352 Commits (7c2d4e35d091509dd394acf7bc334e2c1048a0ae)

Author	SHA1	Message	Date
René Cannaò	4188d2009c	mysql_query_rules.OK_msg #1045 ... Extending mysql_query_rules with a new field: OK_msg If OK_msg is not NULL, an OK packet is sent to the client with an optional message as specified in OK_msg itself. If OK_msg is an not NULL empty string, an OK packet is sent to the client without any message. If both error_msg and OK_msg are present, error_msg is returned. This commit includes also few minor bugs, mostly related to typo that would prevent online upgrade of mysql_query_rules from early release of 1.4.0 .	9 years ago
René Cannaò	f614b59de5	Improving throttling #1034	9 years ago
René Cannaò	c437c08f81	Implementation of global per-query throttle #1034	9 years ago
René Cannaò	fc58e516f3	Remove spinlock from StatCounters (unused) #977	9 years ago
René Cannaò	080bb3d471	Big change to imporve how prepared statements work	9 years ago
René Cannaò	91fbfc1adc	ignore semicolumn from SET commands #1020	9 years ago
René Cannaò	e2f0cc4a71	Merge branch 'v1.4.0-999' into v1.4.0	9 years ago
René Cannaò	a72906f069	Merge branch 'v1.4.0-mirrordebug' into v1.4.0	9 years ago
René Cannaò	9ed099d641	Incorrect processing of sqlstate #1001 ... For prepared statements, change autocommit, change schema, and others	9 years ago
René Cannaò	4a6385a38d	Delayed multiplexing #999 ... Added new variable mysql-connection_delay_multiplex_ms to delay multiplexing when possible	9 years ago
René Cannaò	3665eb86b0	Fix retry on STMT_EXECUTE #998	9 years ago
René Cannaò	02036575a9	Fix accounting bug in mirror_sessions_current	9 years ago
René Cannaò	5a0078809d	Destroy mirror sessions not safe to share	9 years ago
René Cannaò	05f55d347a	Crash on connection timeout and fast forward #979 ... Conflicts: lib/MySQL_Session.cpp	9 years ago
René Cannaò	13cade1f77	Improving mirroring performance ... The commit introduces sessions caching, drastically reducing memory overhead in case of very high QPS	9 years ago
René Cannaò	5a1870098a	Mirroring improvements test2	9 years ago
René Cannaò	b7ca1e1fde	Mirroring improvements test1	9 years ago
René Cannaò	0def85ee4a	Fix crash on mirror of commit	9 years ago
René Cannaò	a05d563263	Reset autocommit on CHANGE_USER #927	9 years ago
René Cannaò	a97cb4fb35	Reset all statuses on CHANGE_USER #927 ... It resets: * backends * prepared statements handlers * others	9 years ago
René Cannaò	b449a3ffb4	Merge branch 'master' into v1.4.0	9 years ago
Christopher Troup	2514ee51c6	Ensure admin users can always connect ... Refs #940	9 years ago
Christopher Troup	0f75916a2e	Ensure that users num_connections_used doesn't get incremented if connection rejected ... If the users connection is rejected we shouldn't be incrementing `num_connections_used` on the account_details object. This leads to `free_users` dropping below zero and _all_ subsequent requests getting rejected for that user. Refs #940	9 years ago
René Cannaò	d6715d6568	Bug on connect_retries_on_failure and PS #919 ... Variable mysql-connect_retries_on_failure was hardcoded to 0 for COM_STMT_EXECUTE	9 years ago
René Cannaò	0ab8fd2fff	Handle PROCESSING_STMT_EXECUTE for #906	9 years ago
René Cannaò	1919425628	Remove trailing semicolon in USE , #915	9 years ago
René Cannaò	9c2cc16344	Incorrect processing of init_connect and PS #906	9 years ago
René Cannaò	2f65c2e48b	Evaluate enforce_autocommit_on_reads on PS #899 ... Variable mysql-enforce_autocommit_on_reads wasn't evaluate for prepared statements.	9 years ago
René Cannaò	b6f1892a63	Removed compiling warnings ... Conflicts: lib/MySQL_HostGroups_Manager.cpp	9 years ago
