1477 Commits (ab8af07c19003ff66059a93c6bb1663cb562adb6)

Author	SHA1	Message	Date
René Cannaò	86330fb1db	Merge pull request #3974 from sysown/v2.x-macos ... Build on MacOS	3 years ago
Rahim Kanji	dbfb99ce71	* Added hostname and ip information in mysql_connection ... * Added multiple IP support with load balancing (Round Robin Scheduling) * Added DNS resolver request max queue size * Added AI_ADDRCONFIG flag * Exception handling	3 years ago
Javier Jaramago Fernández	d4aea7c9db	Fix support for 'stats_mysql_users' for LDAP plugin ... This commit also introduces the following changes: - Fix invalid formatting of 'stats_mysql_users' when username exceeds '256' characters. - Improve error handling in utility function 'string_format'. - Add new utility functions 'cstr_format', as improved versions of previous 'string_format' function.	3 years ago
Rahim Kanji	eef3ddfcd6	Heap allocated host pointer for async mysql_real_connect_start function ... Few fixes	3 years ago
Rahim Kanji	2bbb6305b5	Added DNS Cache enable/disable flag handling.	3 years ago
Rahim Kanji	7805924779	Feature: ProxySQL local DNS Cache	3 years ago
Javier Jaramago Fernández	41ef582fc5	Add new field 'stmt_id' to eventslog for 'STMT_PREPARE|STMT_EXECUTE' events	3 years ago
Rahim Kanji	8ebb990002	Resolves Issue 3991 ... * Added support for @@local * Added support for optimizer_use_condition_selectivity * Updated test cases	4 years ago
René Cannaò	83ffb729bb	Merge pull request #3946 from sysown/v2.x-3923 ... WIP: Fix 'mysql-auto_increment_delay_multiplex_timeout_ms' - Closes #3923	4 years ago
René Cannaò	52842f6056	Build on MacOS ... Removed dependency from installed curl and openssl: now it uses statically linked ones. Updated config.guess and config.sub for cityhash and libdaemon MariaDB client connector uses statically linked libssl and installed libiconv DEBUG build uses pthread_threadid_np() instead of syscall(SYS_gettid) Fixed some variable types. Enabled the use of jemalloc also for MacOS Alias mallctl() to je_mallctl() Removed libre2.a from libproxysql.a	4 years ago
Javier Jaramago Fernández	bcc6532d66	Modify previous impl for 'auto_increment_delay_multiplex_timeout_ms' and fix 'connection_delay_multiplex_ms' ... This commit contains an implementation rework and a fix: - Impl for 'auto_increment_delay_multiplex_timeout_ms' has been reworked in favor of reusing 'wait_until' to share logic with previous 'connection_delay_multiplex_ms' variable. - Fix previous 'connection_delay_multiplex_ms' behavior preventing connection retaining when traffic unrelated to target hostgroup is being received by the session.	4 years ago
Javier Jaramago Fernández	583218e9c5	Fix typo in 'MySQL_Session::hgs_expired_conns' doc	4 years ago
Javier Jaramago Fernández	a67db17709	Fix current 'auto_increment_delay_multiplex_timeout_ms' behavior #3923	4 years ago
René Cannaò	301bb09a4d	Merge pull request #3921 from sysown/v2.x-cluster_cmp_checksums ... WIP: Add checksum computation after fetch to multiple cluster modules	4 years ago
Javier Jaramago Fernández	f880338477	Fix typos in some cluster queries definitions doc	4 years ago
René Cannaò	f960a4d9b7	Merge pull request #3903 from sysown/v2.x-tests_220619 ... V2.x tests 220619	4 years ago
René Cannaò	18c400e90f	Merge pull request #3916 from sysown/v2.x-3749 ... Solve bug #3749 and improve testing	4 years ago
René Cannaò	622b748fdf	Switching autocommit from 0 to 1 drops SAVEPOINTs ... Another edge case due to MySQL bug https://bugs.mysql.com/bug.php?id=107875 related to autocommit=0 and SAVEPOINT	4 years ago
René Cannaò	f7d8824379	Trying to work around MySQL bug 107875 ... Because of MySQL bug https://bugs.mysql.com/bug.php?id=107875 , autocommit=0 can "create a transaction" even if SERVER_STATUS_IN_TRANS is not set. This means that a SAVEPOINT can be created in a "transaction" created with autocommit=0 but without SERVER_STATUS_IN_TRANS . This commit takes also care of scenarios when autocommit=0 was switched back to autocommit=1 when a SELECT was executed while variable mysql-enforce_autocommit_on_reads was false. MySQL_Session::NumActiveTransactions() now accepts a flag to check for savepoints.	4 years ago
Javier Jaramago Fernández	37efc833e3	Change wording in doc for 'MySQL_HostGroups_Manager::runtime_mysql_servers'	4 years ago
Javier Jaramago Fernández	d8429ca71c	Replace resultset for Cluster request fetching 'runtime_mysql_servers' ... Query 'CLUSTER_QUERY_MYSQL_SERVERS' is now responded by 'runtime_mysql_servers' as it previously was. Documentation reasoning about the change has been added to 'MySQL_HostGroups_Manager::runtime_mysql_servers'.	4 years ago
Javier Jaramago Fernández	7a0a83bb20	Fix compilation adding constructor for 'incoming_servers_t' ... A constructor is required to overcome C++11 limitation of type no longer being an aggregate due to default member initialization.	4 years ago
Javier Jaramago Fernández	099c2a5f06	Cluster: Speedup of processing of MySQL Users and MySQL Servers ... - Cluster now syncs the server tables via 'incoming_*' tables generated during 'load_mysql_servers_to_runtime'. - Cluster now syncs 'mysql_users' table via a resultset generated via '__refresh_users'.	4 years ago
Javier Jaramago Fernández	3dacb77321	Perform atomic update of Cluster fetched module checksum epochs	4 years ago
Javier Jaramago Fernández	e6083250b5	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-cluster_cmp_checksums	4 years ago
René Cannaò	5e68075edf	Cluster: Speed up processing of MySQL Query Rules ... Multiple changes: - Query_Processor stored the resultset of query rules loaded to runtime (previously this was only for query rules fast routing) - Admin returns the stored resultset (query rules and fast routing) when queries by Cluster - In khash replaced the hashing function from the built-in __ac_X31_hash_string to CityHash32 - When Cluster is used, it calls load_mysql_query_rules_to_runtime() passing the resultsets retrieved by the remote peer - Increased SQLite cache_size to ~50MB: this seems to be a very small optimization and probably it will be reverted - pull_mysql_query_rules_from_peer() uses transactions to write to mysql_query_rules_fast_routing - (important change) pull_mysql_query_rules_from_peer() verifies the checksum of MySQL Query ules before loading them to runtime	4 years ago
