251 Commits (a285b2ce94f450c0dc076d2f6955aed8b110dcce)

Author	SHA1	Message	Date
René Cannaò	a285b2ce94	Moving query digest table to std::unordered_map ... This is an attempt to track a possible memory leak or fragmentation	10 years ago
René Cannaò	4afebeb089	Upper limit of 7000 chars to query_digest	10 years ago
René Cannaò	b5792ad2cb	Disabling the smart handling of transactions #469 ... Moved some code from MySQL_Session:handler_special_queries() into two new functions: - MySQL_Session::handler_CommitRollback() - MySQL_Session::handler_SetAutocommit() These two new functions are called nowhere: de facto they are disabled	10 years ago
René Cannaò	59caf46326	Added variable mysql-multiplexing ... Related to issue #468 , primarily to work around bug https://mariadb.atlassian.net/browse/MDEV-8338	10 years ago
René Cannaò	34ca846630	ProxySQL Admin read_only mode #463 ... Features added: * added new global variable admin-read_only: it is possible to enable read_only changing this variable and running LOAD ADMIN VARIABLES TO RUNTIME * admin interface now replies to SHOW GLOBAL VARIABLES LIKE 'read_only' * added new command PROXYSQL READONLY to enable read only mode * added new command PROXYSQL READWRITE to disable read only mode : this is the only way to disable read only mode while global_variables is not readable Note that this doesn't prevent the execution of commands LOAD and SAVE : these commands need to be used with caution	10 years ago
René Cannaò	6b1a449260	Fix for bug #461 ... MySQL_Connection::~MySQL_Connection() now only attempts to send the QUIT command The connection is closed no matter if the server is present or not	10 years ago
René Cannaò	dd3b7e5a82	Removed any reference to MySQL_Session::pause ... the variable wasn't in used from long time	10 years ago
René Cannaò	97b3f3dca4	Improving performance in MySQL_Thread main loop ... Sessions are checked for inactivity once every 0.2s . Hardcoded for now	10 years ago
René Cannaò	7830689dd9	New event logger ... Implemented new event logger that will replace protobuf It uses the same encoding of mysql protocol Added also a reader in ./tools/	10 years ago
René Cannaò	ab3b737df1	Extending global mysql status ... In order to understand the performance improvement related to how ProxySQL filters autocommit/commit/rollback, the follows variables were added in GLOBAL MYSQL STATUS - Com_autocommit - Com_autocommit_filtered - Com_commit - Com_commit_filtered - Com_rollback - Com_rollback_filtered	10 years ago
René Cannaò	1188c7ebbf	Merge branch 'sqlite392' into v1.1.1	10 years ago
René Cannaò	6bcec542e7	Added function install_signal_handler()	10 years ago
René Cannaò	6b057435ae	Upgrade to Sqlite 3.9.2 ... - upgrade from 3.8.4 to 3.9.2 - moved back into deps directory	10 years ago
René Cannaò	f98eecbf4b	Merge branch 'logger' into v1.1.1	10 years ago
René Cannaò	ccef9a5670	Merge branch 'issue446' into v1.1.1	10 years ago
René Cannaò	29edfb2e3c	Merge branch 'QC2' into v1.1.1	10 years ago
René Cannaò	a63b7cf951	MySQL_Logger configuration ... - added global variable eventslog_filename - added global variable eventslog_filesize	10 years ago
René Cannaò	e43c7899c4	Track hostgroup in stats_mysql_query_digest #446	10 years ago
René Cannaò	4c937fa1bf	Query Cache timeout in milliseconds ... Issue #452 Closes #452	10 years ago
René Cannaò	5a54234364	Removed reference to query_SQL	10 years ago
René Cannaò	5eff88f24f	Changes on QC ... Summary: removed KV_Btree_Array.cpp removed query_SQL from MySQL_Data_Stream added some documentation for QC_entry_t Query_Cache::get() and Query_Cache::set() now requires also the length of the key Query_Cache::get() and Query_Cache::set() now process hk (the hash key) using the length of the key Query Cache enhancement on user/schema Query Cache now supports distinct entries based on user/schema . This is achieved passing to Query_Cache::set() and Query_Cache::get() the hash that identifies user and schema Test Plan: None Reviewers: rene Differential Revision: http://phab.sysown.com/D3	10 years ago
René Cannaò	5446ffaf7a	Merge pull request #451 from sysown/issue445 ... CLIENT_FOUND_ROWS and CLIENT_COMPRESS	10 years ago
René Cannaò	3098a94057	Merge pull request #448 from renecannao/freebsd_2 ... Compiling improvements : Linux/FreeBSD , gcc/clang	10 years ago
