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SET rocksdb_bulk_load_size=3;
SET rocksdb_bulk_load_allow_unsorted=1;
CREATE TABLE t1(a INT, b INT, PRIMARY KEY(a) COMMENT "rev:cf1")
ENGINE=ROCKSDB;
SET rocksdb_bulk_load=1;
SELECT * FROM t1 FORCE INDEX (PRIMARY);
a b
SET rocksdb_bulk_load=0;
SELECT * FROM t1 FORCE INDEX (PRIMARY);
a b
6 -4
4 -2
2 0
-1 3
-3 5
DROP TABLE t1;
CREATE TABLE t1(a INT, b INT, PRIMARY KEY(a) COMMENT "rev:cf1", KEY(b))
ENGINE=ROCKSDB;
SET rocksdb_bulk_load=1;
SELECT * FROM t1 FORCE INDEX (PRIMARY);
a b
SET rocksdb_bulk_load=0;
SELECT * FROM t1 FORCE INDEX (PRIMARY);
a b
6 -4
4 -2
2 0
-1 3
-3 5
DROP TABLE t1;
CREATE TABLE t1(a INT, b INT, PRIMARY KEY(a) COMMENT "rev:cf1")
ENGINE=ROCKSDB;
CREATE TABLE t2(a INT, b INT, PRIMARY KEY(a) COMMENT "rev:cf1")
ENGINE=ROCKSDB;
SET rocksdb_bulk_load=1;
INSERT INTO t1 VALUES (1,1);
INSERT INTO t2 VALUES (1,1);
SELECT * FROM t1 FORCE INDEX (PRIMARY);
a b
1 1
INSERT INTO t1 VALUES (2,2);
SELECT * FROM t2 FORCE INDEX (PRIMARY);
a b
1 1
SELECT * FROM t1 FORCE INDEX (PRIMARY);
a b
1 1
SET rocksdb_bulk_load=0;
SELECT * FROM t1 FORCE INDEX (PRIMARY);
a b
2 2
1 1
DROP TABLE t1, t2;
CREATE TABLE t1(a INT, b INT, PRIMARY KEY(a) COMMENT "rev:cf1")
ENGINE=ROCKSDB;
CREATE TABLE t2(a INT, b INT, PRIMARY KEY(b) COMMENT "rev:cf1")
ENGINE=ROCKSDB;
CREATE TABLE t3(a INT, b INT, PRIMARY KEY(a) COMMENT "rev:cf1")
ENGINE=ROCKSDB PARTITION BY KEY() PARTITIONS 4;
connect other,localhost,root,,;
set session transaction isolation level repeatable read;
select * from information_schema.rocksdb_dbstats where stat_type='DB_NUM_SNAPSHOTS';
STAT_TYPE VALUE
DB_NUM_SNAPSHOTS 0
start transaction with consistent snapshot;
select * from information_schema.rocksdb_dbstats where stat_type='DB_NUM_SNAPSHOTS';
STAT_TYPE VALUE
DB_NUM_SNAPSHOTS 1
connection default;
set rocksdb_bulk_load=1;
set rocksdb_bulk_load_size=100000;
LOAD DATA INFILE <input_file> INTO TABLE t1;
LOAD DATA INFILE <input_file> INTO TABLE t2;
LOAD DATA INFILE <input_file> INTO TABLE t3;
set rocksdb_bulk_load=0;
SHOW TABLE STATUS WHERE name LIKE 't%';
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment Max_index_length Temporary
t1 ROCKSDB 10 Fixed 2500000 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL 0 N
t2 ROCKSDB 10 Fixed 2500000 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL 0 N
t3 ROCKSDB 10 Fixed 2500000 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned 0 N
ANALYZE TABLE t1, t2, t3;
Table Op Msg_type Msg_text
test.t1 analyze status OK
test.t2 analyze status OK
test.t3 analyze status OK
SHOW TABLE STATUS WHERE name LIKE 't%';
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment Max_index_length Temporary
t1 ROCKSDB 10 Fixed 2500000 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL 0 N
t2 ROCKSDB 10 Fixed 2500000 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL 0 N
t3 ROCKSDB 10 Fixed 2500000 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned 0 N
select count(a),count(b) from t1;
count(a) count(b)
2500000 2500000
select count(a),count(b) from t2;
count(a) count(b)
2500000 2500000
select count(a),count(b) from t3;
count(a) count(b)
2500000 2500000
SELECT * FROM t1 FORCE INDEX (PRIMARY) LIMIT 3;
a b
2499999 -2499997
2499997 -2499995
2499995 -2499993
SELECT * FROM t2 FORCE INDEX (PRIMARY) LIMIT 3;
a b
-2499998 2500000
-2499996 2499998
-2499994 2499996
disconnect other;
DROP TABLE t1, t2, t3;
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