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CREATE TABLE t1 (
c1 INT,
PRIMARY KEY (`c1`)
) ENGINE=ROCKSDB
COMMENT="custom_p0_ttl_duration=1;"
PARTITION BY LIST(c1) (
PARTITION custom_p0 VALUES IN (1, 4, 7),
PARTITION custom_p1 VALUES IN (2, 5, 8),
PARTITION custom_p2 VALUES IN (3, 6, 9)
);
set global rocksdb_debug_ttl_rec_ts = -3600;
INSERT INTO t1 values (1);
INSERT INTO t1 values (2);
INSERT INTO t1 values (3);
INSERT INTO t1 values (4);
INSERT INTO t1 values (5);
INSERT INTO t1 values (6);
INSERT INTO t1 values (7);
INSERT INTO t1 values (8);
INSERT INTO t1 values (9);
set global rocksdb_debug_ttl_rec_ts = 0;
SELECT * FROM t1;
c1
1
2
3
4
5
6
7
8
9
set global rocksdb_force_flush_memtable_now=1;
set global rocksdb_compact_cf='default';
SELECT * FROM t1;
c1
2
3
5
6
8
9
DROP TABLE t1;
CREATE TABLE t1 (
c1 INT,
c2 INT,
name VARCHAR(25) NOT NULL,
PRIMARY KEY (`c1`, `c2`) COMMENT 'custom_p0_cfname=foo;custom_p1_cfname=my_custom_cf;custom_p2_cfname=baz'
) ENGINE=ROCKSDB
COMMENT="custom_p0_ttl_duration=1;custom_p1_ttl_duration=7;"
PARTITION BY LIST(c1) (
PARTITION custom_p0 VALUES IN (1, 4, 7),
PARTITION custom_p1 VALUES IN (2, 5, 8),
PARTITION custom_p2 VALUES IN (3, 6, 9)
);
set global rocksdb_debug_ttl_rec_ts = -1200;
INSERT INTO t1 values (1,1,'a');
INSERT INTO t1 values (4,4,'aaaa');
INSERT INTO t1 values (7,7,'aaaaaaa');
set global rocksdb_debug_ttl_rec_ts = 1200;
INSERT INTO t1 values (2,2,'aa');
INSERT INTO t1 values (3,3,'aaa');
INSERT INTO t1 values (5,5,'aaaaa');
INSERT INTO t1 values (6,6,'aaaaaa');
INSERT INTO t1 values (8,8,'aaaaaaaa');
INSERT INTO t1 values (9,9,'aaaaaaaaa');
set global rocksdb_debug_ttl_rec_ts = 0;
SELECT * FROM t1;
c1 c2 name
1 1 a
2 2 aa
3 3 aaa
4 4 aaaa
5 5 aaaaa
6 6 aaaaaa
7 7 aaaaaaa
8 8 aaaaaaaa
9 9 aaaaaaaaa
set global rocksdb_force_flush_memtable_now=1;
set @@global.rocksdb_compact_cf = 'foo';
set @@global.rocksdb_compact_cf = 'my_custom_cf';
SELECT * FROM t1;
c1 c2 name
2 2 aa
3 3 aaa
5 5 aaaaa
6 6 aaaaaa
8 8 aaaaaaaa
9 9 aaaaaaaaa
set global rocksdb_debug_ttl_snapshot_ts = 3600;
set @@global.rocksdb_compact_cf = 'foo';
SELECT * FROM t1;
c1 c2 name
2 2 aa
3 3 aaa
5 5 aaaaa
6 6 aaaaaa
8 8 aaaaaaaa
9 9 aaaaaaaaa
set @@global.rocksdb_compact_cf = 'my_custom_cf';
set global rocksdb_debug_ttl_snapshot_ts = 0;
SELECT * FROM t1;
c1 c2 name
3 3 aaa
6 6 aaaaaa
9 9 aaaaaaaaa
DROP TABLE t1;
CREATE TABLE t1 (
c1 INT,
c2 INT,
name VARCHAR(25) NOT NULL,
event DATE,
PRIMARY KEY (`c1`, `c2`) COMMENT 'custom_p0_cfname=foo;custom_p1_cfname=bar;custom_p2_cfname=baz;'
) ENGINE=ROCKSDB
COMMENT="custom_p0_ttl_duration=9999;custom_p2_ttl_duration=5;"
PARTITION BY LIST(c1) (
PARTITION custom_p0 VALUES IN (1, 2, 3),
PARTITION custom_p1 VALUES IN (4, 5, 6),
PARTITION custom_p2 VALUES IN (7, 8, 9)
);
INSERT INTO t1 VALUES (1, 1, "one", null);
INSERT INTO t1 VALUES (2, 2, "two", null);
INSERT INTO t1 VALUES (3, 3, "three", null);
INSERT INTO t1 VALUES (4, 4, "four", null);
INSERT INTO t1 VALUES (5, 5, "five", null);
INSERT INTO t1 VALUES (6, 6, "six", null);
INSERT INTO t1 VALUES (7, 7, "seven", null);
INSERT INTO t1 VALUES (8, 8, "eight", null);
INSERT INTO t1 VALUES (9, 9, "nine", null);
SELECT * FROM t1;
c1 c2 name event
1 1 one NULL
2 2 two NULL
3 3 three NULL
4 4 four NULL
5 5 five NULL
6 6 six NULL
7 7 seven NULL
8 8 eight NULL
9 9 nine NULL
set global rocksdb_debug_ttl_rec_ts = 600;
ALTER TABLE t1 DROP PRIMARY KEY, ADD PRIMARY KEY(`c2`,`c1`) COMMENT 'custom_p0_cfname=foo;custom_p1_cfname=bar;custom_p2_cfname=baz;';