Javier Jaramago Fernández	7286b334d1	Add utility function to convert 'MYSQL_RES' into 'SQLite3_result'	4 years ago
Javier Jaramago Fernández	4c4346a710	Add checksum computation after fetch to multiple cluster modules ... The following cluster modules now compute their expected checksums after fetch: - mysql_query_rules - mysql_users - mysql_servers - mysql_global_variables	4 years ago
René Cannaò	0a49b11fef	Emulate SET autocommit in SQLite3 Server ... SQLite3 Server now also returns the right autocommit flag	4 years ago
René Cannaò	a0f603e77b	More code coverage for Clickhouse server ... Also it includes som minor bug fixes	4 years ago
René Cannaò	cad2d6b113	Removing handler___status_CHANGING_USER_CLIENT___STATE_CLIENT_HANDSHAKE ... It seems dead code.	4 years ago
René Cannaò	630c50051e	Allow compiling without c++17	4 years ago
root	e47cb3fb8f	Upgraded clickhouse-cpp to 2.1.0 ... Clickhouse build are using C++17	4 years ago
René Cannaò	8730fcd350	Merge branch 'v2.x' into v2.x_generate_multi_rows	4 years ago
René Cannaò	97aba01d0a	Merge pull request #3875 from sysown/v2.x-gcc_12_1_compilation_fixes ... Fix compilation for 'GCC 12.1.0'	4 years ago
René Cannaò	c0fdf02b78	Fixed various compiler warnings	4 years ago
Javier Jaramago Fernández	d8fb778534	Fix compilation with 'GCC 12.1.0' adding missing include	4 years ago
René Cannaò	7940d867da	Merge pull request #3867 from sysown/v2.x-multilag ... Added mysql-monitor_replication_lag_group_by_host	4 years ago
Javier Jaramago Fernández	5569528b04	Move 'mysql_servers' from 'monitor' db into 'monitor_internal' db ... - Isolate 'mysql_servers' from 'monitor' into 'monitor_internal' db. - Make 'monitor_internal' accessible from Admin for debug builds.	4 years ago
René Cannaò	4bfe3e5878	Added mysql-monitor_replication_lag_group_by_host ... If variable mysql-monitor_replication_lag_group_by_host=false: (default) Monitor will perform 1 replication lag check per server per hostgroup. If variable mysql-monitor_replication_lag_group_by_host=true: Monitor will perform 1 replication lag check per server. This variable need to be set only in setups in which the same server is configured in many hostgroups, thus reducing the number of checks	4 years ago
Miro Stauder	0c37a63906	Merge branch 'v2.x' into CodeQL	4 years ago
René Cannaò	f8a0934c13	Added new function to create multirows statements for SQLite ... This is now used in ProxySQL_Admin and MySQL_HostGroups_Manager. It improves readibility and it makes the code less error prone. Drawback: queries are generated at runtime. It is possible that in future we will replace this with some strings initialization during bootstrap.	4 years ago
René Cannaò	ea721ff31b	Merge pull request #3754 from sysown/v2.x-group_replication_consistency ... Add support for more session variables #3731 #3761 #2702	4 years ago
René Cannaò	e402b65de1	Merge pull request #3848 from sysown/v2.x-3847 ... Fix deadlock caused by Cluster and Admin and 'proxysql_servers' sync #3847	4 years ago
René Cannaò	f9b6f16beb	Merge pull request #3824 from sysown/v2.x-proxy_msg_stats ... Add stats capabilities for log messages	4 years ago
René Cannaò	50f1c9f61a	Removed reference to STATUS_MYSQL_CONNECTION_NO_BACKSLASH_ESCAPES ... STATUS_MYSQL_CONNECTION_NO_BACKSLASH_ESCAPES was an internal status in ProxySQL , now deprecated	4 years ago
René Cannaò	99408f9ad8	Initial POC for fast_forward and SSL #1459	4 years ago
Javier Jaramago Fernández	f2590ff15c	Fix 'proxysql_servers' failing to sync due to mismatching checksums #3847	4 years ago
Javier Jaramago Fernández	807d902d75	Move generic utility functions to 'proxysql_utils.h' #3847 ... Use 'proxysql_utils.h' as an isolated header in which place common utility functions that can be used from ProxySQL and from outside tests.	4 years ago
René Cannaò	6ea642fc55	Merge pull request #3798 from sysown/v2.x-3797 ... Closes #3797: Monitoring not working properly for AWS aurora auto-discovered servers	4 years ago
René Cannaò	513ab0f9ea	Merge pull request #3839 from sysown/v2.x-delay_multiplex_timeout ... Add new variable 'mysql-auto_increment_delay_multiplex_timeout_ms'	4 years ago
Javier Jaramago Fernández	da5291ee5e	Add new variable 'mysql-auto_increment_delay_multiplex_timeout_ms'	4 years ago
René Cannaò	b9c6f6e33b	Merge pull request #3790 from sysown/v2.x-prom_cluster_metrics ... Add new metrics exporting several cluster tables	4 years ago
Javier Jaramago Fernández	543bb93e23	Add stats capabilities to log messages ... - Add new version of macros proxy_error|proxy_warning|proxy_info. - Add new tables 'stats_proxysql_message_metrics' and 'stats_proxysql_message_metrics_reset'. - Add new prometheus metric family 'proxysql_message_count_total'.	4 years ago
Miro Stauder	e84dc7ed0e	fix CodeQL alerts	4 years ago
Javier Jaramago Fernández	c50a7053ad	Fix monitoring not working for AWS Aurora auto-discovered instances #3797 ... - Monitoring actions 'ping' and 'connect' now make use of a new introduced table 'monitor.mysql_servers' instead of 'mysql_servers' table from Admin. - This table is kept in sync via a shared resulset in 'MySQL_HostGroups_Manager'.	4 years ago
René Cannaò	ea3a60c9ae	Merge pull request #3783 from sysown/v2.x-query_digest_preserve_comment ... Add new variable 'mysql-query_digests_keep_comment'	4 years ago
Javier Jaramago Fernández	a10cb49cca	Remove deprecated variable 'mysql-client_multi_statements'	4 years ago
Javier Jaramago Fernández	5480012329	Remove definitions of deprecated variable 'mysql-client_found_rows'	4 years ago
Javier Jaramago Fernández	8956b672f4	Remove 'admin_mysql_ifaces' from metrics labels for 'proxysql_servers_clients_status'	4 years ago
