99 Commits (fcaf342803c835dbb7e88acb56f4e2a2017f7947)

Author	SHA1	Message	Date
René Cannaò	6dbac33a62	Merge branch 'v2.0.8' into charset	7 years ago
René Cannaò	3f910c213f	Fix header for charset	7 years ago
Valentin Rakush	1008b7d0c5	unit8_t conversion	7 years ago
Valentin Rakush	ad12e12677	set character set. initialize variables	7 years ago
Valentin Rakush	b5725c44e3	set character set implementation. initial commit	7 years ago
Valentin Rakush	202cae4c39	set tx_isolation implementation	7 years ago
René Cannaò	99b4dd4bbd	Merge pull request #2243 from sysown/v2.0.7.2 ... V2.0.7.2	7 years ago
René Cannaò	aaf83eec78	Finalizing the support for more session variables ... Initial support for `SET SESSION TRANSACTION READ ONLY` or `READ WRITE`. Extended `SET` parser to support also `SET SESSION TRANSACTION`. Hostgroup Manager doesn't kill backend connections in case of error 1231. `autocommit` is set at session level but also on MySQL client connection. Added several debugging entries. Several `handler_again___verify_backend_*` functions are disabled if `locked_on_hostgroup` is enabled.	7 years ago
René Cannaò	673bb96cfb	Adding functions for tracking more variables ... Extended unit testing parser Distinguish between variables that need quote or no quote	7 years ago
René Cannaò	8e1e152505	Do not send incorrect GTID to client ... Extract GTID only if no errors, and status changed. GTID is stored both on MySQL_Connection and MySQL_Backend, to better track changes.	7 years ago
René Cannaò	ddf4a231a3	More on adding functions for tracking variables	7 years ago
René Cannaò	91f518d61a	Drafting tracking of various variables: ... - character_set_results - isolation level - session_track_gtids	7 years ago
René Cannaò	ce757db70d	Merge pull request #2156 from sysown/v2.0.6-hg_locked ... V2.0.6 hg locked	7 years ago
René Cannaò	8c4b70a557	Added capability to lock hostgroup ... This should fix a lot of issues related to failed parsing of SET statement. This and the two 2 previous commits introduce several status variables, and a new configuration variable: mysql-set_query_lock_on_hostgroup Possible values for mysql-set_query_lock_on_hostgroup: - 0 : legacy behavior , before 2.0.5 - 1 : (default) . SET statements that cannot be parsed correctly disable both multiplexing AND routing. Attempting to route traffic while a connection is linked to a specific backend connection will trigger an error to be returned to the client	7 years ago
René Cannaò	6691a867fa	Fix issues/FR #2120 , #2121 and #2125 ... Issue #2120 : Send SESSION_TRACK_GTIDS to client Issue #2121 : Track CLIENT_FOUND_ROWS required by the client Issue #2125 : Track CLIENT_MULTI_STATEMENTS required by the client	7 years ago
René Cannaò	495c933624	Adding table stats.stats_mysql_free_connections ... This table exports metrics about connections in connection pool	7 years ago
René Cannaò	9788643f38	Track NO_BACKSLASH_ESCAPES #1738 ... `SERVER_STATUS_NO_BACKSLASH_ESCAPES` is now tracked. `set sql_mode` is executed immediately if client executes `set sql_mode` specifying `NO_BACKSLASH_ESCAPES`. A backend connection with `SERVER_STATUS_NO_BACKSLASH_ESCAPES` enabled has multiplexing immediately disabled.	7 years ago
René Cannaò	a21da6b450	Port to 2.0 of PR #1922 ... support more mysql system variables to keep mulitplexing enabled Added variable mysql-keep_multiplexing_variables	7 years ago
René Cannaò	531f3b4021	Adding ldap user variable, first commit	7 years ago
René Cannaò	49a4dd5fc5	Merge branch 'v2.0.0' into v2.0.0_merge_ldap	7 years ago
