MySQLを5.6から5.7に切り替えることに伴って、
パラメータグループも新設する必要があった。
5.6のデフォルトパラメータグループから変更していた箇所を洗い出したので、
メモっておく。
上段 5.6と5.7のデフォルトパラメータグループ、
中段 5.6の変更後のパラメータグループ(使用中)
下段 5.7の変更後のパラメータグループ(新設)
init_connect | TRUE | engine-default | dynamic | string | String to be executed by the server for each client that connects. | ||
init_connect | CALL shared.store_time_zone | TRUE | user | dynamic | string | String to be executed by the server for each client that connects. | |
init_connect | CALL shared.store_time_zone | TRUE | user | dynamic | string | String to be executed by the server for each client that connects. | |
long_query_time | 0-31536000 | TRUE | engine-default | dynamic | float | Defines what MySQL considers long queries | |
long_query_time | 1 | 0-31536000 | TRUE | user | dynamic | float | Defines what MySQL considers long queries |
long_query_time | 1 | 0-31536000 | TRUE | user | dynamic | float | Defines what MySQL considers long queries |
max_connections | {DBInstanceClassMemory/12582880} | 1-100000 | TRUE | system | dynamic | integer | The number of simultaneous client connections allowed. |
max_connections | {DBInstanceClassMemory/12582880} | 1-100000 | TRUE | user | dynamic | integer | The number of simultaneous client connections allowed. |
max_connections | {DBInstanceClassMemory/12582880} | 1-100000 | TRUE | system | dynamic | integer | The number of simultaneous client connections allowed. |
slow_query_log | 0, 1 | TRUE | engine-default | dynamic | boolean | Enable or disable the slow query log | |
slow_query_log | 1 | 0, 1 | TRUE | user | dynamic | boolean | Enable or disable the slow query log |
slow_query_log | 1 | 0, 1 | TRUE | user | dynamic | boolean | Enable or disable the slow query log |
thread_cache_size | 0-16384 | TRUE | engine-default | dynamic | integer | Number of threads to be cached. Doesn't improve perf for good thread implementations. | |
thread_cache_size | 2 | 0-16384 | TRUE | user | dynamic | integer | Number of threads to be cached. Doesn't improve perf for good thread implementations. |
thread_cache_size | 2 | 0-16384 | TRUE | user | dynamic | integer | Number of threads to be cached. Doesn't improve perf for good thread implementations. |
wait_timeout | 1-31536000 | TRUE | engine-default | dynamic | integer | The number of seconds the server waits for activity on a non-interactive TCP/IP or UNIX File connection before closing it. | |
wait_timeout | 60 | 1-31536000 | TRUE | user | dynamic | integer | The number of seconds the server waits for activity on a non-interactive TCP/IP or UNIX File connection before closing it. |
wait_timeout | 60 | 1-31536000 | TRUE | user | dynamic | integer | The number of seconds the server waits for activity on a non-interactive TCP/IP or UNIX File connection before closing it. |