René Cannaò	b5bdb47dae	Add support for wsrep_osu_method	4 years ago
Javier Jaramago Fernández	6d59956b5f	Change conn_pool metrics update functions to use 'const refs'	4 years ago
Javier Jaramago Fernández	5ed8bd5517	Add new metrics for 'proxysql_servers_checksum' and 'proxysql_servers_metrics'	4 years ago
Javier Jaramago Fernández	3e906acc04	Add new metric 'proxysql_servers_clients_status_last_seen_at'	4 years ago
Javier Jaramago Fernández	28230499d5	Add new prometheus helper function and improve others definitions ... - Added new helper function 'p_update_map_gauge' - Improved helpers definitions using references.	4 years ago
Javier Jaramago Fernández	35ad2f68c2	Implement new variable 'mysql-query_digests_keep_comment'	4 years ago
René Cannaò	25fc1def8e	Fixed a buffer overflow in new variables	4 years ago
Javier Jaramago Fernández	01a6e1c9bf	Add new prometheus metric 'proxysql_version_info' #3483	4 years ago
René Cannaò	fd05b37762	Added support for more session variables: ... - aurora_read_replica_read_committed - group_replication_consistency - query_cache_type	4 years ago
René Cannaò	43c6acb218	Merge branch 'v2.x' into v2.1.2-cluster	4 years ago
René Cannaò	db8275a66d	Merge branch 'v2.x' into v2.x-3504	4 years ago
André Cabaça	977bf0f1da	Removed dead code ... As reported in #3740 there was duplicated code. Originated from this merge #739	4 years ago
René Cannaò	268f8520fe	Added skeleton to support group_replication_consistency #3731	4 years ago
René Cannaò	d20683c589	Merge pull request #3702 from sysown/v2.x-variables ... Improvements on how MySQL variables are processed	4 years ago
René Cannaò	8d83bd3562	Merge branch 'v2.x' into v2.1.2-cluster	4 years ago
René Cannaò	d03c823805	Merge pull request #3748 from sysown/v2.x-PtrArray_refact ... Changed variables order in PtrSizeArray/PtrArray	4 years ago
René Cannaò	630124b774	Minor improvement for cache affinity	4 years ago
René Cannaò	cb34b82c3a	Merge pull request #3680 from sysown/v2.x-fixes_for_query_diggest_issues ... Several fixes for parsing issues in `mysql_query_digest_and_first_comment`	4 years ago
René Cannaò	330feaae8b	Changed variables order in PtrSizeArray/PtrArray ... This minor change seems to improve cache affinity, because "len" is the variable that is read mostly	4 years ago
René Cannaò	e983fc6827	Adding support for more MySQL variables ... New variables supported: - lc_messages - lc_time_names - long_query_time - max_execution_time - max_heap_table_size - max_sort_length - optimizer_prune_level - optimizer_search_depth - optimizer_switch - sort_buffer_size - sql_big_selects - timestamp - tmp_table_size Note: sql_big_selects is still not fully supported when combined with max_join_size. In set testing TAP ,set large max_execution_time. If max_execution_time is too small, the TAP test may fails because the queries will timeout.	4 years ago
René Cannaò	2ba9c401f1	Bug fixes in the new implementation of tracking mysql variables ... Better parsing of SET SQL_LOG_BIN . SQL_LOG_BIN is now managed by the same functions that handle boolean variables instead of the now deprecated MySQL_Session::handler_WCD_SS_MCQ_qpo_Parse_SQL_LOG_BIN() For naming convention, enum value SQL_LOG_BIN was renamed to SQL_SQL_LOG_BIN In MySQL_Thread we also deprecated match_regexes[0] , previously used to parse `set sql_log_bin`. Functions Variable::fill_server_internal_session() and Variable::fill_client_internal_session() seems to handle sql_log_bin as a special value. This exception was removed. Fixed a bug in MySQL_Session::generate_proxysql_internal_session_json() where when backend variables needed to be generated, fill_client_internal_session() was incorrectly called instead of fill_server_internal_session() , leading to incorrect values reported by `PROXYSQL INTERNAL SESSION`	4 years ago
René Cannaò	e0e149d9b2	Merge pull request #3710 from sysown/v2.x-3690 ... Fixed invalid handling of large packets for Admin - Closes #3690	4 years ago
Javier Jaramago Fernández	b9a15947af	Added a TODO comment for a future removal of tracked variable 'SQL_CHARACTER_SET_DATABASE' #2021	4 years ago
Javier Jaramago Fernández	8cd505bde6	Added support for 'COM_RESET_CONNECTION' #2021	4 years ago
Javier Jaramago Fernández	bcb009fc24	Revert "Merge pull request #3645 from sysown/v2.x-2021" ... This reverts commit 9561cb3ef2, reversing changes made to 7edfec6f3f.	4 years ago
Javier Jaramago Fernández	88dc295781	Fixed invalid handling of large packets in 'SQLite3_to_MySQL' function #3690 ... - Provided a new function to partially initialize 'MySQL_ResultSet'. - Replaced 'generate_pkt_row' in favor of 'generate_pkt_row3' for resulset writing.	4 years ago
René Cannaò	497ef76478	Merge branch 'v2.x' into v2.x-variables	4 years ago
René Cannaò	d335bfb899	Improvements on how MySQL variables are processed ... Deprecated variables: - net_write_timeout Renamed set_testing-t.csv to set_testing-t.csv.obsolete , and removed net_write_timeout from set_testing-t.csv Variables added to ignore list: - net_write_timeout - net_buffer_length - read_buffer_size - read_rnd_buffer_size Added support for quoting with backtick Renamed `enum variable_name` into `enum mysql_variable_name` for better readibility `enum mysql_variable_name` has variable names alphabetically ordered after SQL_NAME_LAST_LOW_WM `mysql_tracked_variables` has variable names alphabetically ordered after SQL_NAME_LAST_LOW_WM A lot of new variables added in `mysql_tracked_variables` , although not all tracked yet (TODO) In `MySQL_Variables::MySQL_Variables()`: - if `internal_variable_name` in `mysql_tracked_variables` is NULL , it will be automatically initialized - it performs some sanity check between `enum mysql_variable_name` and `mysql_tracked_variables` Testing: - refactored code in set_testing-t.cpp and set_testing-multi-t.cpp - added set_testing-240-t.cpp to test improvements in 2.4.0 - generate_set_session_csv to automatically create set_testing-240.csv used by set_testing-240-t	4 years ago
