1215 Commits (7d5da60ca9ab68c51b7145b2f405eb00a3cb8418)

Author	SHA1	Message	Date
René Cannaò	b9c6f6e33b	Merge pull request #3790 from sysown/v2.x-prom_cluster_metrics ... Add new metrics exporting several cluster tables	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
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
Javier Jaramago Fernández	01a6e1c9bf	Add new prometheus metric 'proxysql_version_info' #3483	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	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	4 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.	4 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.	4 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.	4 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.	4 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.	4 years ago
Javier Jaramago Fernández	71a1f64f2d	Added new metric 'proxysql_fds_in_use' reporting the current number of file descriptors in use #3592	4 years ago
Javier Jaramago Fernández	6a92cc9238	Added new command 'PROXYSQL_SIMULATOR' with support for simulating connection errors #3649	4 years ago