René Cannaò	4cb49992c1	Return an error for COM_PROCESS_KILL #858 ... Conflicts: lib/MySQL_Session.cpp	9 years ago
René Cannaò	288c6a1ff4	Remove assert() for unknown commands #859	9 years ago
René Cannaò	ad4c65cf16	transaction_persistent could disable routing after commit #889 ... If transaction_persistent is enabled and some query would disable multiplexing, for example "SELECT @@hostname", query routing was still disabled even after the transaction has committed	9 years ago
René Cannaò	790cc78acd	Return next_query_flagIN in qpo ... This is a minor improvement on pull request #825	9 years ago
René Cannaò	f35e853ecb	Merge pull request #825 from klinometr/1.4.0-sticky-flag ... Added sticky flag realization	9 years ago
René Cannaò	ce61341b98	Handle backquote in USE command #857 ... Ported from 1.3.2 Conflicts: lib/MySQL_Session.cpp	9 years ago
René Cannaò	a6c53d0d12	Revert "Refactor header includes."	9 years ago
René Cannaò	3665ba0755	Merge branch 'v1.4.0' into refactor_headers	9 years ago
René Cannaò	b11859262a	Merge branch 'v1.4.0' of https://github.com/sysown/proxysql into v1.4.0	9 years ago
René Cannaò	d20e130e01	Fix bug #837	9 years ago
Maxim binopt	5ac7c3cc33	Merge branch 'v1.4.0' into 1.4.0-sticky-flag ... # Conflicts: # include/query_processor.h # lib/Query_Processor.cpp	9 years ago
Maxim Bublis	30dbcc21a8	Refactor header includes. ... * reduce build time by 25%; * remove circular dependency on `cpp.h` and other headers. * fixes issue with `my_global.h` from mariadbclient which redefines `__attribute__`, that leads to broken STL and GCC intrinsics if `<algorithm>` wasn't included prior including this header; * fixes another issue with redefined `__attribute__` which leads to `_conn_exchange_t` not being aligned to cache line size; * removes `pthread_setstacksize` calls as `my_global.h` redefines `pthread_setstacksize` to be `pthread_dummy(0)` which led to stack size being never adjusted; * add missing include guards to some headers; * remove unused proxysql_hash.h header.	9 years ago
Maxim Bublis	043a321e55	Cleanup legacy codebase.	9 years ago
René Cannaò	196fd0a474	Memory leak on error during STMT_EXECUTE #796	9 years ago
Maxim binopt	d4d17584f3	Change sticky_flag realization to next_query_flagIN realization.	9 years ago
Maxim binopt	408c279ef2	Added sticky flag realization	9 years ago
René Cannaò	86718882e0	Added 6 new status variables , #818 and #821 ... Added status variables: * Com_backend_change_user * Com_backend_init_db * Com_backend_set_names * Com_frontend_init_db * Com_frontend_set_names * Com_frontend_use_db	9 years ago
René Cannaò	902e9d6dde	Added the tracking of some variables ... Added the tracking of these variables: * sql_mode #509 * sql_log_bin #815 * time_zone #816	9 years ago
René Cannaò	fa7db113e9	Merge branch 'v1.4.0-813' into v1.4.0 ... Conflicts: lib/MySQL_Session.cpp	9 years ago
René Cannaò	1527508522	Make case insensitive USE dbname #718	9 years ago
René Cannaò	3d7c96f517	Added variable mysql-forward_autocommit #813	9 years ago
René Cannaò	0855e898fc	Support USE dbname as COM_INIT_DB #718	9 years ago
René Cannaò	afea6885b8	Merge branch 'v1.3.0' into v1.3.1-20161127 ... Conflicts: lib/mysql_connection.cpp	9 years ago
René Cannaò	b25239c72a	Improvements related to STMT cache ... These improvements avoid a race condition in which a prepared statement is removed from the cache before it is marked as used by the client. This race condition was noticed when running benchmark creating 7000 _unique_ prepared statements per second.	9 years ago
René Cannaò	6b4052e5f9	Possible fix for race condition of #774	9 years ago
René Cannaò	909d2d57a3	Fix memory leak #796	9 years ago
