120 Commits (cc36a09cff1ad89a27bfeb77b5eed204466841d5)

Author	SHA1	Message	Date
René Cannaò	d9efa6dad0	Allows Monitor user to be used in mysql_users ... Fixes issue #603. mysql-monitor_username is not stored anymore in GloMyAuth	10 years ago
René Cannaò	55f06de6c4	Prevent password from showing in error log (#599) ... Also fixed a crashing bug on number of variables	10 years ago
René Cannaò	c16185042c	Merge branch 'issue526' into v1.2.0 ... Conflicts: include/proxysql_structs.h	10 years ago
René Cannaò	8b04641823	When connections are initialized, queries in mysql-init_connect are executed ... This allows to set custom variables like 'wait_timeout' or 'sort_buffer_size', or others. Issue #590. Closes #590	10 years ago
René Cannaò	e74df97d29	Implementation of variable max_allowed_packet ... This variable limits the amount of data that the client can send to the backend. Note that ProxySQL won't really limit the amount of data that the client can send to the proxy, but the amount of data that the prox can send to the backend. This commits also fixes issue #526 Closes #526	10 years ago
René Cannaò	5539da7341	Merge branch 'crashthread' into v1.2.0	10 years ago
René Cannaò	4111fac4c1	Added ssl variables in MySQL_Threads_Handler::get_variable()	10 years ago
René Cannaò	3bb455813e	Better handling of pings for idle connections	10 years ago
René Cannaò	7e0ee31e0d	Added more verbose output for bug #586	10 years ago
René Cannaò	65e1ae2626	Implemented counter of active transactions #581	10 years ago
René Cannaò	7e673519f4	Possible solution for #583	10 years ago
René Cannaò	d885d4a737	Implementation of max retries ... Added global variables mysql-query_retries_on_failure (default 1) Added new field mysql_query_rules.retries (default NULL)	10 years ago
René Cannaò	884724c110	Drastically reduce restart time ... Issue #576 Added some inline timers Reduced main loop sleep from 1 sec to 0.5 sec Admin module is signaled to quit ASAP MySQL Threads are signaled to quit ASAP	10 years ago
René Cannaò	9318d1a815	More matching criteria ... Issue #537 mysql_query_rules now matches also on : - client_addr - proxy_addr - proxy_port - digest	10 years ago
René Cannaò	8e81495bee	Improved logging ... Added logging information for: - client - server - hostgroup_id - digest - duration	10 years ago
René Cannaò	d3767101d0	Added support for ssl cipher ... Issue #565	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	0fef6b544c	Added global variables mysql-default_max_latency_ms	10 years ago
René Cannaò	d847e9699e	Added variables for SSL connections to backends #552 ... Variables added: * mysql-ssl_p2s_ca * mysql-ssl_p2s_cert * mysql-ssl_p2s_key	10 years ago
René Cannaò	7a08d810a9	Implementation of mysql-monitor_ping_max_failures #544 ... If a server misses mysql-monitor_ping_max_failures heartbeats (pings) it is temporary disabled	10 years ago
René Cannaò	53bc17092c	New implementation of fast forward , #528	10 years ago
René Cannaò	e882029f52	Merge branch 'master' into v1.2.0 ... Solved conflicts (all realted to version number) in: Makefile docker/images/proxysql/centos7-build/proxysql.spec docker/images/proxysql/debian-7.8-build/proxysql.ctl docker/images/proxysql/debian-8.2-build/proxysql.ctl docker/images/proxysql/ubuntu-14.04-build/proxysql.ctl include/proxysql.h	10 years ago
René Cannaò	0e01e5e322	Mirroring bug fixes ... Handling of error_msg Fixed crashed on SHOW PROCESSLIST	10 years ago
René Cannaò	96ad3019d7	Upgrade to 1.1.2 for docker	10 years ago
