999 Commits (ec1f234094c6bb2e472bf098f960da31cf435425)

Author	SHA1	Message	Date
René Cannaò	4748c7d052	Various bug fixes related to deprecated mysql-default_ variables ... Extended `mysql_variable_st` to add a new variable `is_global_variable`. Using this variable we define the global variables. Modified `mysql_tracked_variables[]` to also specify `is_global_variable`. Removed `default_charset` from `MySQL_Threads_Handler::variables` to use `mysql_tracked_variables[]` instead. Removed `default_charset` also from `mysql_thread_variables_names[]`. Fixed `MySQL_Threads_Handler::get_variable_string()` : it was *not* returning `mysql-default_` variables. `MySQL_Threads_Handler::set_variable()` adds `mysql-default_` variables only if `is_global_variable` is set. In `MySQL_Threads_Handler::set_variable()` replaced a `strcasecmp()` with `strcmp()` for `mysql-default_` variables. `MySQL_Threads_Handler::get_variables_list()` returns only `mysql-default_` variables with `is_global_variable` enabled. `MySQL_Threads_Handler::has_variable()` for `mysql-default_` variables returns true only if variable has `is_global_variable` enabled. `MySQL_Thread::refresh_variables()` does not refresh `mysql-default_` variables if `is_global_variable` is not enabled. `MySQL_Thread::MySQL_Thread()` initializes to NULL all `mysql_thread___default_variables[]` variables. Completely disabled in `ProxySQL_Admin::flush_mysql_variables___database_to_runtime()` the logic applied to all charset variables. In the same methos was implemented the logic described in #1785 : `mysql-default_charset` and `mysql-default_collation_connection` must be compatible: * if only one is present, the other is configured automatically * if not compatible, `mysql-default_charset` is configured from `mysql-default_collation_connection`	6 years ago
René Cannaò	3d74ef4828	Merge pull request #2882 from sysown/v2.1.0-2862 ... Port PR 2829 to 2.1.0 #2862	6 years ago
René Cannaò	00ce76e57e	Add support for SAVEPOINT #948	6 years ago
Javier Jaramago Fernández	8fafa66336	Removed unused variables from 'MySQL_Connection()'	6 years ago
Javier Jaramago Fernández	cbf11dfcff	Fix crashes related to accesses to worker threads during initialization / shutdown stages	6 years ago
René Cannaò	bc0963e3f4	Merge pull request #2833 from sysown/v2.1.0-2687 ... Sync support for 'mysql_galera_hostgroups', 'mysql_group_replication_hostgroups' and 'mysql_aws_aurora_hostgroups' #2687	6 years ago
Javier Jaramago Fernández	047bdc6b72	Removed introduced helper function 'proxy_info_' and macros in favor of old 'proxy_info'	6 years ago
Javier Jaramago Fernández	486a12e2ae	Added new metrics for the 'wont sync' conditions and fixed some other metrics descriptions	6 years ago
Javier Jaramago Fernández	a213cf8cd7	Added new logging messages for same epoch 'WONT SYNC' conflict using 'diff_check' for intervals	6 years ago
Javier Jaramago Fernández	977c094a0f	Added new prometheus metrics for synchronization fetching events	6 years ago
Javier Jaramago Fernández	651014a0b9	Added extra logging for two different situations: ... - When configuration rules specify NOT to save the config to disk. - When synchronization isn't going to happen because both servers hold the same epoch values for two configurations with different checksums.	6 years ago
René Cannaò	ffc4895720	Merge pull request #2821 from sysown/v2.1.0-sqlite3 ... V2.1.0 sqlite3	6 years ago
René Cannaò	35c851b9fa	Moved LoadPlugin_sqlite3_plugin into SQLite3DB ... In this way we can initialize it from other applications, for example TAP tests	6 years ago
René Cannaò	c808c1f1a8	Move definition of sqlite3 funcs out of main.cpp	6 years ago
René Cannaò	2bbd84d2c9	Support for SQLite3 plugin ... This commit prepares proxysql for further development related to SQLite3. Specifically, it allows to either use built-in SQLite3 library, or to load it from a plugin.	6 years ago
Javier Jaramago Fernández	eaf5a297b9	Merge branch 'v2.1.0' of github.com:sysown/proxysql into v2.1.0-2687	6 years ago
Javier Jaramago Fernández	fd75d8632c	Added new header file for helper functions	6 years ago
René Cannaò	e2ea108aa6	Merge pull request #2803 from sysown/v2.1.0-2802 ... Fixes #2802 and #2801: Missing entry added to prometheus map and added array init checks	6 years ago
Javier Jaramago Fernández	e6907127a3	Implements synchronization of: 'mysql_galera_hostgroups', 'group_replication_hostgroups' and 'mysql_aws_aurora_hostgroups' ... - Implements synchronization for the mentioned tables. - Creates new version of 'proxy_info' that accepts a 'const char*' as a parameter, instead of a 'string literal'.	6 years ago
Javier Jaramago Fernández	ae1f976ea5	Fixes #2802: Added checks to verify that no prometheus array element is left un-initialized	6 years ago
René Cannaò	18cfbce985	Merge pull request #2757 from sysown/v2.1.0-group-concat ... V2.1.0 Session variable group_concat_max_len	6 years ago
Javier Jaramago Fernández	68891d3703	Merge branch 'v2.1.0' of github.com:sysown/proxysql into v2.1.0-266_0-3	6 years ago
Valentin Rakush	c7f49ebc9c	generate regexp for mysql variables ... (cherry picked from commit b3beb35ae1)	6 years ago
