| WSREP_CAUSAL_READS |
OFF |
OFF |
COMPILE-TIME |
OFF |
SESSION |
BOOLEAN |
Setting this variable is equivalent to setting wsr... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| SQL_MODE |
STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_... |
STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_... |
COMPILE-TIME |
STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_... |
SESSION |
SET |
Sets the sql mode |
NULL
|
NULL
|
NULL
|
REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_S... |
NO |
REQUIRED |
| SLAVE_TYPE_CONVERSIONS |
NULL
|
|
COMPILE-TIME |
|
GLOBAL |
SET |
Set of slave type conversions that are enabled. If... |
NULL
|
NULL
|
NULL
|
ALL_LOSSY,ALL_NON_LOSSY |
NO |
REQUIRED |
| BINLOG_CACHE_SIZE |
NULL
|
32768 |
COMPILE-TIME |
32768 |
GLOBAL |
BIGINT UNSIGNED |
The size of the transactional cache for updates to... |
4096 |
18446744073709551615 |
4096 |
NULL
|
NO |
REQUIRED |
| KEY_CACHE_BLOCK_SIZE |
NULL
|
1024 |
COMPILE-TIME |
1024 |
GLOBAL |
BIGINT UNSIGNED |
The default size of key cache blocks |
512 |
16384 |
512 |
NULL
|
NO |
REQUIRED |
| INNODB_FLUSH_LOG_AT_TIMEOUT |
NULL
|
1 |
COMPILE-TIME |
1 |
GLOBAL |
INT UNSIGNED |
Write and flush logs every (n) second. |
0 |
2700 |
0 |
NULL
|
NO |
OPTIONAL |
| MAX_SORT_LENGTH |
1024 |
1024 |
COMPILE-TIME |
1024 |
SESSION |
BIGINT UNSIGNED |
The number of bytes to use when sorting BLOB or TE... |
64 |
8388608 |
1 |
NULL
|
NO |
REQUIRED |
| COLUMN_COMPRESSION_ZLIB_LEVEL |
6 |
6 |
COMPILE-TIME |
6 |
SESSION |
INT UNSIGNED |
zlib compression level (1 gives best speed, 9 give... |
0 |
9 |
1 |
NULL
|
NO |
REQUIRED |
| MAX_INSERT_DELAYED_THREADS |
20 |
20 |
COMPILE-TIME |
20 |
SESSION |
BIGINT UNSIGNED |
Don't start more than this number of threads to ha... |
0 |
16384 |
1 |
NULL
|
NO |
NULL
|
| SLOW_QUERY_LOG_FILE |
NULL
|
pfe-slow.log |
COMPILE-TIME |
|
GLOBAL |
VARCHAR |
Log slow queries to given log file. Defaults loggi... |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
REQUIRED |
| INNODB_STATS_TRANSIENT_SAMPLE_PAGES |
NULL
|
8 |
COMPILE-TIME |
8 |
GLOBAL |
BIGINT UNSIGNED |
The number of leaf index pages to sample when calc... |
1 |
18446744073709551615 |
0 |
NULL
|
NO |
REQUIRED |
| NET_WRITE_TIMEOUT |
60 |
60 |
COMPILE-TIME |
60 |
SESSION |
BIGINT UNSIGNED |
Number of seconds to wait for a block to be writte... |
1 |
31536000 |
1 |
NULL
|
NO |
REQUIRED |
| SLOW_LAUNCH_TIME |
NULL
|
2 |
COMPILE-TIME |
2 |
GLOBAL |
BIGINT UNSIGNED |
If creating the thread takes longer than this valu... |
0 |
31536000 |
1 |
NULL
|
NO |
REQUIRED |
| INSERT_ID |
0 |
NULL
|
COMPILE-TIME |
0 |
SESSION ONLY |
BIGINT UNSIGNED |
The value to be used by the following INSERT or AL... |
0 |
18446744073709551615 |
1 |
NULL
|
NO |
NULL
|
| THREAD_POOL_OVERSUBSCRIBE |
NULL
|
3 |
COMPILE-TIME |
3 |
GLOBAL |
INT UNSIGNED |
How many additional active worker threads in a gro... |
1 |
1000 |
1 |
NULL
|
NO |
REQUIRED |
| INNODB_FT_NUM_WORD_OPTIMIZE |
NULL
|
2000 |
COMPILE-TIME |
2000 |
GLOBAL |
BIGINT UNSIGNED |
InnoDB Fulltext search number of words to optimize... |
1000 |
10000 |
0 |
NULL
|
NO |
OPTIONAL |
| WSREP_DRUPAL_282555_WORKAROUND |
NULL
|
OFF |
COMPILE-TIME |
OFF |
GLOBAL |
BOOLEAN |
Enable a workaround to handle the cases where inse... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| TMP_MEMORY_TABLE_SIZE |
16777216 |
16777216 |
COMPILE-TIME |
16777216 |
SESSION |
BIGINT UNSIGNED |
If an internal in-memory temporary table exceeds t... |
1024 |
18446744073709551615 |
1 |
NULL
|
NO |
REQUIRED |
| BULK_INSERT_BUFFER_SIZE |
8388608 |
8388608 |
COMPILE-TIME |
8388608 |
SESSION |
BIGINT UNSIGNED |
Size of tree cache used in bulk insert optimisatio... |
0 |
18446744073709551615 |
1 |
NULL
|
NO |
REQUIRED |
| RPL_SEMI_SYNC_SLAVE_KILL_CONN_TIMEOUT |
NULL
|
5 |
COMPILE-TIME |
5 |
GLOBAL |
INT UNSIGNED |
Timeout for the mysql connection used to kill the ... |
0 |
4294967295 |
1 |
NULL
|
NO |
OPTIONAL |
| INNODB_ROLLBACK_SEGMENTS |
NULL
|
128 |
COMPILE-TIME |
128 |
GLOBAL |
BIGINT UNSIGNED |
Number of undo logs to use (deprecated). |
1 |
128 |
0 |
NULL
|
NO |
OPTIONAL |
| BINLOG_FILE_CACHE_SIZE |
NULL
|
16384 |
COMPILE-TIME |
16384 |
GLOBAL |
BIGINT UNSIGNED |
The size of file cache for the binary log |
8192 |
18446744073709551615 |
4096 |
NULL
|
NO |
REQUIRED |
| SLAVE_EXEC_MODE |
NULL
|
STRICT |
COMPILE-TIME |
STRICT |
GLOBAL |
ENUM |
How replication events should be executed. Legal v... |
NULL
|
NULL
|
NULL
|
STRICT,IDEMPOTENT |
NO |
REQUIRED |
| WSREP_AUTO_INCREMENT_CONTROL |
NULL
|
ON |
COMPILE-TIME |
ON |
GLOBAL |
BOOLEAN |
To automatically control the assignment of autoinc... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| MAX_RECURSIVE_ITERATIONS |
4294967295 |
4294967295 |
COMPILE-TIME |
4294967295 |
SESSION |
BIGINT UNSIGNED |
Maximum number of iterations when executing recurs... |
0 |
4294967295 |
1 |
NULL
|
NO |
OPTIONAL |