153 Commits (ea46b285c7776da3d6dd9afbc484d2f90c6b3f74)

 

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Author	SHA1	Message	Date
Rene Cannao	ea46b285c7	Merge pull request #190 from jesmarcannao/last ... FIX ISSUE #174	11 years ago
René Cannaò	209d784397	Drafting auto-reconnect ... Issue #195 and relative subtickets: - issue #191 - issue #192 - issue #194	11 years ago
Jesmar Cannaò	d4f9c49e1b	Fix Issue #182 ... Prevent loading modules compiled for a different version	11 years ago
René Cannaò	b46fa7c5f2	Fix on bug #193	11 years ago
René Cannaò	df0b81ddea	More improvements on Connection Pool ... For issue #187: Introduced the follow functions: - MySQL_Session::handler___status_CHANGING_USER_SERVER() - MySQL_Session::handler___client_DSS_QUERY_SENT___send_CHANGE_USER_to_backend - MySQL_Protocol::generate_COM_CHANGE_USER() Modified MySQL_Session::handler___status_CHANGING_SCHEMA() to return a boolean to handle failures Connections where INIT_DB or COM_CHANGE_USER fails are not reusable Added session_statuses CHANGING_USER_SERVER and CHANGING_USER_CLIENT (currently not used, but needed for issue #187) For issue #188: Added variable MySQL_Connection_userinfo::hash : this is compared into MySQL_Session Added function MySQL_Connection_userinfo::compute_hash() to automatically compute MySQL_Connection_userinfo::hash when a variable is changed hash is compute with SpookyHash::Hash64() Fixed bug #189: removed an parameters incorrectly passed to fprintf	11 years ago
Jesmar Cannaò	0717312c50	Fix Issue #175 ... Print "DEBUG" in version if compiled with DEBUG option : main process	11 years ago
Jesmar Cannaò	3a9fe080ee	FIX ISSUE #174:: Print "DEBUG" in print_version() if compiled with DEBUG option : all modules	11 years ago
René Cannaò	5619f1293b	Fix broken pipe (SIGPIPE) when backend connections is closed ... Fix for bug #183	11 years ago
René Cannaò	e5aa508aeb	Fix few unallocated bytes , bug #185 ... Added "delete mysql_thr" Added Standard_ProxySQL_Admin::drop_tables_defs()	11 years ago
René Cannaò	9fe89b6d62	Temporary disabled the artificial random network failure	11 years ago
René Cannaò	2401b12803	Custom memory allocator is optional, and disabled by default ... Used new variable GloVars.global.use_proxysql_mem Issue #184	11 years ago
René Cannaò	3e8929d9c8	Clean up on Standard_MySQL_Thread ... To improve readability, added these functions: - myds_backend_pause_connect() - myds_backend_first_packet_after_connect() - listener_handle_new_connection()	11 years ago
René Cannaò	cc9e635abd	Clean up on Standard_MySQL_Thread ... Removed unnecessary code To improve readability, added these functions: - process_data_on_data_stream() - process_all_sessions() - myds_backend_set_failed_connect()	11 years ago
René Cannaò	b84960da67	Draft on Handle missing backends , issue #181 ... Introduced MySQL_Session variable "pause_until" Simulated random missing backend	11 years ago
René Cannaò	754327b00a	Fixed bug #154 : PROXYSQL STOP and RESTART do not graceful close sockets	11 years ago
René Cannaò	08d5de7f52	Disabling callgrind output file	11 years ago
René Cannaò	1eb485f632	Disabled profile information for gprof by default	11 years ago
René Cannaò	3e41779f7e	If client disconnect, active backends are destroyed	11 years ago
René Cannaò	71ca1453fc	Fix some memory issues detected by valgrind	11 years ago
René Cannaò	f929f433e3	Removed some files from gcov	11 years ago
René Cannaò	5851693505	Removed "MYSQL myconn" from MySQL_Connection	11 years ago
René Cannaò	cf0aabe7dd	Bug fix for issue #179	11 years ago
René Cannaò	90a7fe0720	Add support for gprof : issue #180	11 years ago
René Cannaò	bcc19d619f	Removed classes MySQL_Server MySQL_Hostgroup MySQL_Hostgroup_Entry MySQL_HostGroups_Handler	11 years ago
René Cannaò	9fbce31593	Attempt to remove references to MyHGH	11 years ago
René Cannaò	44f433c260	Replaced MySQL_Session_userinfo with MySQL_Connection_userinfo ... Due the change in Connection Pool, user information need to be stored at Connection level and not at Session level	11 years ago
René Cannaò	ca1704ba40	Bug fixes ... Fixed crashing bug in Admin module when ProxySQL is started with --no-start When a client connection is terminated, the backend connection is returned to connection pool on if not in a transaction	11 years ago
René Cannaò	4b8ac564ac	Clean up of MySQL_Session ... Made a copy of mysql_session.cpp to mysql_session.cpp.old Renamed mysql_session.cpp to MySQL_Session.cpp and performed some code cleanup	11 years ago