René Cannaò	6485d1549d	Merge pull request #3700 from sysown/v2.x-multiple_port_delay ... Speed up start time with multiple listeners #3699	4 years ago
Jared Jetsel	111117bbc8	Merge branch 'v2.x-3674' of https://github.com/jaredev/proxysql into v2.x-3674	4 years ago
Jared Jetsel	962116f1b6	Fixed typo, memory leak, and documentation. ... * Fixed typo for variable_id in history_mysql_status_variables table definition to be INT NOT NULL as intended. * Added comments before debug ifdefs to explain their purpose * Optimized get_variable_id_for_name by performing one less search by using iterator insteaed of knows_variable_name() call. * Fixed memory leak by deleting resultset before return in lambda.	4 years ago
René Cannaò	b59467371a	Merge branch 'v2.x' into v2.x-3674	4 years ago
René Cannaò	33fba7641a	Speed up start time with multiple listeners #3699 ... When multiple listeners are configured start up time is slow. This commit batches together the configuration of all the listeners.	4 years ago
René Cannaò	e892413d1a	Merge branch 'v2.x' into v2.x-2021	4 years ago
René Cannaò	698031eb7a	Merge pull request #3676 from sysown/v2.x-3592 ... Added new metric 'proxysql_fds_in_use' exposing number of file descriptors in use - Closes #3592	4 years ago
René Cannaò	a6edd02a9b	Revert "Merge branch 'v2.x' into v2.x-2021" ... This reverts commit 3a3931f2d4, reversing changes made to 4694ab775e.	4 years ago
René Cannaò	3a3931f2d4	Merge branch 'v2.x' into v2.x-2021	4 years ago
René Cannaò	22ed00e2f7	Merge pull request #3652 from sysown/v2.x-3606 ... Fixes MySQL warnings are returned as results of the next executed query - Closes #3606	4 years ago
René Cannaò	8cea730de0	Merge pull request #3661 from sysown/v2.x-3649 ... Allow to unshun a server from all hostgroups	4 years ago
Javier Jaramago Fernández	0426c49b77	Added digit replacement to second stage parsing, also added support for grouping and groups grouping	4 years ago
René Cannaò	79d1d8742c	Testing unbalanced weight	4 years ago
Javier Jaramago Fernández	c26d1a5034	Added new functions 'mysql_query_digest_and_first_comment_2' and 'mysql_query_digest_and_first_comment_one_it' as part of query digests rework	5 years ago
Jared Jetsel	d114dbe3a3	Const strings where appropriate and improved test for statistics ... Changed the get_variable_id_for_name, and knows_variable_name to use const string &. Changed immutable strings to to be const as well. Added details comment to test_admin_stats-t.cpp test. In the test code, improved documentation, set a valid interval for metrics insertion, and added the commands to set the interval. Changed the sleep time to be the inteval plus a second should be long enough to let new metrics data be added. Put additional sleep before test 2. Fixed incorrect column index usage in test 4 result set. Reformulated test 5, to check the number of records inserted after new interval is correct.	5 years ago
Jared Jetsel	0ef478e597	In debug mode, the handlers for ProxySQL_Statistics are called even if the web interface plugin is not loaded. This way the code can be tested even if the plugin is not loaded. Added new member function ProxySQL_Statistics::knows_variable_name(), which is used to check if a variable_name is in the map. This is useful to do a check before get_variable_id_for_name() in instances where it is undesirable to load or create entries in the lookup table, while keeping direct access to the map private and mutex protected. In ProxySQL_Statistics::get_variable_id_for_name, wrapped the variable_id select code in a lambda so that it could be reused instead of calling sqlite3_last_insert_rowid(), as there were some thread safety concerns which potentially could produce incorrect ids. Changed the insert to use execute() instead of execute_statement() instead, sufficient and simpler. Added error in case the function could not find, load, or generate a new id.	5 years ago
Jared Jetsel	012cf16eaa	Made the new member functions public. If these are only accessible internally by this class, or by the web interface plugin, consider making private and friend class to the plugin. As the extent of their usage is not yet known to me, making them public for now. Caution on adding new lookup entries unnecessarily.	5 years ago
Jared Jetsel	1adaf74170	Modified ProxySQL_Statistics to have two new member functions and two new private members. These are used to map the string variable_name to an integer variable_id to improve scalability. See documentation about their usage. Updated the MySQL_Threads_Hander_sets_v2 function to load the variable_name_id_map if it is empty for initial load from the lookup table. The prepared statement binds was changed to use the int64 variable_id retreived from the map.	5 years ago
Jared Jetsel	d644f13780	Updated the SQLite history_mysql_status_variables create table statement to use variable_id instead of name for improved scalability. Added an index for the sql_status_variables table. Added lookup table create statement for history_mysql_status_variables_lookup table to refer the variable_id integer key to the variable_name string. Inserted the new table definition and execute code for the create index that were added. As the code has not yet received public release, there is no concern of keeping the previous table definition, and so the version number refers to v2.4.0.	5 years ago
Javier Jaramago Fernández	71a1f64f2d	Added new metric 'proxysql_fds_in_use' reporting the current number of file descriptors in use #3592	5 years ago
Javier Jaramago Fernández	6a92cc9238	Added new command 'PROXYSQL_SIMULATOR' with support for simulating connection errors #3649	5 years ago
Javier Jaramago Fernández	4838d75cd3	Added new mysql variable 'mysql-unshun_algorithm' #3649	5 years ago
René Cannaò	4b04332473	Add optional mutex in MySrvC::connect_error()	5 years ago
René Cannaò	a752292b9e	Added function unshun_server_all_hostgroups() ... MySQL_HostGroups_Manager::unshun_server_all_hostgroups() scans all hostgroups looking for a specific server, and if shunned it will bring it back online	5 years ago
