proxysql

Commit Graph

Author	SHA1	Message	Date
René Cannaò	2395d08681	Fix bug #681	10 years ago
René Cannaò	7446bf7189	Merge branch 'v1.2.2-669' into v1.2.2	10 years ago
René Cannaò	7f652375b5	Merge branch 'v1.2.2-644' into v1.2.2	10 years ago
René Cannaò	b58bea6022	Added variable monitor_slave_lag_when_null #669 When a server reports `Seconds_Behind_Master=NULL`, it replication lag is assumed to be mysql-monitor_slave_lag_when_null	10 years ago
René Cannaò	a7f93e4834	Increased connect_retries_on_failure to 10 #666	10 years ago
René Cannaò	12e1223125	Local connection cache #644 This is an attempt to improve scalability adding a local connection cache per thread	10 years ago
René Cannaò	d9b93b3937	Added new var mysql-query_processor_iterations When query rules are processed, even if flagOUT is set rules are processed in numerical order. This new variable allows to jump back (reset rule_id to 0) N amount of times. Using this variable is possible to implement loops. Futhermore, a loop is possible with only one rule setting flagIN=flagOUT . The default is 0. The maximum value is 1000000 .	10 years ago
René Cannaò	d276262ebe	Drafting configuration of QC Related to issue #171 Added variable mysql-query_cache_size_MB Also removed compiling of simple_kv.cpp	10 years ago
René Cannaò	b8d3bd884c	Added more memory metrics #634 * mysql_backend_buffers_bytes * mysql_frontend_buffers_bytes * mysql_session_internal_bytes * ConnPool_memory_bytes	10 years ago
René Cannaò	43f77f516f	Internal timers metrics #635 Added status variables: * Backend_query_time_nsec * Query_Processor_time_nsec	10 years ago
René Cannaò	0a00ab0f99	Start collect memory metrics #634 * SQLite3 memory * number of MySQL Thread workers * number of MySQL Monitor workers	10 years ago
René Cannaò	46cd7ca9d9	Merge branch 'issue632' into v1.2.1	10 years ago
René Cannaò	1f3094b930	Disable and enable Monitor at runtime #633 Added new variable: mysql-monitor_enabled	10 years ago
René Cannaò	ce86193677	Changing version from 5.1.30 to 5.5.30	10 years ago
René Cannaò	f4242378d4	Fixed memory leak in allocation of MySQL_Thread	10 years ago
René Cannaò	98f48e2443	Deprecated unused variables #593 Deprecated: * mysql-monitor_query_variables * mysql-monitor_query_status * mysql-monitor_timer_cached	10 years ago
René Cannaò	9b6573aa33	Still trying to fix the restart of Monitor	10 years ago
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

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137 Commits (21fdb12e0b624f4af4d1d96fa292f5f285fc53ef)