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SET @@global.rocksdb_rate_limiter_bytes_per_sec = 10000;
Warnings:
Warning 1210 RocksDB: rocksdb_rate_limiter_bytes_per_sec cannot be dynamically changed to or from 0. Do a clean shutdown if you want to change it from or to 0.
CREATE TABLE valid_values (value varchar(255)) ENGINE=myisam;
INSERT INTO valid_values VALUES(1), (1000), (1000000), (1000000000), (1000000000000);
CREATE TABLE invalid_values (value varchar(255)) ENGINE=myisam;
INSERT INTO invalid_values VALUES('\'aaa\''), (3.14);
SET @start_global_value = @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
SELECT @start_global_value;
@start_global_value
10000
'# Setting to valid values in global scope#'
"Trying to set variable @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC to 1"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = 1;
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = DEFAULT;
Warnings:
Warning 1210 RocksDB: rocksdb_rate_limiter_bytes_per_sec cannot be dynamically changed to or from 0. Do a clean shutdown if you want to change it from or to 0.
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1
"Trying to set variable @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC to 1000"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = 1000;
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = DEFAULT;
Warnings:
Warning 1210 RocksDB: rocksdb_rate_limiter_bytes_per_sec cannot be dynamically changed to or from 0. Do a clean shutdown if you want to change it from or to 0.
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000
"Trying to set variable @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC to 1000000"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = 1000000;
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000000
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = DEFAULT;
Warnings:
Warning 1210 RocksDB: rocksdb_rate_limiter_bytes_per_sec cannot be dynamically changed to or from 0. Do a clean shutdown if you want to change it from or to 0.
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000000
"Trying to set variable @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC to 1000000000"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = 1000000000;
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000000000
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = DEFAULT;
Warnings:
Warning 1210 RocksDB: rocksdb_rate_limiter_bytes_per_sec cannot be dynamically changed to or from 0. Do a clean shutdown if you want to change it from or to 0.
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000000000
"Trying to set variable @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC to 1000000000000"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = 1000000000000;
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000000000000
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = DEFAULT;
Warnings:
Warning 1210 RocksDB: rocksdb_rate_limiter_bytes_per_sec cannot be dynamically changed to or from 0. Do a clean shutdown if you want to change it from or to 0.
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000000000000
"Trying to set variable @@session.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC to 444. It should fail because it is not session."
SET @@session.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = 444;
ERROR HY000: Variable 'rocksdb_rate_limiter_bytes_per_sec' is a GLOBAL variable and should be set with SET GLOBAL
'# Testing with invalid values in global scope #'
"Trying to set variable @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC to 'aaa'"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = 'aaa';
Got one of the listed errors
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000000000000
"Trying to set variable @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC to 3.14"
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = 3.14;
Got one of the listed errors
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
1000000000000
SET @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC = @start_global_value;
SELECT @@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC;
@@global.ROCKSDB_RATE_LIMITER_BYTES_PER_SEC
10000
DROP TABLE valid_values;
DROP TABLE invalid_values;
SET @@global.rocksdb_rate_limiter_bytes_per_sec = 0;
Warnings:
Warning 1210 RocksDB: rocksdb_rate_limiter_bytes_per_sec cannot be dynamically changed to or from 0. Do a clean shutdown if you want to change it from or to 0.
SET @@global.rocksdb_rate_limiter_bytes_per_sec = -1;
Warnings:
Warning 1292 Truncated incorrect rocksdb_rate_limiter_bytes_pe... value: '-1'
Warning 1210 RocksDB: rocksdb_rate_limiter_bytes_per_sec cannot be dynamically changed to or from 0. Do a clean shutdown if you want to change it from or to 0.
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