mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-13 18:02:24 +00:00
37 lines
1.2 KiB
SQL
37 lines
1.2 KiB
SQL
-- Tags: no-parallel, no-fasttest, no-s3-storage, no-random-settings
|
|
|
|
-- { echo }
|
|
|
|
SET enable_filesystem_cache_on_write_operations=0;
|
|
|
|
DROP TABLE IF EXISTS test;
|
|
CREATE TABLE test (key UInt32, value String) Engine=MergeTree() ORDER BY key SETTINGS storage_policy='s3_cache', min_bytes_for_wide_part = 10485760;
|
|
|
|
SYSTEM DROP FILESYSTEM CACHE;
|
|
|
|
SELECT count() FROM system.filesystem_cache;
|
|
INSERT INTO test SELECT number, toString(number) FROM numbers(100);
|
|
|
|
SELECT * FROM test FORMAT Null;
|
|
SELECT count() FROM system.filesystem_cache;
|
|
|
|
SYSTEM DROP FILESYSTEM CACHE;
|
|
SELECT count() FROM system.filesystem_cache;
|
|
|
|
SELECT * FROM test FORMAT Null;
|
|
SELECT count() FROM system.filesystem_cache;
|
|
|
|
SYSTEM DROP FILESYSTEM CACHE './data'; -- { serverError 36 }
|
|
SELECT count() FROM system.filesystem_cache;
|
|
|
|
DROP TABLE IF EXISTS test2;
|
|
CREATE TABLE test2 (key UInt32, value String) Engine=MergeTree() ORDER BY key SETTINGS storage_policy='s3_cache_2', min_bytes_for_wide_part = 10485760;
|
|
INSERT INTO test2 SELECT number, toString(number) FROM numbers(100);
|
|
SELECT * FROM test2 FORMAT Null;
|
|
SELECT count() FROM system.filesystem_cache;
|
|
|
|
SYSTEM DROP FILESYSTEM CACHE './s3_cache/';
|
|
SELECT count() FROM system.filesystem_cache;
|
|
|
|
SYSTEM DROP FILESYSTEM CACHE ON CLUSTER;
|