Javier Jaramago Fernández	b0608af7ee	Added documentation for 'MySQL_Session::finishQuery' and 'MySQL_Session::RequestEnd' #3606	5 years ago
Javier Jaramago Fernández	d00c394782	Added a TODO comment for a future removal of tracked variable 'SQL_CHARACTER_SET_DATABASE' #2021	5 years ago
Javier Jaramago Fernández	e76882c2f9	Added support for 'COM_RESET_CONNECTION' #2021	5 years ago
Javier Jaramago Fernández	53da63eb99	Improved auth performed for 'COM_CHANGE_USER' with impl from 'process_pkt_handshake_response' #3504	5 years ago
Javier Jaramago Fernández	8e97f5a19c	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-3504	5 years ago
Javier Jaramago Fernández	db9b4ad70f	Merge pull request #3617 from sysown/v2.x-client_err_limit ... Implements feature 'Client Error Limit'	5 years ago
Javier Jaramago Fernández	4f94fd3d0f	Merge pull request #3533 from sysown/v2.x-gr_replication_lag_action ... Changes current handling for replication lag in favor of setting lagging servers to SHUNNED state	5 years ago
Javier Jaramago Fernández	416a0470a5	Added tables 'stats_mysql_client_host_cache' and 'stats_mysql_client_host_cache_reset' exposing entries in 'client_host_cache'	5 years ago
Javier Jaramago Fernández	6e533cb5d9	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-client_err_limit	5 years ago
René Cannaò	b485623d6f	Reimplemented the handling of comments in 'USE' statements #3493 ... This commits partially revert 0dde4adb21 It also improve the TAP test reg_test_3493-USE_with_comment-t.cpp with a variety of combinations, that helped find a bug in the tokenizer mysql_query_digest_and_first_comment()	5 years ago
René Cannaò	f7bb4d201b	Add get_current_query_rules_fast_routing_count() ... Query_Processor::get_current_query_rules_fast_routing_count() now allows to quickly execute this query is ran on Admin: SELECT COUNT(*) FROM runtime_mysql_query_rules_fast_routing	5 years ago
René Cannaò	2ae218f7ed	Cluster: sync of proxysql_servers ensures that checksum is correct	5 years ago
René Cannaò	66c4c6b0a8	Adding new mutex in ProxySQL_Admin::save_proxysql_servers_runtime_to_database()	5 years ago
René Cannaò	48562faaf1	Merge branch 'v2.x' into v2.1.2-cluster	5 years ago
René Cannaò	cf33522a25	Commenting unused code	5 years ago
René Cannaò	0da250ec8d	Merge pull request #3491 from csoulios/ldap-auth-changes ... Clean up LDAP authenticator	5 years ago
René Cannaò	08ea308033	Merge pull request #3552 from sysown/v2.x-ssl_no-rsa ... Allows SSL privake keys other than RSA , and implement PROXYSQL RELOAD TLS	5 years ago
René Cannaò	dd71fcd81f	Shun "soft" and "hard" in group replication lag ... When shunning a node due to replication lag in a group replication cluster, we first shun the node as MYSQL_SERVER_STATUS_SHUNNED , then we shun it as MYSQL_SERVER_STATUS_SHUNNED_REPLICATION_LAG . In this way we prevent (for a short time) to kill connections on that backend. This backing off from that server can give the server enough time to sync up. See discussion in comments in https://github.com/sysown/proxysql/pull/3533	5 years ago
René Cannaò	ebbd9845bd	Merge branch 'v2.x' into v2.1.2-cluster	5 years ago
René Cannaò	228c0bfd79	Merge branch 'v2.x' into v2.x-3504	5 years ago
Hormoz K	7762dea993	add crl, crlpath, and capath options	5 years ago
René Cannaò	1f81892adc	Commenting unused code	5 years ago
René Cannaò	af27c0b108	Merge branch 'v2.x' into v2.1.2-cluster	5 years ago
René Cannaò	3de13665e8	Merge pull request #3557 from sysown/v2.x-ccov2 ... More code coverage	5 years ago
René Cannaò	538feddc87	Code cleanup ... Commenting out ProxySQL_Admin::__insert_or_ignore_maintable_select_disktable()	5 years ago
René Cannaò	78f8821215	More code coverage mostly related to Admin	5 years ago
Javier Jaramago Fernández	e2dd0a30cd	Initial implementation for 'client_error_limit' ... Add initial support for FR limiting the number of connection errors that can be initiated from a particular address before deniying future connections from that address. Feature is controlled by new introduced variables: - mysql-client_host_error_counts - mysql-client_host_cache_size	5 years ago
René Cannaò	b912d978b0	Removing or commenting legacy/unused code	5 years ago
René Cannaò	7f0b358ed8	Merge pull request #3544 from sysown/v2.x-3525 ... Closes #3525: Memory leak induced by 'stmts' not being closed when failed to prepare	5 years ago
René Cannaò	241a5e54d7	Draft to reimplement how session variables are handled	5 years ago
Javier Jaramago Fernández	4ea7b750fd	Moved helper function 'proxy_mysql_stmt_close' from 'gen_utils' to 'MySQL_Protocol' #3525	5 years ago
René Cannaò	bc4109404b	Remove unused variables	5 years ago
René Cannaò	fd7b5f8f50	Implemented PROXYSQL RELOAD TLS ... Command PROXYSQL RELOAD TLS is able to load new key/cert files and create a new SSL context. Loading of SSL can happens in two stages: * during bootstrap: if it fails, proxysql dies * running PROXYSQL RELOAD TLS: if it fails, proxysql will keep the old SSL context This new method should successfully handle errors like missing or corrupted files. We are also adding two buffers used to store the key/cert, to be used by the web interface.	5 years ago
René Cannaò	e38562df40	Merge branch 'v2.x' into v2.x-PS-err3024	5 years ago
René Cannaò	fce7a0204c	Handle binary protocol resultset with ERR #3547 ... This commit add the support of ERR packet in binary protocol resultset, for example due to MAX_EXECUTION_TIME while running a prepared statement. It also changes how EOF packets are added: instead of writing the EOF in the resultset buffer, the EOF packet is written in its own packet. This allows to easily remove it if needed. It also fix what seems (not sure) a bug in MariaDB client library, where if a prepared statement is interrupted it cannot be executed again	5 years ago
Javier Jaramago Fernández	297bc8bae6	Refactored calls to 'mysql_stmt_close' into function holding preparation of 'MYSQL_STMT*' parameter #3525	5 years ago