René Cannaò	6bdacade78	Added mysql-auto_increment_delay_multiplex #1828 ... Temporary disable multiplexing when last_insert_id is returned in OK packet. Multiplexing is disabled for mysql-auto_increment_delay_multiplex queries. mysql-auto_increment_delay_multiplex ranges from 0 to 1000000 . Default value is 5	7 years ago
René Cannaò	47bf5faff7	Second large commit to support LDAP ... Functions add() and lookup() in MySQL_LDAP_Authentication have support for backend_username. Added mysql_ldap_mapping table. Created Admin::init_ldap() to be called after LDAP initialization. Added better LDAP caching. LOAD LDAP MAPPING TO RUNTIME cleans part of the cache (association to backend user). All queries will have a comment "proxysql-ldap-user=%s" to track original user	8 years ago
Nick Vyzas	b35665a727	Merge branch 'v2.0-lab' into v2.0-lab	8 years ago
René Cannaò	133a690e8d	Reduce memory allocation	8 years ago
René Cannaò	7b3757a273	Remember if the current connection has an unknown transaction status ... The fix for bug #1038 was to not return a connection to the connection pool if it has an error. Although this is correct, it also has the side effect that connections coming from connection pool and failing during the first query because the connection was already broken, would be considered as possibly to run a transaction. That is incorrect. Now at connection level it is tracked if the transaction status is known or not.	8 years ago
René Cannaò	e33bd7f494	Add client_flags for future tracking	8 years ago
René Cannaò	d04ee3d385	Remove all references to PS handling before 1.4 ... Handling of prepared statements changed a lot in 1.4 , as a lot of code was rewritten. Old code was still present, and was possible to toggle it on and off based on PROXYSQL_STMT_V14 . Because only the new code is maintained, all references to old code are now removed, including PROXYSQL_STMT_V14	8 years ago
René Cannaò	6f05bc3bb2	First attempt to track GTID needed for #1208 ... Putting this on hold, due to https://jira.mariadb.org/browse/CONC-302	8 years ago
René Cannaò	1d5756c6cd	Moving MySQL_Connection::IsActiveTransaction() back into cpp file	9 years ago
René Cannaò	3745b28cad	Reapplying fix for bug #1038 ... Also fixed some Makefile issue	9 years ago
René Cannaò	d559459f98	Bug fix for #1085 ... Immediatelly kill all client connections using an OFFLINE node	9 years ago
René Cannaò	080bb3d471	Big change to imporve how prepared statements work	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	c09190b193	Revert "Use OpenSSL's rand as PRNG" ... This reverts commit 0d71992098. Until it is found why it causes connections failures Conflicts: lib/MySQL_Protocol.cpp	9 years ago
René Cannaò	48f3a64324	Merge branch 'v1.4.0' of https://github.com/sysown/proxysql into v1.4.0	9 years ago
René Cannaò	45cfb14c39	Disable multiplexing for SQL_CALC_FOUND_ROWS #732 ... Port to 1.4.0	9 years ago
René Cannaò	a096164dd2	Various memory optimization	9 years ago
René Cannaò	28e609ab89	Workaround for mysql bug 66884 #873 ... Conflicts: include/mysql_connection.h	9 years ago
René Cannaò	a6c53d0d12	Revert "Refactor header includes."	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	dad8679904	Merge pull request #830 from satori/openssl_rand ... Use OpenSSL's rand as PRNG	10 years ago
Maxim Bublis	0d71992098	Use OpenSSL's rand as PRNG	10 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	10 years ago
René Cannaò	afea6885b8	Merge branch 'v1.3.0' into v1.3.1-20161127 ... Conflicts: lib/mysql_connection.cpp	10 years ago
René Cannaò	6b4052e5f9	Possible fix for race condition of #774	10 years ago
René Cannaò	159176627d	Thread to reset connections	10 years ago
René Cannaò	7f8f0fc0df	Implementation of mysql_query_rules.multiplex #594	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	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