René Cannaò	60ddf5d8e4	Changes on QC ... removed KV_Btree_Array.cpp removed query_SQL from MySQL_Data_Stream added some documentation for QC_entry_t Query_Cache::get() and Query_Cache::set() now requires also the length of the key Query_Cache::get() and Query_Cache::set() now process hk (the hash key) using the length of the key	10 years ago
René Cannaò	5662c0ad05	Preparing release 1.1.0 ... Removed support for Ubuntu 12 Added support for Debian 7 Added support for Debian 8 Upgraded to version 1.1.0	10 years ago
René Cannaò	57a070f441	Removed more deprecated code ... And removed few compiler warnings	10 years ago
René Cannaò	95d2671a4e	Removed a lot of deprecated code	10 years ago
René Cannaò	15f6e22ee5	Add variable client_found_rows (#445) ... Close #445	10 years ago
René Cannaò	4fa1e91e95	Allow compiling with clang ... Added C++ headers file in cpp.h bug fix in xchg_32 : gcc ignores it, clang doesn't Replaced -rdynamic with --export-dynamic Removed the override of env variables CC , CXX , CFLAGS , CPPFLAGS and LIBS Fixed definition in MySQL_Monitor.cpp : gcc ignores it, clang doesn't Added a compile example text file	10 years ago
René Cannaò	f259b1fe99	last_insert_id musth be uint64_t ... In MySQL_Protocol::generate_pkt_OK converting last_insert_id from unsigned int to utin64_t	10 years ago
René Cannaò	ddbee060c5	Merge branch 'various'	11 years ago
René Cannaò	9396d52b77	Always compile jemalloc with cc	11 years ago
René Cannaò	3449ab0f59	Track and handle autocommit (#438) ... - implement new state CHANGING_AUTOCOMMIT - use mysql_autocommit_start() and mysql_autocommit_end()	11 years ago
René Cannaò	c3e6fda7a4	Track and handle autocommit (#438) ... - MySQL_Session::handler_special_queries() processes set autocommit from clients - to the client is always returned the autocommit value set in the session - set autocommit is either just acknowledged to the client, or forwarded to the backend based on the status of transactions - unless there are query rules to handle SET AUTOCOMMIT , the statement is forwarded to the first found active transaction: this assumes there is just one transactions. Although multiple transactions are possible, handling multiple transactions at the same time seems a dangerous adventure	11 years ago
René Cannaò	5ad97666f2	Improvement on MySQL_Logger ... added flush_log_unlocked() hardcoded max size for testing	11 years ago
René Cannaò	535030d546	MySQL_Logger starts logging using protobuf	11 years ago
René Cannaò	dbb9c111bb	Extending and testing MySQL_Logger()	11 years ago
René Cannaò	125cfa2c3b	First commit with MySQL_Logger	11 years ago
René Cannaò	6b05a69e1b	Improving query statistics/information ... Added MySQL_Session::RequestEnd() to wrap CurrentQuery.end() and other state changes : this to minimize bugs MySQL_Session::RequestEnd() sets query end time instead of Query_Info::end() MySQL_Session::RequestEnd() is called also in case of special queries handled by handler_special_queries()	11 years ago
Andrei-Adnan Ismail	b6f0b2710c	Merge with master #428	11 years ago
René Cannaò	726a198822	Improving variables name (#420) ... Renamed ping_interval_server to ping_interval_server_msec	11 years ago
René Cannaò	a9dd642a47	Improving variables name (#420) ... Renamed mysql-shun_recovery_time to mysql-shun_recovery_time_sec	11 years ago
René Cannaò	27ad3e6b6b	Improved handling of idle connections ... Idle connections are dropped more aggressively	11 years ago
Andrei-Adnan Ismail	ce8fd30fc2	#428 Add new variables in MyHGM->status to track server metrics	11 years ago
René Cannaò	2ab0ce82bf	Fix bug #417 ... Closes #417 Closes #418	11 years ago
René Cannaò	43656f781e	Query filtering #418 ... Minor fixes	11 years ago
René Cannaò	8dfde1735d	Merge pull request #412 from renecannao/replication_hostgroups ... Replication hostgroups	11 years ago
René Cannaò	e6dd56cf07	Added global variable mysql-monitor_writer_is_also_reader , #395 ... When this variable is set, a promoted master is also marked as slave	11 years ago
René Cannaò	c3c7be32b2	Removed read_only_action(SQLite3_result *) #395	11 years ago
René Cannaò	13ce24f17b	read_only_action() triggers a switch (#395) ... class MySQL_HostGroups_Manager() has now also access to admindb added function MySQL_HostGroups_Manager::purge_mysql_servers_table() to remove entries from mysql_servers table from within MyHGM purge_mysql_servers_table() and generate_mysql_servers_table() are called in multiple part of the code to get consistent view of mysql backends added function MySQL_HostGroups_Manager::read_only_action(char*,int,int) responsible for triggering a traffic switch	11 years ago