81 Commits (32163bf892d33a5ee032adc8bb2a69bb7b331e30)

Author	SHA1	Message	Date
René Cannaò	77d2a9c1ad	Removed a compiler warning	10 years ago
René Cannaò	c11303b117	Servers were incorrectly brought back online ... Fix issue #566 Regression introducted in #531	10 years ago
René Cannaò	b19b21bb56	Fixed minor typo	10 years ago
René Cannaò	510dde94a6	Merge branch 'max_latency_ms' into v1.2.0	10 years ago
René Cannaò	0f70d24b13	Merge branch 'ssl' into v1.2.0	10 years ago
René Cannaò	fe12d26fe4	Implementation of mysql-connection_max_age_ms ... If a connection has a lifetime greated than mysql-connection_max_age_ms , it is dropped See #563	10 years ago
René Cannaò	f27bb873f0	MySQL_Monitor call to set_server_current_latency_us ... Fixed a wrong implementation in previous commit This commit also updates stats_mysql_connection_pool	10 years ago
René Cannaò	517c35f25f	Renamed function ... Renamed MySQL_HostGroups_Manager::set_server_current_latency_ms() to MySQL_HostGroups_Manager::set_server_current_latency_us()	10 years ago
René Cannaò	81e8239917	Connection pool considers current_latency_us ... When evaluating if a host can be used, current_latency_us is taken into consideration	10 years ago
René Cannaò	0fef6b544c	Added global variables mysql-default_max_latency_ms	10 years ago
René Cannaò	41ee4e5b85	Fixed typo in previous commit related to SSL and latency ... Also testing SSL connection with hardcoded certificates	10 years ago
René Cannaò	9019c6b3d5	Added columns use_ssl and max_latency_ms to mysql_servers ... These two new columns will be used to: - enable SSL on a per server basis - define maximum latency for a server to be consider usable: this will be a key element for multi DC support	10 years ago
René Cannaò	820dd6357e	Fixed major bug introduced in #545 ... The math was balancing connections was incorrect	10 years ago
René Cannaò	00caba00fc	Minor bug fixes on #544 and #545	10 years ago
René Cannaò	db33ee961e	Balance connections usage based on weight and used connections #545 ... First implementation	10 years ago
René Cannaò	fc9ab855da	First draft for bugs #543 ... When a server isn't responding to ping, it is flagged as shunned and all the connections need to be dropped. All the connections must be dropped before the server is brought back online	10 years ago
René Cannaò	751ba624a3	Auto tuning shun_recovery_time_sec ... See issues #530 and #531 Closes #530 Closes #531	10 years ago
René Cannaò	66280b1bd3	Fixed a race condition in LOAD/SAVE MYSQL SERVERS	10 years ago
René Cannaò	c6b7f6db52	Merge branch 'servers_version' into beta7	10 years ago
René Cannaò	a3dafd830e	Added status variable Servers_table_version ... This status variable is incremented every time mysql_servers table is reloaded	10 years ago
René Cannaò	eb012cb782	Removed a not relevant verbose line	10 years ago
René Cannaò	376b037585	Added support for runtime mysql servers tables ... Issue #488 - runtime_mysql_replication_hostgroups - runtime_mysql_servers	10 years ago
René Cannaò	dca5dd7e8f	Do not shun for error in replication lag ... error in retrieving replication lag does not shun a slave. See #479	10 years ago
René Cannaò	2ea4149b0b	Fixed accounting of Server_Connections_connected	10 years ago
René Cannaò	efbdf3b617	Try to free mysql buffers when possible ... Free mysql->net.buff when beyond 64KB	10 years ago
René Cannaò	89c7fad16e	Fixed bug in accounting Server_Connections ... Server_Connections_connected and Server_Connections_created were inverted	10 years ago
René Cannaò	abef155790	Prevent "Unknown database" to shun backends ... Issue #464 Attempt to connect to a not existing schema caused the backend to be shunned. This patch fix this issue. Closes #464	10 years ago
