220 Commits (016b596a0f2ced022cfa0bc6fe377c6d2c53a027)

Author	SHA1	Message	Date
René Cannaò	016b596a0f	MySQL_STMTs_local is aware of being client or not ... The called of MySQL_STMTs_local functions doesn't must specify if it is a client or a backend. Added also a function in MySQL_Connection to make the connection aware it is a client.	10 years ago
René Cannaò	b917da91a9	Added incomplete support for STMT_RESET ... Also added some client for testing	10 years ago
René Cannaò	40187c6bf2	Uninitialized start_time during STMT_EXECUTE	10 years ago
René Cannaò	5b5d924dc1	Merge branch 'v1.2.3' into 1.3.0-alpha-merge123 ... Conflicts: lib/MySQL_Session.cpp lib/ProxySQL_Admin.cpp src/Makefile	10 years ago
René Cannaò	29f8012d6c	No proper cleanup if CHANGE_USER fails #682	10 years ago
René Cannaò	7f652375b5	Merge branch 'v1.2.2-644' into v1.2.2	10 years ago
René Cannaò	a49b4ad2a9	Merge branch 'master' into v1.2.2	10 years ago
Daniël van Eeden	abff6a82db	Add connection attributes for proxysql→mysql connections	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	71d1d8fc66	Bug fix related to #656	10 years ago
René Cannaò	1b4afb7743	Futher development for prepared statements ... MySQL_STMT_Manager now stores 2 reference counters per statement: one for client and one for server Statement client side are removed with STMT_CLOSE command is processed Bytes sends and received are accounted globally and per server	10 years ago
René Cannaò	d9afe2b012	Prepared Statements and query digest	10 years ago
René Cannaò	e0c7ca209a	Implemented PROCESSLIST with Prepared Statements	10 years ago
Rene Cannao	2d541fb275	Fixing two memory leaks ... These are 2 memory leaks related to prepared statements * Resultset (MySQL_ResultSet() not deallocated * mysql_stmt_free_result() is now correctly called	10 years ago
René Cannaò	ff3411f562	Continuing work on PS ... * fixed multiplexing * fixed memory leak	10 years ago
René Cannaò	60c35d8f67	Continuing work on PS ... Introduced classes: * stmt_execute_metadata_t * MySQL_STMTs_meta	10 years ago
René Cannaò	a68e5721eb	Unstable changes to support prepared statements ... So far, single thread sysbench is working. Multi-threaded and resume from broken connections is still not working. It means it still needs a lot of changes.	10 years ago
René Cannaò	fd7fa08cf5	More support for Prepared Statements ... sysbench starts running	10 years ago
René Cannaò	d51bed1718	Reduce frequent alloc of Query_Processor_Output ... A new Query_Processor_Output (qpo) is allocated for every query. Allocation is now done once per session, thus speeding up execution time under memory profiler	10 years ago
René Cannaò	e019047937	Removed few redundant lines of code	10 years ago
René Cannaò	caea6ce302	Simplifying MySQL_Session::Handler() , 4 ... Added function: * handler_again___status_CHANGING_AUTOCOMMIT(int *)	10 years ago
René Cannaò	15ba30fd83	Simplifying MySQL_Session::Handler() , 3 ... Added function: * handler_again___status_CHANGING_USER_SERVER(int *) Fixed indentation in handler_again___status_CONNECTING_SERVER	10 years ago
René Cannaò	8f3c0e1b2f	Simplifying MySQL_Session::Handler() , 2 ... Added functions: * handler_again___verify_backend_charset(); * handler_again___verify_init_connect(); * handler_again___verify_backend_autocommit(); * handler_again___verify_backend_user_schema(); * handler_again___status_SETTING_INIT_CONNECT(int *); * handler_again___status_CHANGING_SCHEMA(int *); * handler_again___status_CONNECTING_SERVER(int *);	10 years ago
René Cannaò	da8d6d8cf3	Simplifying MySQL_Session::Handler() , 1 ... Added functions: * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_QUERY___create_mirror_session() * int handler_again___status_PINGING_SERVER(); * void handler_again___new_thread_to_kill_connection();	10 years ago
René Cannaò	febd61bc9e	Merge branch 'PrepStmtExec' into 1.3.0-alpha ... Conflicts: include/MySQL_Protocol.h include/mysql_connection.h lib/Makefile lib/MySQL_Session.cpp	10 years ago
René Cannaò	604fa378d2	A lot of experimental code for prepared statements	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	f4c7df34cf	Limit the amount of data received by a backend ... Issue #527 Limit the amount of data received by a backend during a single poll() iteration. Right now the default is mysql_thread___threshold_resultset_size*2, and it is arbitary. Unrelated to #527, MySQL_Connection::async_ping() was modified to return a different value in case of timeout	10 years ago
René Cannaò	17b7e1f609	Improve performance due to issue #606 ... jemalloc configured with purge:decay_time Temporary disabled jemalloc to test a heap profiler (heaptrack) MySQL_ResultSet::buffer_to_PSarrayOut() calls realloc() if the buffer preallocated is too big MySQL_Session::writeout() sends as much data as possible to the client	10 years ago
René Cannaò	5c9c8b9224	Monitor user can always login in admin with stats credentials ... This minor patch ensures that Monitor user can access the Admin module with stas credentials	10 years ago
René Cannaò	3de224d0df	Fix for bug #601 , SET SESSION character_set_server	10 years ago
René Cannaò	1372510965	Merge branch 'issue591' into v1.2.0	10 years ago
René Cannaò	e559cfefe5	Merge branch 'issue588' into v1.2.0 ... Conflicts: lib/ProxySQL_Admin.cpp	10 years ago
René Cannaò	4f6cd7d648	Be more explicit on Access Denied error ... Issue #591 Closes #591	10 years ago
René Cannaò	a7f7397d36	SET NAMES now allows quotes ... Closes #588 Also added new function trim_spaces_and_quotes_in_place()	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	d5597842fb	Added more verbose output for bug #586	10 years ago
René Cannaò	e99ddf107a	Fis for bug #586 ... mypolls.add() was called with wrong file description. This could cause corruption	10 years ago
René Cannaò	3992121dee	Minor bugfixes related to mirroring	10 years ago
René Cannaò	65e1ae2626	Implemented counter of active transactions #581	10 years ago
René Cannaò	1e817dc2b1	Removed a compiler warning on unused variable	10 years ago
René Cannaò	18f273210d	Drafting STMT_EXECUTE	10 years ago
René Cannaò	22dc1a017d	Code to support STMT_PREPARE ... Variable mysql-stmt_multiplexing is introduced too, but not active	10 years ago
René Cannaò	0ed51d61db	Drafting MySQL_Protocol::generate_STMT_PREPARE_RESPONSE()	10 years ago
René Cannaò	ddd0ad9032	Preparing the handling of _MYSQL_COM_STMT_PREPARE	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	65f6dbc22d	Extended mysql_query_rules with new fields ... Fields present but not supported yet - client_addr - proxy_addr - proxy_port - digest - log	10 years ago