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This commit is contained in:
Alexander Gololobov 2023-04-13 15:54:03 +02:00
parent 7a381e9232
commit 6854dd064f
2 changed files with 29 additions and 12 deletions
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24
tests/queries/0_stateless/02581_share_big_sets_between_mutation_tasks.reference
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@ -1,5 +1,19 @@
40000 -- { echoOn }
all_1_1_0 SELECT count(), _part FROM 02581_trips GROUP BY _part ORDER BY _part;
all_2_2_0 10000 all_1_1_0
all_3_3_0 10000 all_2_2_0
all_4_4_0 10000 all_3_3_0
10000 all_4_4_0
-- Run mutation with a 'IN big subquery'
ALTER TABLE 02581_trips UPDATE description='1' WHERE id IN (SELECT (number*10+1)::UInt32 FROM numbers(10000000)) SETTINGS mutations_sync=2;
SELECT count(), _part FROM 02581_trips WHERE description = '' GROUP BY _part ORDER BY _part;
9000 all_1_1_0_5
9000 all_2_2_0_5
9000 all_3_3_0_5
9000 all_4_4_0_5
ALTER TABLE 02581_trips UPDATE description='2' WHERE id IN (SELECT (number*10+2)::UInt32 FROM numbers(10000)) SETTINGS mutations_sync=2;
SELECT count(), _part FROM 02581_trips WHERE description = '' GROUP BY _part ORDER BY _part;
8000 all_1_1_0_6
8000 all_2_2_0_6
8000 all_3_3_0_6
8000 all_4_4_0_6

17
tests/queries/0_stateless/02581_share_big_sets_between_mutation_tasks.sql
View File

@ -4,15 +4,18 @@ CREATE TABLE 02581_trips(id UInt32, description String) ENGINE=MergeTree ORDER B
-- Make multiple parts -- Make multiple parts
INSERT INTO 02581_trips SELECT number, '' FROM numbers(10000); INSERT INTO 02581_trips SELECT number, '' FROM numbers(10000);
INSERT INTO 02581_trips SELECT number+10000000, '' FROM numbers(10000); INSERT INTO 02581_trips SELECT number+10000, '' FROM numbers(10000);
INSERT INTO 02581_trips SELECT number+20000000, '' FROM numbers(10000); INSERT INTO 02581_trips SELECT number+20000, '' FROM numbers(10000);
INSERT INTO 02581_trips SELECT number+30000000, '' FROM numbers(10000); INSERT INTO 02581_trips SELECT number+30000, '' FROM numbers(10000);
SELECT count() from 02581_trips; -- { echoOn }
SELECT count(), _part FROM 02581_trips GROUP BY _part ORDER BY _part;
SELECT name FROM system.parts WHERE database=currentDatabase() AND table = '02581_trips' AND active ORDER BY name;
-- Run mutation with a 'IN big subquery' -- Run mutation with a 'IN big subquery'
ALTER TABLE 02581_trips UPDATE description='' WHERE id IN (SELECT (number+5)::UInt32 FROM numbers(10000000)) SETTINGS mutations_sync=2; ALTER TABLE 02581_trips UPDATE description='1' WHERE id IN (SELECT (number*10+1)::UInt32 FROM numbers(10000000)) SETTINGS mutations_sync=2;
SELECT count(), _part FROM 02581_trips WHERE description = '' GROUP BY _part ORDER BY _part;
ALTER TABLE 02581_trips UPDATE description='2' WHERE id IN (SELECT (number*10+2)::UInt32 FROM numbers(10000)) SETTINGS mutations_sync=2;
SELECT count(), _part FROM 02581_trips WHERE description = '' GROUP BY _part ORDER BY _part;
-- { echoOff }
DROP TABLE 02581_trips; DROP TABLE 02581_trips;