René Cannaò	181ed20bd3	Development on Connection Pool and Multiplexing ... In MySQL_HostGroups_Manager: - added function add() for MySrvC - fixed few typos : poll => pool - added locking in several functions First cleanup of MySQL_Hostgroup_Entry In MySQL_Protocol: - added variable prot_status - added variable fd - added function process_pkt_EOF() - variable parent is a MySrvC * - extended functions pkt_ok() , pkt_end() and pkt_handshake_server() to update prot_status - added function process_pkt_EOF() - fixed warns to be uint16_t instead of uint64_t In MySQL_Data_Stream: - fixed bug on read_from_net() - added function unplug_backend() In MySQL_Session: - attempting multiplexing if the connection has no active transactions and in case of SELECT statements - destination_hostgroup returned in qpo is applied	11 years ago
René Cannaò	a34798dbbf	Broken file	11 years ago
René Cannaò	9b452dfa0d	Splitting MySQL_Session:handler() in many many smaller functions	11 years ago
René Cannaò	bc8fc47ed6	Introducing MySQL_HostGroups_Manager ... MySQL_HostGroups_Manager merges the best of: - MySQL_HostGroups_Handler - MySQL_Connection_Pool Still in development: will be shadowing the original Handler and ConnPool	11 years ago
René Cannaò	5a3f95eb19	MySQL Backends can now be available via Unix Socket Domain: issue #161	11 years ago
René Cannaò	de75232030	Fixed issue #157 : Statistics on query cache seems incorrect ... Threads were updating KV_Btree variables instead of global variables. Currently moved everything to static variables.	11 years ago
René Cannaò	13eb687335	More work on issue #168 ... Implemented new class Query_Info used in MySQL_Session Added MYSQL_COM_QUERY_command MYSQL_COM_QUERY_COMMIT Added virtual function Query_Processor::query_parser_update_counters() curtime moved from local variable in Standard_MySQL_Thread::run() to public variable in MySQL_Thread , so accessible by other classes Extended stats_mysql_commands_counters from 2 columns to 15 columns!! It nows have betters statistics on timing and distribution Added command MYSQL_COM_QUERY___NONE as a marker . It also have the special meaning that Query_Info is not a query. commands_counters is now an array of pointers to Command_Counter objects MySQL_Data_Stream::read_from_net() updates mypolls->last_recv[] with curtime if mypolls is active (MySQL_Thread) MySQL_Data_Stream::write_to_net() updates mypolls->last_sent[] with curtime if mypolls is active (MySQL_Thread) For MySQL queries (_MYSQL_COM_QUERY) queries statistics are updated via CurrentQuery, an instance of Query_Info	11 years ago
René Cannaò	a85bc44715	Implemented table stats_mysql_commands_counters : issue #168 ... Implemented get_stats_commands_counters() in Query_Processor Implemented stats___mysql_commands_counters() in ProxySQL_Admin Added table mysql_commands_counters Added MYSQL_COM_QUERY_SHOW_TABLE_STATUS in MYSQL_COM_QUERY_command Standard_Query_Processor has the commands description in commands_counters_desc Introduced per thread storage variable _thr_commands_counters query_parser_command_type() is now a wrapper to __query_parser_command_type() so to update counters based on its return value Bug fixed: Added transactions in Standard_ProxySQL_Admin::stats___mysql_query_rules() Added SHOW command in libinjection	11 years ago
René Cannaò	848b15f149	More work on parser : Issue #158 ... Implemented query_parser_command_type() to at least recognize queries from sysbench Currently commands supported: - ALTER [ONLINE | OFFLINE] [IGNORE] TABLE - ANALYZE [NO_WRITE_TO_BINLOG | LOCAL] TABLE - BEGIN - COMMIT - DELETE - INSERT - SELECT (not for update) - SET - UPDATE Small change on libinjection : Issue 152 Added COMMIT	11 years ago
René Cannaò	b1a22a38e7	Fixed bug #167	11 years ago
René Cannaò	8f9193a8ce	Fixed issues #159 and #160	11 years ago
René Cannaò	5f179eca36	Started working on query parsing. Issues #158 and #152 ... Per issue #158: - Created 4 new functions in class Query_Processor. - See doc/internal/query_parser.txt Per issue #152: - Patched deps/libinjection/Makefile to compile with -fPIC - Standard_MySQL_Thread is linked against libinjection	11 years ago
René Cannaò	f868efc1ab	Fixed bug #153	11 years ago
René Cannaò	4702dc340b	Fix bug #155	11 years ago
René Cannaò	4a5bb59f4a	Fixed bug #111 . ... array2buffer had an optimization for small packets, but it break for large packets. Moved away the optimization	11 years ago
René Cannaò	bb1958a23f	Reformatting MySQL_Data_Stream::buffer2array()	11 years ago
René Cannaò	fb2e8735e4	first bug fix for issue #111	11 years ago
René Cannaò	2ce3ef03f8	Fixing indentation in MySQL_Data_Stream::array2buffer()	11 years ago
René Cannaò	5c8fb4d901	Added README	11 years ago
René Cannaò	f9ebd60343	Added libinjection in deps ... This library will be used for tokenizing	11 years ago
René Cannaò	3f28a36c52	Implemented SELECT DATABASE() (issue #150)	11 years ago
René Cannaò	442c30844d	Implemented SHOW DATABASES (issue #141)	11 years ago