René Cannaò	6b1a449260	Fix for bug #461 ... MySQL_Connection::~MySQL_Connection() now only attempts to send the QUIT command The connection is closed no matter if the server is present or not	10 years ago
René Cannaò	ab3b737df1	Extending global mysql status ... In order to understand the performance improvement related to how ProxySQL filters autocommit/commit/rollback, the follows variables were added in GLOBAL MYSQL STATUS - Com_autocommit - Com_autocommit_filtered - Com_commit - Com_commit_filtered - Com_rollback - Com_rollback_filtered	10 years ago
René Cannaò	87845f7e2b	Implement compression on backend (#363) ... For compatibility reason, compression flag on mysql_servers table is not changed: values greater than 1 are accepted, but handled as 1 Closes #363	10 years ago
Andrei-Adnan Ismail	1bdfdd448d	#428 Delete merge conflict markers	10 years ago
Andrei-Adnan Ismail	b6f0b2710c	Merge with master #428	10 years ago
René Cannaò	a9dd642a47	Improving variables name (#420) ... Renamed mysql-shun_recovery_time to mysql-shun_recovery_time_sec	10 years ago
René Cannaò	3ce2c25292	More verbose output in case of broken connections	10 years ago
René Cannaò	27ad3e6b6b	Improved handling of idle connections ... Idle connections are dropped more aggressively	10 years ago
Andrei-Adnan Ismail	12ba711d8d	#428 Fix incrementing/decrementing patterns of the server global metrics	10 years ago
Andrei-Adnan Ismail	c4ff716e69	#428 Increment global server-related metrics	10 years ago
Andrei-Adnan Ismail	ce8fd30fc2	#428 Add new variables in MyHGM->status to track server metrics	10 years ago
Andrei-Adnan Ismail	1180e60a8c	Merge pull request #401 from aismail/388-document-global-variables ... 388 document global variables	10 years ago
René Cannaò	0e1db43273	More on bug #417	10 years ago
René Cannaò	2ab0ce82bf	Fix bug #417 ... Closes #417 Closes #418	10 years ago
René Cannaò	e6dd56cf07	Added global variable mysql-monitor_writer_is_also_reader , #395 ... When this variable is set, a promoted master is also marked as slave	11 years ago
René Cannaò	c3c7be32b2	Removed read_only_action(SQLite3_result *) #395	11 years ago
René Cannaò	13ce24f17b	read_only_action() triggers a switch (#395) ... class MySQL_HostGroups_Manager() has now also access to admindb added function MySQL_HostGroups_Manager::purge_mysql_servers_table() to remove entries from mysql_servers table from within MyHGM purge_mysql_servers_table() and generate_mysql_servers_table() are called in multiple part of the code to get consistent view of mysql backends added function MySQL_HostGroups_Manager::read_only_action(char*,int,int) responsible for triggering a traffic switch	11 years ago
René Cannaò	ee9b62c9de	Further work on #395 ... - implemented table monitor.mysql_server_read_only_log - implemented code to monitor and log read_only values - implemented new thread MySQL_Monitor::monitor_read_only() - skeleton for read_only_action()	11 years ago
René Cannaò	f129db3d1f	Dump mysql_replication_hostgroups in error log (#395) ... This is done in MySQL_HostGroups_Manager::generate_mysql_servers_table()	11 years ago
René Cannaò	e2a457777f	Extended SAVE MYSQL SERVERS FROM RUNTIME (#395) ... ProxySQL_Admin::save_mysql_servers_runtime_to_database() now also calls MySQL_HostGroups_Manager::dump_table_mysql_replication_hostgroups()	11 years ago
René Cannaò	379424d099	More on mysql_replication_hostgroups (#395)	11 years ago
Andrei Ismail	9254cd6ee0	#388 Document get_multiple_idle_connections	11 years ago
René Cannaò	34e83e342c	More verbose when shunning servers	11 years ago