection_mode_to_sequential s1-update_value_1_of_1_or_3_to_5 s2-begin s2-change_connection_mode_to_sequential s2-update_value_1_of_4_or_6_to_4 s1-commit s2-commit s2-select
step s1-begin:
BEGIN;
step s1-change_connection_mode_to_sequential:
set citus.multi_shard_modify_mode to 'sequential';
step s1-update_value_1_of_1_or_3:
step s1-update_value_1_of_1_or_3_to_5:
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 1 or user_id = 3;
step s2-begin:
@ -294,7 +335,7 @@ step s2-begin:
step s2-change_connection_mode_to_sequential:
set citus.multi_shard_modify_mode to 'sequential';
step s2-update_value_1_of_4_or_6:
step s2-update_value_1_of_4_or_6_to_4:
UPDATE users_test_table SET value_1 = 4 WHERE user_id = 4 or user_id = 6;
step s1-commit:
@ -315,3 +356,56 @@ user_id value_1 value_2 value_3
5 35 10 17
6 4 11 25
7 27 12 18
starting permutation: s1-begin s2-begin s1-change_connection_mode_to_sequential s2-change_connection_mode_to_sequential s1-update_value_1_of_1_or_3_to_5 s2-update_value_1_of_1_or_3_to_8 s1-commit s2-commit
step s1-begin:
BEGIN;
step s2-begin:
BEGIN;
step s1-change_connection_mode_to_sequential:
set citus.multi_shard_modify_mode to 'sequential';
step s2-change_connection_mode_to_sequential:
set citus.multi_shard_modify_mode to 'sequential';
step s1-update_value_1_of_1_or_3_to_5:
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 1 or user_id = 3;
step s2-update_value_1_of_1_or_3_to_8:
UPDATE users_test_table SET value_1 = 8 WHERE user_id = 1 or user_id = 3;
<waiting ...>
step s1-commit:
COMMIT;
step s2-update_value_1_of_1_or_3_to_8: <... completed>
step s2-commit:
COMMIT;
starting permutation: s1-begin s2-begin s1-change_connection_mode_to_sequential s2-change_connection_mode_to_sequential s2-update_value_1_of_1_or_3_to_8 s1-update_value_1_of_2_or_4_to_5 s1-commit s2-commit
step s1-begin:
BEGIN;
step s2-begin:
BEGIN;
step s1-change_connection_mode_to_sequential:
set citus.multi_shard_modify_mode to 'sequential';
step s2-change_connection_mode_to_sequential:
set citus.multi_shard_modify_mode to 'sequential';
step s2-update_value_1_of_1_or_3_to_8:
UPDATE users_test_table SET value_1 = 8 WHERE user_id = 1 or user_id = 3;
step s1-update_value_1_of_2_or_4_to_5:
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 2 or user_id = 4;
step s1-commit:
COMMIT;
step s2-commit:
COMMIT;

32
src/test/regress/specs/isolation_multi_shard_modify_vs_all.spec
View File

@ -55,11 +55,21 @@ step "s1-update_all_value_1"
UPDATE users_test_table SET value_1 = 3;
}
step "s1-update_value_1_of_1_or_3"
step "s1-update_value_1_of_1_or_3_to_5"
{
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 1 or user_id = 3;
}
step "s1-update_value_1_of_1_or_3_to_7"
{
UPDATE users_test_table SET value_1 = 7 WHERE user_id = 1 or user_id = 3;
}
step "s1-update_value_1_of_2_or_4_to_5"
{
UPDATE users_test_table SET value_1 = 5 WHERE user_id = 2 or user_id = 4;
}
step "s1-commit"
{
COMMIT;
@ -97,12 +107,12 @@ step "s2-update_all_value_1"
UPDATE users_test_table SET value_1 = 6;
}
step "s2-update_value_1_of_1_or_3"
step "s2-update_value_1_of_1_or_3_to_8"
{
UPDATE users_test_table SET value_1 = 8 WHERE user_id = 1 or user_id = 3;
}
step "s2-update_value_1_of_4_or_6"
step "s2-update_value_1_of_4_or_6_to_4"
{
UPDATE users_test_table SET value_1 = 4 WHERE user_id = 4 or user_id = 6;
}
@ -115,14 +125,22 @@ step "s2-commit"
# test with parallel connections
permutation "s1-begin" "s1-update_all_value_1" "s2-begin" "s2-select" "s1-commit" "s2-select" "s2-commit"
permutation "s1-begin" "s1-update_all_value_1" "s2-begin" "s2-update_all_value_1" "s1-commit" "s2-commit"
permutation "s1-begin" "s1-update_value_1_of_1_or_3" "s2-begin" "s2-update_value_1_of_4_or_6" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-update_value_1_of_1_or_3" "s2-begin" "s2-update_value_1_of_1_or_3" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-update_value_1_of_1_or_3_to_5" "s2-begin" "s2-update_value_1_of_4_or_6_to_4" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-update_value_1_of_1_or_3_to_5" "s2-begin" "s2-update_value_1_of_1_or_3_to_8" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-update_all_value_1" "s2-begin" "s2-insert-to-table" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-update_all_value_1" "s2-begin" "s2-insert-into-select" "s1-commit" "s2-commit" "s2-select"
# multi-shard update affecting the same rows
permutation "s1-begin" "s2-begin" "s1-update_value_1_of_1_or_3_to_5" "s2-update_value_1_of_1_or_3_to_8" "s1-commit" "s2-commit"
# multi-shard update affecting the different rows
permutation "s1-begin" "s2-begin" "s2-update_value_1_of_1_or_3_to_8" "s1-update_value_1_of_2_or_4_to_5" "s2-commit" "s1-commit"
# test with sequential connections, sequential tests should not block each other
# if they are targeting different shards. If multiple connections updating the same
# row, second one must wait for the first one.
permutation "s1-begin" "s1-change_connection_mode_to_sequential" "s1-update_all_value_1" "s2-begin" "s2-change_connection_mode_to_sequential" "s2-update_all_value_1" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-change_connection_mode_to_sequential" "s1-update_value_1_of_1_or_3" "s2-begin" "s2-change_connection_mode_to_sequential" "s2-update_value_1_of_1_or_3" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-change_connection_mode_to_sequential" "s1-update_value_1_of_1_or_3" "s2-begin" "s2-change_connection_mode_to_sequential" "s2-update_value_1_of_4_or_6" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-change_connection_mode_to_sequential" "s1-update_value_1_of_1_or_3_to_5" "s2-begin" "s2-change_connection_mode_to_sequential" "s2-update_value_1_of_1_or_3_to_8" "s1-commit" "s2-commit" "s2-select"
permutation "s1-begin" "s1-change_connection_mode_to_sequential" "s1-update_value_1_of_1_or_3_to_5" "s2-begin" "s2-change_connection_mode_to_sequential" "s2-update_value_1_of_4_or_6_to_4" "s1-commit" "s2-commit" "s2-select"
# multi-shard update affecting the same rows
permutation "s1-begin" "s2-begin" "s1-change_connection_mode_to_sequential" "s2-change_connection_mode_to_sequential" "s1-update_value_1_of_1_or_3_to_5" "s2-update_value_1_of_1_or_3_to_8" "s1-commit" "s2-commit"
# multi-shard update affecting the different rows
permutation "s1-begin" "s2-begin" "s1-change_connection_mode_to_sequential" "s2-change_connection_mode_to_sequential" "s2-update_value_1_of_1_or_3_to_8" "s1-update_value_1_of_2_or_4_to_5" "s1-commit" "s2-commit"