ClickHouse/tests/queries/0_stateless/01586_replicated_mutations_empty_partition.sql
2021-09-12 17:15:28 +03:00

35 lines
1.4 KiB
SQL

-- Tags: replica
DROP TABLE IF EXISTS replicated_mutations_empty_partitions;
CREATE TABLE replicated_mutations_empty_partitions
(
key UInt64,
value String
)
ENGINE = ReplicatedMergeTree('/clickhouse/test/'||currentDatabase()||'/01586_replicated_mutations_empty_partitions/{shard}', '{replica}')
ORDER BY key
PARTITION by key;
INSERT INTO replicated_mutations_empty_partitions SELECT number, toString(number) FROM numbers(10);
SELECT count(distinct value) FROM replicated_mutations_empty_partitions;
SELECT count() FROM system.zookeeper WHERE path = '/clickhouse/test/'||currentDatabase()||'/01586_replicated_mutations_empty_partitions/s1/block_numbers';
ALTER TABLE replicated_mutations_empty_partitions DROP PARTITION '3';
ALTER TABLE replicated_mutations_empty_partitions DROP PARTITION '4';
ALTER TABLE replicated_mutations_empty_partitions DROP PARTITION '5';
ALTER TABLE replicated_mutations_empty_partitions DROP PARTITION '9';
-- still ten records
SELECT count() FROM system.zookeeper WHERE path = '/clickhouse/test/'||currentDatabase()||'/01586_replicated_mutations_empty_partitions/s1/block_numbers';
ALTER TABLE replicated_mutations_empty_partitions MODIFY COLUMN value UInt64 SETTINGS replication_alter_partitions_sync=2;
SELECT sum(value) FROM replicated_mutations_empty_partitions;
SHOW CREATE TABLE replicated_mutations_empty_partitions;
DROP TABLE IF EXISTS replicated_mutations_empty_partitions;