Christos Soulios	6030677258	Merge branch 'v2.x' into ldap-auth-changes	5 years ago
Javier Jaramago Fernández	a6c2246276	Replaced 'TEST_GROUPREP' impl to better match approach followed for 'READONLY'	5 years ago
Javier Jaramago Fernández	b929758a87	Several improvements to 'group_replication_lag_action' ... 1. Introduced new global variable: 'monitor_groupreplication_max_transaction_behind_for_read_only', that modifies the behavior of 'group_replication_lag'. 2. Improved logic making use of 'MyHGC_find' instead of directly searching 'MyHostGroups' structure. 3. Improved 'group_replication_lag' documentation with new implementation updates. 4. Introduced changes to 'update_group_replication_set_writer' preserving writters placed in 'OFFLINE_SOFT' state.	5 years ago
Javier Jaramago Fernández	0850c4d596	Improved the documentation for 'group_replication_lag_action'	5 years ago
Javier Jaramago Fernández	53bf18b428	Changed setting readonly servers 'OFFLINE' due to replication lag behavior in favor of general server 'SHUNNING'	5 years ago
Christos Soulios	9d19c70e8c	Merge branch 'v2.x' into ldap-auth-changes	5 years ago
Javier Jaramago Fernández	1f4f86d5ce	Added mysql variable to enable unsupported query 'LOAD DATA LOCAL INFILE' issuing warning message #3500	5 years ago
René Cannaò	5ede60ec9f	Merge pull request #3499 from sysown/v2.x-codecov1 ... [WIP] code cleanup and improved code coverage	5 years ago
Christos Soulios	21803220e1	Merge branch 'v2.x' into ldap-auth-changes	5 years ago
Javier Jaramago Fernández	e39211c786	Added documentation for 'ProxySQL_Admin::sql_query_global_mutex' and 'ProxySQL_Admin::save_mysql_servers_runtime_to_database'	5 years ago
René Cannaò	7950e9d102	Increasing the amount of entries stored in mysql_server_aws_aurora_log ... From 50 snapshots to 150 snapshots	5 years ago
Christos Soulios	4359b1f72f	Count connections for frontend user, not backend	5 years ago
Javier Jaramago Fernández	5e0dc81e5e	Added support for 'Auth Switch Request' for 'COM_CHANGE_USER' #3504	5 years ago
René Cannaò	1ee232bf85	Removed dead code from MySQL_Session	5 years ago
René Cannaò	beddc41b1f	Cleanup of dead code in MySQL_Protocol	5 years ago
René Cannaò	2ce9ed9686	Disabled in MySQL_Connection code related to store results	5 years ago
René Cannaò	257949f623	Removing MySQL_HostGroups_Manager::server_add() ... This function was deprecated in 2016	5 years ago
René Cannaò	81ed72f3fe	Removed dead functions from MySQL_Data_Stream() ... Functions removed years ago (around 2015): * clean_net_failure() * myds_connect()	5 years ago
René Cannaò	81e0bf7edb	Merge pull request #3467 from sysown/v2.x-misc1 ... V2.x misc1	5 years ago
Javier Jaramago Fernández	0dde4adb21	Added support for comments in 'USE' statements #3493	5 years ago
Javier Jaramago Fernández	14428f7a92	Merge branch 'v2.x' into v2.2.0-sqliteserver_read_only	5 years ago
Christos Soulios	72d6602ffa	Removed commented code	5 years ago
Christos Soulios	c7dfb4f9da	Removed functions that were not used	5 years ago
Christos Soulios	64ae971ff5	Removed methods that were not used	5 years ago
Christos Soulios	df19d16f14	Passed attributes as param to LDAP auth ... Removed ldap_ctx as ldap context is managed in the plugin itself	5 years ago
René Cannaò	6c7503f85f	Improve debugging when unable to reach hostgroup ... When we generate an error "Max connect timeout reached while reaching hostgroup" for the client, now the error log is more verbose.	5 years ago
René Cannaò	b8b840fe30	More verbosity when proxysql detects a broken connection ... Added function MySQL_Session::detected_broken_connection() that unifies the way broken connections are logged. It also logs username, and last time used. Added also a new macro proxy_error_inline()	5 years ago
René Cannaò	e14accd78b	Merge pull request #3453 from sysown/v2.2.0-3427 ... Closes #3427: Read/Write Split query rules do not work while using sysbench to evaluate perfromance	5 years ago
Javier Jaramago Fernández	9e70e3918b	Reversed adding 'first_comment' to 'compute_hash' #3427 ... Information from 'first_comment' is redundant since the comment itself is already contained in 'query' when reaching 'compute_hash'.	5 years ago
Javier Jaramago Fernández	028623c06c	Added 'first_comment' to 'MySQL_STMT_Global_info' to allow processing it during 'STMT_EXECUTE' #3427	5 years ago
René Cannaò	a2c82bd95a	Merge pull request #3445 from sysown/v2.2.0-opt2 ... Code cleanup for MySQL variables	5 years ago
René Cannaò	d3c243d898	Merge pull request #3420 from sysown/v2.2.0-3419 ... Closes #3419: Add cluster synchronization support for global 'ldap-%' variables and 'mysql_ldap_mapping' provided by 'ldap_auth_plugin'	5 years ago
René Cannaò	eac6e75dad	Adding a simulator for read_only test ... This commit introduces a first simulator for read_only monitoring ProxySQL itself will simulate hundreds of backends across hundreds of hostgroups, all configured in hundreds of clusters, and return read_only values for each of the simulated backend. The read_only value can be configured in table READONLY_STATUS available in the SQLite3Server module. If a backend isn't configured in table READONLY_STATUS , its default read_only value is 1. It is possible to simulate a lot of simultaneous failover running queries like the following: UPDATE READONLY_STATUS SET read_only=1; CREATE TABLE t1 AS SELECT hostname FROM READONLY_STATUS ORDER BY RANDOM() LIMIT 50; UPDATE READONLY_STATUS SET read_only=0 WHERE hostname IN (SELECT hostname FROM t1); DROP TABLE t1;	5 years ago
René Cannaò	49c3b5476b	More code cleanup for MySQL variables	5 years ago
René Cannaò	9e3d939ed3	More code cleanup for MySQL variables	5 years ago
René Cannaò	eb8dc23dad	Code cleanup for MySQL variables	5 years ago
René Cannaò	57fd24c2d6	Several code cleanup in MySQL_Thread	5 years ago
Javier Jaramago Fernández	04d3947212	Implemented sync support for 'mysql_ldap_mapping' table	5 years ago
Javier Jaramago Fernández	ba1762bc3e	Implemented sync support for 'ldap-%' global variables	5 years ago
