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add functionality test

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Signed-off-by: Lloyd-Pottiger <yan1579196623@gamil.com>
This commit is contained in:
Lloyd-Pottiger 2022-08-10 23:10:52 +08:00
parent ee88aed42b
commit c5d81e160c
5 changed files with 64 additions and 1 deletions
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2
docs/en/engines/table-engines/integrations/embedded-rocksdb.md
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@ -20,7 +20,7 @@ CREATE TABLE [IF NOT EXISTS] [db.]table_name [ON CLUSTER cluster]
Engine parameters:
- `ttl` - time to live. TTL is accepted in seconds. Not specifying/passing or non-positive TTL behaves like TTL = infinity.
- `ttl` - time to live for values. TTL is accepted in seconds. If TTL is 0, regular RocksDB instance is used (without TTL).
- `read_only` - when `read_only` is set to `true`, read-only mode is used. For storage with TTL, compaction will not be triggered (neither manual nor automatic), so no expired entries are removed.
- `primary_key_name` – any column name in the column list.
- `primary key` must be specified, it supports only one column in the primary key. The primary key will be serialized in binary as a `rocksdb key`.

1
tests/queries/0_stateless/02381_rocksdb_read_only.reference Normal file
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@ -0,0 +1 @@
--

12
tests/queries/0_stateless/02381_rocksdb_read_only.sql Normal file
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@ -0,0 +1,12 @@
DROP TABLE IF EXISTS 02381_test;
CREATE TABLE 02381_test (key UInt64, value String) Engine=EmbeddedRocksDB(0, true) PRIMARY KEY(key);
SELECT value FROM system.rocksdb WHERE database = currentDatabase() and table = '02381_test' and name = 'number.keys.written';
INSERT INTO 02381_test SELECT number, format('Hello, world ({})', toString(number)) FROM numbers(10000);
SELECT value FROM system.rocksdb WHERE database = currentDatabase() and table = '02381_test' and name = 'number.keys.written';
SELECT * FROM 02381_test WHERE key = 123;
SELECT '--';
DROP TABLE IF EXISTS 02381_test;

18
tests/queries/0_stateless/02381_rocksdb_with_ttl.reference Normal file
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@ -0,0 +1,18 @@
10000
123 Hello, world (123)
--
--
123 Hello, world (123)
4567 Hello, world (4567)
--
--
0 Hello, world (0)
--
123 Hello, world (123)
456 Hello, world (456)
--
99 Hello, world (99)
999 Hello, world (999)
9999 Hello, world (9999)
--
0

32
tests/queries/0_stateless/02381_rocksdb_with_ttl.sql Normal file
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DROP TABLE IF EXISTS 02381_test;
CREATE TABLE 02381_test (key UInt64, value String) Engine=EmbeddedRocksDB(10) PRIMARY KEY(key);
SELECT value FROM system.rocksdb WHERE database = currentDatabase() and table = '02381_test' and name = 'number.keys.written';
INSERT INTO 02381_test SELECT number, format('Hello, world ({})', toString(number)) FROM numbers(10000);
SELECT value FROM system.rocksdb WHERE database = currentDatabase() and table = '02381_test' and name = 'number.keys.written';
SELECT * FROM 02381_test WHERE key = 123;
SELECT '--';
SELECT * FROM 02381_test WHERE key = -123;
SELECT '--';
SELECT * FROM 02381_test WHERE key = 123 OR key = 4567 ORDER BY key;
SELECT '--';
SELECT * FROM 02381_test WHERE key = NULL;
SELECT '--';
SELECT * FROM 02381_test WHERE key = NULL OR key = 0;
SELECT '--';
SELECT * FROM 02381_test WHERE key IN (123, 456, -123) ORDER BY key;
SELECT '--';
SELECT * FROM 02381_test WHERE key = 'Hello'; -- { serverError 53 }
DETACH TABLE 02381_test NO DELAY;
ATTACH TABLE 02381_test;
SELECT * FROM 02381_test WHERE key IN (99, 999, 9999, -123) ORDER BY key;
sleep(10)
SELECT '--';
SELECT value FROM system.rocksdb WHERE database = currentDatabase() and table = '02381_test' and name = 'number.keys.written';
DROP TABLE IF EXISTS 02381_test;