185 Commits (ab8af07c19003ff66059a93c6bb1663cb562adb6)

Author	SHA1	Message	Date
René Cannaò	c3c9746bbc	Merge branch 'v2.x' into v2.x_sha2pass_draft3	2 years ago
René Cannaò	83cf46dd83	Merge branch 'v2.x' into v2.x-aurora_autodiscovery-refactor_cluster_mysql_servers-gr_bootstrap_mode	2 years ago
Javier Jaramago Fernández	e8d2254689	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-aurora_autodiscovery-refactor_cluster_mysql_servers-gr_bootstrap_mode	2 years ago
René Cannaò	3c2418246c	Merge branch 'v2.x' into v2.x_sha2pass_draft3	2 years ago
Miro Stauder	c78819bda9	use inludes from our deps intead of system	2 years ago
Rahim Kanji	989687c68a	Implemented memory usage monitoring for the prepared statement cache with the following changes: ... * Added two new variables to the 'stats_memory_metrics' table: prepare_statement_metadata_memory prepare_statement_backend_memory * Introduced corresponding variables in the Prometheus exporter to measure memory usage of prepare statement metadata and prepare statement backend.	3 years ago
Javier Jaramago Fernández	ecf4f69fe0	Fix Admin support for MySQL client '8.1.0' - Closes #4300 ... MySQL client check command for dollars quote support ('SELECT $$'), is now intercepted in both MySQL and Admin interfaces. The error reported to the client is dependent of 'mysql-server_version' variable value.	3 years ago
Javier Jaramago Fernández	a4b6bd0b8f	Refactor and homogenization of checksums computation ... - Simplified checksum computation for monitoring actions - Refactored checksum computation for 'mysql_servers' and 'mysql_servers_v2' modules in 'commit'.	3 years ago
Javier Jaramago Fernández	6b58a004e6	Merge branch 'v2.x-gr_bootstrap_mode' into v2.x-aurora_autodiscovery-refactor_cluster_mysql_servers-gr_bootstrap_mode	3 years ago
Javier Jaramago Fernández	858c430b59	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-gr_bootstrap_mode	3 years ago
Javier Jaramago Fernández	a10f427121	Merge branch 'v2.x_refactor_cluster_mysql_servers' of github.com:sysown/proxysql into v2.x-aurora_autodiscovery-refactor_cluster_mysql_servers	3 years ago
Javier Jaramago Fernández	3d06427efe	Improve simulator support for AWS Aurora ... - Preserve old simulator behavior via 'TEST_AURORA_RANDOM' macro. - Add new deterministic behavior for testing particular scenarios. - Add support for simulating multiple clusters via an updated 'REPLICA_HOST_STATUS' table and hostgroup based selection. - Provide a sensible default population for manual testing.	3 years ago
René Cannaò	8106ae5ee3	Merge branch 'v2.x' into v2.x_sha2pass_draft3	3 years ago
Rahim Kanji	063af84f7f	Merge remote-tracking branch 'Master/v2.x' into v2.x_refactor_cluster_mysql_servers_final ... # Conflicts: # lib/MySQL_HostGroups_Manager.cpp # lib/ProxySQL_Cluster.cpp	3 years ago
Rahim Kanji	8f899e34f9	Added support for SSLKEYLOGFILE ... * 'admin-ssl_keylog_file' variable has been introduced to allow users to specify the path for the SSLKEYLOG file. The file path can be an absolute path or relative to the ProxySQL data directory. * Assigning an empty path to the 'admin-ssl_keylog_file' variable signifies that the SSLKEYLOG file feature is disabled. * In case an invalid path is provided for the SSLKEYLOG file, ProxySQL will automatically revert to the last valid path value. * 'PROXYSQL FLUSH LOGS' command can be used to rotate SSLKEYLOG file. # Conflicts: # lib/mysql_connection.cpp	3 years ago
Javier Jaramago Fernández	3a8256082e	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-gr_bootstrap_mode	3 years ago
Javier Jaramago Fernández	4d9e210eb2	WIP: Initial commit adding support for bootstrap mode ... - Introduced multiple new command line options - Gave additional meaning to 'mysql-default_collation_connection'	3 years ago
Rahim Kanji	c4dae72a45	Implemented the functionality to generate a coredump upon reaching a specific source file and line number. ... To enable coredump feature, specify the filename and line number in the coredump_filters table. Example: INSERT INTO coredump_filters (filename,line) VALUES ('mysql_data_stream.cpp', 498); LOAD COREDUMP TO RUNTIME; Note: * It is important to note that coredump filters cannot be persisted on disk and will always be empty when a new instance is created. * Filenames are case-sensitive * 'admin-coredump_generation_threshold', has been introduced to specify the maximum number of core files that can be generated. * 'admin-coredump_generation_interval_ms', has been implemented to define the time gap between the generation of core files.	3 years ago
René Cannaò	4c704e22e9	Deprecate admin-hash_passwords #4218	3 years ago