René Cannaò	86c95dbb18	Cluster node exports admin-mysql_ifaces ... When a cluster node (client) connects to another cluster node, it advertises its UUID but also exports its `admin-mysql_ifaces` . The receiving cluster can use this information to try to guess how to connect to the node that initialized the connection, for example to collect metrics. This is visible in table `stats_proxysql_servers_clients_status` .	5 years ago
René Cannaò	4f3c133cd0	Implemented variable cluster_sync_interfaces	5 years ago
René Cannaò	7cc750a111	Merge branch 'v2.1.1' into v2.1.2-cluster	5 years ago
René Cannaò	f0e3a87159	Introduce ignore_vars in MySQL_Variables ... This vector lists all the variables that proxysql will parse but ignore	5 years ago
René Cannaò	d53578f269	Merge pull request #3353 from sysown/v2.1.1-deprecate_forward_autocommit ... Deprecate mysql-forward_autocommit #3253	5 years ago
René Cannaò	428f2e7e4f	Merge pull request #3358 from sysown/v2.1.1-3357 ... Closes #3357: Port 'v1.4.14-show-warnings' branch into v2.1.1 and add new mysql-variable to control it	5 years ago
René Cannaò	26790c3679	Merge pull request #3349 from sysown/v2.1.1-MonRo ... Optimizations for instances with a lot of hostgroups	5 years ago
René Cannaò	3266cfc506	Merge pull request #3343 from sysown/v2.1.1-spiffe ... V2.1.1 spiffe	5 years ago
Javier Jaramago Fernández	228fe0640f	Closes #3357: Ported 'v1.4.14-show-warnings' and added new mysql-variable to control it	5 years ago
René Cannaò	a0fb4821cc	Deprecate mysql-forward_autocommit #3253	5 years ago
René Cannaò	f7754a5e00	HostGroups lookup using unordered_map ... HostGroups are stored in an array of pointers. This commit allows the lookup using an unordered_map if the number of Hostgroups is greater than 100. For less number of hostgroups, a sequential scan seems more efficient. This also introduce a test for micro benchmark.	5 years ago
René Cannaò	532a0397f7	Faster MySQL_HostGroups_Manager::read_only_action ... This commit rewrites MySQL_HostGroups_Manager::read_only_action() in way to reduce the calls to SQLite. It relies on two new std::set() : - read_only_set1: if the server is already in a writer hostgroup - read_only_set2: a cache to track the first time that a server has RO=0 Added also an index on MySQL_HostGroups_Manager, ON mysql_servers (hostname,port)	5 years ago
René Cannaò	2b8500aa36	Do not allow CHANGE_USER with spiffe ... If a client connection uses spiffe, CHANGE_USER is not allowed	5 years ago
René Cannaò	7c0bde5f99	Working prototype for SPIFFE	5 years ago
Javier Jaramago Fernández	f31d046868	Removed unused class member 'MySQL_HostGroups_Manager::p_err_map_access'	5 years ago
Javier Jaramago Fernández	75af796049	Merge remote-tracking branch 'origin/v2.1.1' into v2.1.1-3248	5 years ago
Javier Jaramago Fernández	32c686487b	Merge remote-tracking branch 'origin/v2.1.1' into v2.1.1-3324	5 years ago
Javier Jaramago Fernández	d507880cbb	Added new metric 'proxysql_myhgm_auto_increment_multiplex_total' tracking the number of times that 'auto_increment_delay_multiplex' is triggered	5 years ago
Javier Jaramago Fernández	4b81e21d57	Added comments, simplified 'stmt->result.data' assignment and minor cleanup for 'process_rows_in_ASYNC_STMT_EXECUTE_STORE_RESULT_CONT'	5 years ago
Javier Jaramago Fernández	84e205dd5a	Removed 'PROXYSQL_MONITOR_ERR' enum in favor of single enum 'PROXYSQL_MYSQL_ERR' holding all ProxySQL errors for backend connections	5 years ago
Javier Jaramago Fernández	9713abd3a0	Improved naming on new 'PROXYSQL_ERR' enums and explicit values	5 years ago
Javier Jaramago Fernández	851339b5f3	Closes #3310: Improve error reporting for 'MySQL_Monitor' and 'MySQL_Session' backend connections via counters	5 years ago
René Cannaò	259d07c9ab	Merge pull request #3295 from sysown/v2.1.0-ps_buffer ... V2.1.0 ps buffer	5 years ago
Javier Jaramago Fernández	8141642bfc	Merge branch 'v2.1.1' into v2.1.1-3280	5 years ago
René Cannaò	40d0909b75	Fix typo #3278:wq	5 years ago
René Cannaò	fca4055b50	Merge branch 'v2.1.1' into v2.1.0-ps_buffer	5 years ago
René Cannaò	a592402902	Implementation of table stats_proxysql_servers_clients_status and PROXYSQL CLUSTER_NODE_UUID command	5 years ago
René Cannaò	69fb384deb	Replacing struct proxy_node_address_t with class ProxySQL_Node_Address	5 years ago
René Cannaò	36cc360942	Create UUID ... ProxySQL will now automatically generate a UUID during start up. The UUID can be either passed through the command line using -U or --uuid, or saved on disk in a new table named global_settings. The new table is used to distinguish it from global_variables that is replicated. Table global_settings isn't replicated by Cluster. If UUID is not present, it is automatically generated and saved.	5 years ago
Javier Jaramago Fernández	1ee832affd	Closes #3280: Add support to control 'CLIENT_DEPRECATE_EOF' in client and backend connections through global variables	5 years ago
René Cannaò	dacea25866	Implemented MySQL_Protocol::generate_pkt_field2() ... `generate_pkt_field2` is a less generic version of `generate_pkt_field` and it is meant to be used only for queries executed on backend. The function takes a `MYSQL_FIELD` as one of its arguments, thus a lot of lengths do not need to be computed	5 years ago
René Cannaò	7921e130d2	Third commit to buffer resultsets in Prepared Statements ... * MySQL_ResultSet() stores a pointer to the PS * MySQL_ResultSet::init_with_stmt() doesn't need anymore the pointer to the PS Furthermore, it isn't anymore an "init" but an end (we will rename it) * Added MySQL_ResultSet::add_row(MYSQL_ROWS *rows) for PS only * MySQL_Protocol::generate_pkt_row3() accepts an optional row length. If passed, it will know the length of the row without computing it * MyRS initialized during ASYNC_STMT_EXECUTE_STORE_RESULT_START * Implemented throttling during ASYNC_STMT_EXECUTE_STORE_RESULT_START * MySQL_Connection::process_rows_in_ASYNC_STMT_EXECUTE_STORE_RESULT_CONT() always generates a heartbeat. For now unnecessary, and we will better tune it later * test_ps_async-t.cpp tunes mysql-threshold_resultset_size to trigger buffering More testing is required	5 years ago