René Cannaò	c65866c96f	Access denied reports source #795	9 years ago
René Cannaò	d0d764533d	Specify when a mysql_users.max_connections is reached #794 ... It also fixes: * bug in deps/Makefile related to cleanall * crashing bug in HGCU_thread_run()	9 years ago
René Cannaò	85f4ba6835	Access denied reports source #795	9 years ago
René Cannaò	3ed1b7ad4d	Handle error 1226 on connect #786	9 years ago
Donatas Abraitis	ff8366a54b	Add custom union for handling both sockaddr_in/sockaddr_in6 structures	9 years ago
René Cannaò	cd1f2def4d	Introducing custom error codes , see #761	10 years ago
René Cannaò	8074e738ed	Added support for STMT_SEND_LONG_DATA #764	10 years ago
René Cannaò	7d5c870f26	Fixed bug in stall connections ... If clients are on slow network, the new polling algorithm in 1.3.0 can cause connections to stall. Also removed some annoying compiler warnings	10 years ago
René Cannaò	d6c05ee660	Fix bug #752 : reset PS on COM_CHANGE_USER	10 years ago
René Cannaò	bf6c93cb16	Killed queries now return 1907 #750	10 years ago
René Cannaò	6a4517f910	Kill threads uses wrong credentials ... This is a regression bug introduced by hashed passwords	10 years ago
René Cannaò	f28bd5a96d	Minor changes to debug #740	10 years ago
Donatas Abraitis	d4b3488046	Add IPv6 support	10 years ago
René Cannaò	89860ef277	More bug fixes for epoll()	10 years ago
René Cannaò	cbfc9bfcfd	Merge branch 'v1.2.4' into 1.3.0-alpha ... Conflicts: include/proxysql.h lib/MySQL_Session.cpp	10 years ago
René Cannaò	01395f93f2	Merge branch 'v1.2.3-644' into 1.3.0-alpha	10 years ago
René Cannaò	505d4acce3	More metrics related to connectin pool #703 ... Metrics introduced: * ConnPool_get_conn_failure : connection pool cannot provide any connection * ConnPool_get_conn_immediate : connection is provided from per-thread cache * ConnPool_get_conn_success : the session is able to get a connection, either from per-thread cache or connection pool	10 years ago
René Cannaò	2150d53c0c	Merge branch 'master' into v1.2.4	10 years ago
René Cannaò	9419d3462e	Two bug fixes related to mirroring: ... - default_hostgroup was not set: this causes multiplexing to always be disabled - fd in client_myds for mirror session was not initialized: this causes random crashes	10 years ago
René Cannaò	4df53c69f4	Two bug fixes related to mirroring: ... - default_hostgroup was not set: this causes multiplexing to always be disabled - fd in client_myds for mirror session was not initialized: this causes random crashes	10 years ago
René Cannaò	11e262ce0e	Merge branch 'v1.3.0-ST_BE_count' into 1.3.0-alpha	10 years ago
René Cannaò	af07b5e249	Merge branch 'v1.2.4' into 1.3.0-alpha	10 years ago
René Cannaò	30fada8e5e	Fixed bug in time accounting for PS	10 years ago
René Cannaò	4a12260df3	Purge MySQL_STMTs_meta entries when not used ... MySQL_STMTs_meta() is aware to which session it belongs entries are removed from MySQL_STMTs_meta() when unused find_prepared_statement_by_hash() increases the client ref count Hardcoded a maximum number of statements	10 years ago
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	92f3496383	Return empty result for SHOW WARNINGS #696 ... The current version of ProxySQL filters SHOW WARNINGS returning an empty resultset. This implementation is logically incorrect, and in future version a better implementation will be developed	10 years ago
René Cannaò	74c4bf3210	Added STRESSTEST_POOL ... Enabling STRESSTEST_POOL ProxySQL will do a lot of loops in the connection pool This is for internal testing ONLY!!!! DO NOT ENABLE IT	10 years ago
René Cannaò	baf13c63bf	Commit to revert. Here for testing only	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