set global rocksdb_debug_ttl_rec_ts = 0;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` int(11) NOT NULL,
`c2` int(11) NOT NULL,
`name` varchar(25) NOT NULL,
`event` date DEFAULT NULL,
PRIMARY KEY (`c2`,`c1`) COMMENT 'custom_p0_cfname=foo;custom_p1_cfname=bar;custom_p2_cfname=baz;'
) ENGINE=ROCKSDB DEFAULT CHARSET=latin1 COMMENT='custom_p0_ttl_duration=9999;custom_p2_ttl_duration=5;'
PARTITION BY LIST (`c1`)
(PARTITION `custom_p0` VALUES IN (1,2,3) ENGINE = ROCKSDB,
PARTITION `custom_p1` VALUES IN (4,5,6) ENGINE = ROCKSDB,
PARTITION `custom_p2` VALUES IN (7,8,9) ENGINE = ROCKSDB)
set global rocksdb_debug_ttl_snapshot_ts = 100;
set global rocksdb_force_flush_memtable_now=1;
set @@global.rocksdb_compact_cf = 'baz';
set global rocksdb_debug_ttl_snapshot_ts = 0;
SELECT * FROM t1;
c1 c2 name event
1 1 one NULL
2 2 two NULL
3 3 three NULL
4 4 four NULL
5 5 five NULL
6 6 six NULL
7 7 seven NULL
8 8 eight NULL
9 9 nine NULL
set global rocksdb_debug_ttl_snapshot_ts = 1200;
set @@global.rocksdb_compact_cf = 'foo';
set @@global.rocksdb_compact_cf = 'baz';
set global rocksdb_debug_ttl_snapshot_ts = 0;
SELECT * FROM t1;
c1 c2 name event
1 1 one NULL
2 2 two NULL
3 3 three NULL
4 4 four NULL
5 5 five NULL
6 6 six NULL
DROP TABLE t1;
CREATE TABLE t1 (
c1 BIGINT,
c2 BIGINT UNSIGNED NOT NULL,
name VARCHAR(25) NOT NULL,
event DATE,
PRIMARY KEY (`c1`) COMMENT 'custom_p0_cfname=foo;custom_p1_cfname=bar;custom_p2_cfname=baz;'
) ENGINE=ROCKSDB
COMMENT="ttl_duration=1;custom_p1_ttl_duration=100;custom_p1_ttl_col=c2;custom_p2_ttl_duration=5000;"
PARTITION BY LIST(c1) (
PARTITION custom_p0 VALUES IN (1, 2, 3),
PARTITION custom_p1 VALUES IN (4, 5, 6),
PARTITION custom_p2 VALUES IN (7, 8, 9)
);
set global rocksdb_debug_ttl_rec_ts = -300;
INSERT INTO t1 VALUES (1, UNIX_TIMESTAMP(), "one", null);
INSERT INTO t1 VALUES (2, UNIX_TIMESTAMP(), "two", null);
INSERT INTO t1 VALUES (3, UNIX_TIMESTAMP(), "three", null);
set global rocksdb_debug_ttl_rec_ts = 0;
INSERT INTO t1 VALUES (4, UNIX_TIMESTAMP(), "four", null);
INSERT INTO t1 VALUES (5, UNIX_TIMESTAMP(), "five", null);
INSERT INTO t1 VALUES (6, UNIX_TIMESTAMP(), "six", null);
INSERT INTO t1 VALUES (7, UNIX_TIMESTAMP(), "seven", null);
INSERT INTO t1 VALUES (8, UNIX_TIMESTAMP(), "eight", null);
INSERT INTO t1 VALUES (9, UNIX_TIMESTAMP(), "nine", null);
set global rocksdb_force_flush_memtable_now=1;
set @@global.rocksdb_compact_cf = 'foo';
set @@global.rocksdb_compact_cf = 'baz';
set @@global.rocksdb_compact_cf = 'bar';
SELECT c1 FROM t1;
c1
4
5
6
7
8
9
set global rocksdb_debug_ttl_snapshot_ts = 600;
set @@global.rocksdb_compact_cf = 'bar';
set global rocksdb_debug_ttl_snapshot_ts = 0;
SELECT c1 FROM t1;
c1
7
8
9
DROP TABLE t1;
CREATE TABLE t1 (
c1 BIGINT,
c2 BIGINT UNSIGNED NOT NULL,
PRIMARY KEY (`c1`, `c2`)
) ENGINE=ROCKSDB
COMMENT="ttl_duration=100;ttl_col=c2;"
PARTITION BY LIST(c1) (
PARTITION custom_p0 VALUES IN (1),
PARTITION custom_p1 VALUES IN (2),
PARTITION custom_p2 VALUES IN (3)
);
INSERT INTO t1 values (1, UNIX_TIMESTAMP());
INSERT INTO t1 values (2, UNIX_TIMESTAMP());
INSERT INTO t1 values (3, UNIX_TIMESTAMP());
set global rocksdb_force_flush_memtable_now=1;
set global rocksdb_compact_cf='default';
SELECT c1 FROM t1;
c1
1
2
3
set global rocksdb_debug_ttl_snapshot_ts = 300;
set global rocksdb_compact_cf='default';
set global rocksdb_debug_ttl_snapshot_ts = 0;
SELECT c1 FROM t1;
c1
DROP TABLE t1;
|