René Cannaò	0171082448	Adding MySQL_ResultSet::init_with_stmt() ... This new function is meant to split MySQL_ResultSet::init() to later remove all code specific to prepared statements because it assumes it is pre-buffered	5 years ago
René Cannaò	5c0a732d8a	Second commit to buffer resultsets in Prepared Statements ... So far this seems to work, although it is dropping most of the rows. The rows are lost intentionally up to this commit.	5 years ago
René Cannaò	ba7b3aa1ed	Revert "Adding two new states in MySQL_Connection" ... This reverts commit 07e2b94125.	5 years ago
René Cannaò	07e2b94125	Adding two new states in MySQL_Connection	5 years ago
Javier Jaramago Fernández	76b64bed95	Added extra logging reporting all galera nodes status when ProxySQL moves a node from hostgroup	5 years ago
Javier Jaramago Fernández	d2a566901e	Added support for 'SHOW PROMETHEUS METRICS' command	6 years ago
René Cannaò	4cdcc1f18f	Merge pull request #3123 from sysown/v2.1.0-deprecate_eof ... Closes #2684: Add support for CLIENT_DEPRECATE_EOF	6 years ago
René Cannaò	66e71a0b3f	Merge pull request #3126 from sysown/v2.1.0-3125 ... Closes #3125: Renamed 'interval_ms' from 'restapi_routes' table into 'timeout_ms'	6 years ago
Javier Jaramago Fernández	6a1d616396	Renamed 'interval_ms' from 'restapi_routes' table into 'timeout_ms'	6 years ago
René Cannaò	9225edbddd	Merge branch 'v2.1.0' into v2.1.0-deprecate_eof	6 years ago
René Cannaò	58c623c8ad	Merge pull request #3110 from sysown/v2.1.0-201020 ... Splitting MySQL_Session::handler()	6 years ago
Javier Jaramago Fernández	79e3d7a1b7	Added support to convert EOF packets into OK packets for 'Query_Cache' entries	6 years ago
Javier Jaramago Fernández	7150c7d8ed	Added metadata to 'Query_Cache' entries for supporting EOF deprecation	6 years ago
René Cannaò	149530a8b2	Default eof_identifier=false in generate_pkt_OK()	6 years ago
Bibek Shrestha	60f2151fe1	Fix special queries response for CLIENT_DEPRECATE_EOF ... Few special queries are handled separately in ProxySQL 1. select @@version_comment limit 1 2. SHOW WARNINGS 3. SELECT USER() 4. PROXYSQL INTERNAL SESSION 5. SELECT LAST_INSERT_ID() 6. SELECT CONNECTION_ID() 7. C code mysql_set_server_option(mysql, MYSQL_OPTION_MULTI_STATEMENTS_ON) We now remove EOF1 for these and respond with OK packets intead of EOF2	6 years ago
Bibek Shrestha	205b23acb8	Do not support CLIENT_DEPRECATE_EOF on AdminModule	6 years ago
Bibek Shrestha	b16bb275f7	Hardcode false instead of default value	6 years ago
Bibek Shrestha	53032b1c15	Define CLIENT_DEPRECATE_EOF as mariadb does not support it yet	6 years ago
Bibek Shrestha	28c01e9b4d	Send OK packet after ResultSet ... When CLIENT_DEPRECATE_EOF flag is supported by client, the first EOF packet after Metadata is not sent anymore. The EOF packet after each ResultSet is replaced by an OK packet. Signed-off-by: Bibek Shrestha <bibekshrestha@gmail.com>	6 years ago
René Cannaò	8fb875aec1	First commit to split handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_QUERY_qpo	6 years ago
René Cannaò	cc4d8f232c	Some code cleanup	6 years ago
René Cannaò	b8220382d9	Merge pull request #3100 from sysown/v2.1.0-3088 ... Closes #3088: Added new json 'attributes' column to 'mysql_query_rules' table	6 years ago
René Cannaò	43624ac63e	Merge pull request #3086 from sysown/v2.1.0-3083 ... Added new column 'attributes' to 'mysql_users' table	6 years ago
René Cannaò	001351b880	More changes in get_pkts_from_client()	6 years ago
René Cannaò	da43919b77	Refactoring MySQL_Session::get_pkts_from_client()	6 years ago
René Cannaò	8b5812f769	Removed dead code from MySQL_Session ... * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_PREPARE(PtrSize_t *); * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_EXECUTE(PtrSize_t *);	6 years ago
René Cannaò	f3ff10e989	Splitting MySQL_Session::get_pkts_from_client ... Adding functions: * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_RESET(PtrSize_t&); * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_CLOSE(PtrSize_t&);	6 years ago
Javier Jaramago Fernández	05a005f9fb	Add support for syncing 'mysql-variables' and 'admin-variables' #2820 (#2856) ... * Added forgotten metric increase in case of 'sync conflict' on proxysql_servers * Added support for 'global_variables' sync in proxysql_cluster - Added several for getting the peers to be sync. - Added function to pull the target 'global_variables' to sync. - Added metrics for 'global_variables' sync: + Number of syncs done / failed. + Sync conflicts. + Sync warnings. * Removed unnecesary escaping for '%' char * Fixed issue due to 'flush_mysql_variables___runtime_to_database' being called without proper locking * Added simple helper function to get the output from a command execution * Multiple changes to 'cluster_synct' test + Spawned proxysql instance now runs inside a docker container. + Simplified launching and logging of spawned proxysql instance. + Added more verbose logging about the tables state. + Added new tests for 'global_variables' synchronization. * Commented several variables known to not-sync and fixed port for replica 'proxysql_server' * Removed deprecated and non-syncable variables from 'test_cluster_sync-t' * Added extra logging for variables sync for 'test_cluster_sync-t'	6 years ago
René Cannaò	b2e3ae4222	Splitting MySQL_Session::handler() ... To make it easier to read, MySQL_Session::handler() was split into multiple functions	6 years ago
Javier Jaramago Fernández	84f4c96afa	Multiple changes to multiple metrics definitions ... - Labelling has been simplified to group metrics which are part of a common group. - Help has been fixed to reflect this labelling change. - Doxygen doc and comment marks has been added to signal metrics grouping.	6 years ago
Javier Jaramago Fernández	622a763920	Added new column 'attributes' to 'mysql_query_rules' table	6 years ago