René Cannaò	c101fad268	First draft on mirroring feature ... Add new variable MySQL_Session::mirror (false by default) Add new struct MySQL_Session::mirrorPkt (false by default) These functions return immediately if this is a mirror session: * MySQL_Protocol::generate_pkt_EOF() * MySQL_Protocol::generate_pkt_ERR() * MySQL_Protocol::generate_pkt_OK() * MySQL_Protocol::generate_pkt_column_count() * MySQL_Protocol::generate_pkt_field() * MySQL_Protocol::generate_pkt_row3() MySQL_ResultSet::MySQL_ResultSet() exits almost immediately if this is a mirror session Most of the code of these functions is not executed if this is a mirror session: * MySQL_ResultSet::add_eof() * MySQL_ResultSet::get_resultset() In MySQL_Session::writeout() : * `client_myds->write_to_net_poll()` is called only if this is not a mirror session In MySQL_Session::handler(): * if query is a `SELECT` (hardcoded for now) : ** create a new session and mark it as `mirror=true` ** duplicate the query and send it to the new session * if `mirror==true` : ** pretend to read a new query from c`lient_myds` ** proceed normally (with the only exception that no data can be sent to a client) In MySQL_Thread::process_all_sessions() : * if `mirror==true` and `status==WAITING_CLIENT_DATA` it means the session is "completed" so it get destroyed Limitations: * it currently doesn't support large packets * doesn't support different charset * doesn't support transactions	10 years ago
iprunache	608175ad10	498 Rewrite SET command with equivalent UPDATE	10 years ago
iprunache	09d48a1355	#498 Validate variables from SET command	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	6b6dab456b	Code clean up for #450	10 years ago
René Cannaò	31092099fb	Deprecate mysql_sessions_connections_handler ... Issue #540 MySQL_Thread:mysql_sessions_connections_handler is not used anymore	10 years ago
René Cannaò	501acd8b0c	Add a small pause in listener_add()	10 years ago
René Cannaò	9353560829	Added variable enforce_autocommit_on_reads ... Just the variable for now	10 years ago
René Cannaò	f40affc361	Removed variable mysql-bug_mdev_8338 ... It seems that bug https://mariadb.atlassian.net/browse/MDEV-8338 is so severe that bypassing it from ProxySQL is not that easy. If affected by https://mariadb.atlassian.net/browse/MDEV-8338 , a user should disable mysql-multiplexing	10 years ago
René Cannaò	5d56b6677e	Allow empty password for mysql-monitor_password	10 years ago
René Cannaò	d0cabf1a9e	Better handling of bug MDEV-8338 ... Related to bug https://mariadb.atlassian.net/browse/MDEV-8338 . Created new variable: mysql-bug_mdev_8338 If this variable is set, multiplexing is disabled if a query has NOW() or CURDATE()	10 years ago
René Cannaò	3530f0b85b	Bugfix on mysql-eventslog_filename ... Allows mysql-eventslog_filename to have zero length	10 years ago
René Cannaò	896a98bf46	Removed some compiler warnings	11 years ago
René Cannaò	59caf46326	Added variable mysql-multiplexing ... Related to issue #468 , primarily to work around bug https://mariadb.atlassian.net/browse/MDEV-8338	11 years ago
René Cannaò	a7353d0c47	Support Admin module as a MySQL backend #466 ... The follow states are disabled in Admin module is the backend: - CHANGING_USER_SERVER - CHANGING_SCHEMA - CHANGING_CHARSET - CHANGING_AUTOCOMMIT - mysql-monitor_username is always added as a possible user : this allows MySQL_Monitor to monitor the backends - admin-admin_credentials and admin-stats_credentials are always added as possible users - mysql-monitor_username , admin-admin_credentials and stats-admin_credentials do not shows in mysql_users table (by design) - the above users have a max_connections limit of 1000 (hardcoded)	11 years ago
René Cannaò	dd3b7e5a82	Removed any reference to MySQL_Session::pause ... the variable wasn't in used from long time	11 years ago
René Cannaò	97b3f3dca4	Improving performance in MySQL_Thread main loop ... Sessions are checked for inactivity once every 0.2s . Hardcoded for now	11 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	11 years ago
René Cannaò	a63b7cf951	MySQL_Logger configuration ... - added global variable eventslog_filename - added global variable eventslog_filesize	11 years ago
René Cannaò	15f6e22ee5	Add variable client_found_rows (#445) ... Close #445	11 years ago
René Cannaò	535030d546	MySQL_Logger starts logging using protobuf	11 years ago
René Cannaò	a60912fac5	Fixed datatypes for #428	11 years ago
Andrei-Adnan Ismail	b6f0b2710c	Merge with master #428	11 years ago