Valentin Rakush	b0d36acb2f	Session variable group_concat_max_len ... (cherry picked from commit f56a9429fc)	6 years ago
René Cannaò	aca9d46ff1	Merge pull request #2750 from sysown/v2.1.0-cluster1 ... First pull request related to several changes in ProxySQL Cluster	6 years ago
René Cannaò	03bf53aec8	Preparing the cluster module to sync variables ... Added admin variables: * cluster_mysql_variables_save_to_disk * cluster_admin_variables_save_to_disk * cluster_mysql_variables_diffs_before_sync * cluster_admin_variables_diffs_before_sync When flush_admin_variables___database_to_runtime() is executed, flush_admin_variables___runtime_to_database() is also called to update admin variable checksum. When flush_mysql_variables___database_to_runtime() is executed, flush_mysql_variables___runtime_to_database() is also called to update mysql variable checksum. flush_mysql_variables___runtime_to_database() was also modified to avoid locking twice.	6 years ago
René Cannaò	9acfaa211c	Merge pull request #2723 from sysown/v2.0.11-QP_stmt_2 ... Do not cache routing metadata for COM_STMT_EXECUTE	6 years ago
René Cannaò	4b2107b7c3	Splitting MySQL_Session::get_pkts_from_client() ... Adding the following methods: * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_RESET() * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_CLOSE() * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_SEND_LONG_DATA()	6 years ago
René Cannaò	c0a3efdd7f	Merge branch 'v2.1.0' into v2.0.11-QP_stmt_2	6 years ago
René Cannaò	4bed506067	Breaking MySQL_Session::handler() in 2 main blocks ... The two main blocks are: * get_pkts_from_client() : handling the main loop around label __get_pkts_from_client * handler() : handling the main loop around label handler_again	6 years ago
René Cannaò	1adceeb9d6	Merge branch 'v2.1.0_session_handler_split' into v2.1.0_session_handler_split_2	6 years ago
René Cannaò	0a78949d98	Merge branch 'v2.1.0' into v2.0.11-prometheus	6 years ago
René Cannaò	8d6b48f21d	Adding new method MySQL_Session::handler_again___multiple_statuses() ... First commit to simplify MySQL_Session::handler() It handles the following statuses: * CHANGING_USER_SERVER * CHANGING_AUTOCOMMIT * SETTING_MULTI_STMT * SETTING_SESSION_TRACK_GTIDS * SETTING_SET_NAMES	6 years ago
René Cannaò	308639d0dc	Renamed session_status NONE to session_status___NONE	6 years ago
Javier Jaramago Fernández	f82f239808	Added support for grouping queries in 'stats_mysql_query_digest'	6 years ago
val	eb638a1b16	fix for galera set writer	6 years ago
René Cannaò	543b96facf	Merge pull request #2651 from sysown/v2.0.11-aux ... V2.0.11 aux	6 years ago
Javier Jaramago Fernández	7f8b07a0db	Created new metric counters for registering 'mysql_errors'	6 years ago
Javier Jaramago Fernández	8b76426baf	Added two new helper functions to update map counters	6 years ago
René Cannaò	7b021e027a	Do not cache routing metadata for COM_STMT_EXECUTE ... From 1.3.0 till 2.0.x , when COM_STMT_PREPARE is executed and Query Processor is executed, metadata are stored in MySQL_STMT_Global_info(). These metadata include routing information. Is a prepared statement is prepared on a specific hostgroup, it will always be executed on the same hostgroup. This causes negative consequences, like the one reported in issue #2691 . This commit: * remove hostgroup_id from MySQL_STMT_Global_info() and other metadata * Query Processor is called also during COM_STMT_EXECUTE * removes hostgroup from table stats_mysql_prepared_statements_info * Query Processor do not perform any query rewrite ruding COM_STMT_EXECUTE	6 years ago
Javier Jaramago Fernández	225c253607	Added new 'prometheus_memory_metrics_interval' admin variable	6 years ago
Javier Jaramago Fernández	dbbfc397a6	"Added helper function and uniformed 'hostgroup_manager' metrics update" ... - Added new helper function to simplify ''prometheus::counters' update and removed code duplication using it. - 'hostgroup_manager' now exposes the same method 'p_update_metrics' as the other modules.	6 years ago
Javier Jaramago Fernández	f3c4fb648e	Added missing already defined metric to map and added new one	6 years ago
Javier Jaramago Fernández	611c77e67d	Replaced internal issue number with GH issue	6 years ago
Javier Jaramago Fernández	7c561bc701	Added serveral 'global_variables' metrics	6 years ago
Javier Jaramago Fernández	5feea37abb	Moved third-party prometheus included headers before project includes	6 years ago
Javier Jaramago Fernández	a4e4e57343	Moved all 'metrics_maps' to source files	6 years ago
Javier Jaramago Fernández	864535d3f9	Added support for GCC 4.8 and removed per-module metrics initialization functions ... - GCC 4.8 and 5 have issues with uniform initialization syntax, for this reason, all it's uses have been replaced with assignements. - Per-module metrics initialization functions are no longer required, they have been replaced with the new generic ones.	6 years ago
René Cannaò	8cc88ce58e	Migration of threads status variables as array	6 years ago
René Cannaò	30aac6465e	Improved MySQL_HostGroups_Manager::p_update_connection_pool_update_counter() ... * added two new functions called by p_update_connection_pool_update_counter() * fixed some typo * added lock	6 years ago