Rahim Kanji	b2119ba203	Fixed typo	3 years ago
Rahim Kanji	feeb74756d	Merge remote-tracking branch 'Master/v2.x' into v2.x_refactor_cluster_mysql_servers ... # Conflicts: # include/ProxySQL_Cluster.hpp # include/proxysql_admin.h # lib/MySQL_HostGroups_Manager.cpp # lib/ProxySQL_Admin.cpp # lib/ProxySQL_Cluster.cpp	3 years ago
Javier Jaramago Fernández	949532ac8e	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-query_rules_fast_routing_algorithm	3 years ago
René Cannaò	4df6b5d706	Merge branch 'v2.x' into v2.x-cluster_sync_disabled_modules_checksums	3 years ago
René Cannaò	9eea17a540	Merge pull request #4144 from sysown/v2.x-replication_lag_simulator ... Refactoring replication lag actions + Simulator (combined)	3 years ago
Javier Jaramago Fernández	abccb39201	Add new variable 'mysql-query_rules_fast_routing_algorithm' ... - Implemented new variable 'query_rules_fast_routing_algorithm' that allows choosing between the classic per-thread hashmaps for 'query_rules_fast_routing' searches (1), and a new unique global hashmap (2). - Improved locking time on 'QueryProcessor::rwlock' during 'load_mysql_query_rules_to_runtime'. - Changed computation of 'mysql_query_rules_memory' to be lazily updated by threads themselves while building the per-threads maps. - Fixed 'ProxySQL_Admin::stats___memory_metrics' report of the memory metrics. - Improved 'PROXYSQLTEST 17' command, for being able to micro-benchmark and check 'query_rules_fast_routing_algorithm'.	3 years ago
René Cannaò	810f86a2f9	Merge pull request #4096 from sysown/v2.x-digest_umap_aux ... Add several optimizations to stats_mysql_query_digest table fetching	3 years ago
Rahim Kanji	11229888b4	* Rename mysql_servers_incoming to mysql_servers_v2 ... * Fetching mysql_servers_v2 records from admin * Added comments.	3 years ago
Rahim Kanji	12d830cb35	Refactoring ProxySQL Cluster ... * Added separate fetching of mysql_server_incoming and runtime_mysql_server records based on algorithm selection. * Few memory leaks fix * Code refactoring	3 years ago
Javier Jaramago Fernández	3507506150	Reset global checksums when variable 'admin-checksum_mysql_servers' is re-enabled ... Also introduces the function 'Reset_Global_Checksums' that allows to reset the global checksums for all the cluster nodes.	3 years ago
René Cannaò	d4d2298a6f	Debug logging to disk ... Introduced new schema debugdb_disk (on disk) and table debug_log . Debug entries will now go to this new table based on the value of variable admin-debug_output . If: 1) default behavior: write to stderr 2) write only to debugdb_disk.debug_log 3) 3 = 1+2 = write to stderr and to debugdb_disk.debug_log All these functionalities exist only on debug build. Table debugdb_disk.debug_log has also a column named "note" that can be used to write user notes during debugging.	3 years ago
Rahim Kanji	380e582075	Added Replication Lag simulator	3 years ago
Javier Sánchez Parra	12a064313f	Make default new algorithm to get query digest map	3 years ago
Javier Sánchez Parra	2c13dfdc52	Make PROXYSLQTEST 22 and 24 return the number of row affected	3 years ago
Javier Sánchez Parra	14ba7475d4	Create stats_mysql_query_digest statements directly from the digest_umap	3 years ago
Rahim Kanji	3a0804031c	Resolving conflicts ... # Conflicts: # lib/MySQL_Monitor.cpp	3 years ago
René Cannaò	d61c043bdc	Drafting mysql_hostgroup_attributes table	3 years ago
René Cannaò	36575d273a	Several code improvements ... In Admin: - replaced a lot of flush_[...]__from_memory_to_disk() and flush_[...]__from_disk_to_memory() with a generic flush_GENERIC__from_to() - several commands like "LOAD MYSQL SERVERS FROM DISK" and similar are automatically generated for various modules (not all) and saved/map in a map load_save_disk_commands - FlushCommandWrapper() is able to map the various LOAD/SAVE from/to DISK into commands to run on SQLite	3 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
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	d8fb778534	Fix compilation with 'GCC 12.1.0' adding missing include	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
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
Javier Jaramago Fernández	8956b672f4	Remove 'admin_mysql_ifaces' from metrics labels for 'proxysql_servers_clients_status'	4 years ago
Javier Jaramago Fernández	3e906acc04	Add new metric 'proxysql_servers_clients_status_last_seen_at'	4 years ago
Javier Jaramago Fernández	01a6e1c9bf	Add new prometheus metric 'proxysql_version_info' #3483	4 years ago
René Cannaò	8d83bd3562	Merge branch 'v2.x' into v2.1.2-cluster	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