186 Commits (7955dd21a8aae1c88c61d4f02f45f2f4734df44a)

Author	SHA1	Message	Date
René Cannaò	c2f1871adf	Make set_thread_name() optional	1 year ago
Rahim Kanji	abdb1f87c3	Merge remote-tracking branch 'Master/v3.0' into v3.0_query_cache	1 year ago
Rahim Kanji	4e61120158	Fixed clang linking error	1 year ago
Rahim Kanji	0229daeb64	Added stats_pgsql_query_digest and stats_pgsql_query_digest_reset tables	1 year ago
René Cannaò	d4bd93672e	Merge pull request #79 from sysown/v2.x_refactore_query_processor ... Refactored Query Processor [WIP]	1 year ago
Rahim Kanji	e723082a1b	Refactored Query Processor Architecture ... - Introduced separate query processors for MySQL and PostgreSQL. - Removed unnecessary GTID logic from `PgSQL_Session`. - Added a command counter for PostgreSQL queries. - Refactored `Query_Processor` to serve as a base class containing core functionalities applicable to both MySQL and PostgreSQL. Changes: - Removed GTID-related code from `PgSQL_Logger` and `PgSQL_Session`: - bool with_gtid; - char gtid_buf[128]; - int gtid_hid; - Added new PostgreSQL-specific tables: - `pgsql_query_rules`, `pgsql_firewall_whitelist_rules`, `pgsql_query_rules_fast_routing` - `runtime_pgsql_query_rules`, `runtime_pgsql_firewall_whitelist_rules`, `runtime_pgsql_query_rules_fast_routing` - Added PostgreSQL-related variables: pgsql_thread___commands_stats pgsql_thread___query_digests pgsql_thread___query_digests_lowercase pgsql_thread___query_digests_no_digits pgsql_thread___query_digests_replace_null pgsql_thread___query_digests_normalize_digest_text pgsql_thread___query_digests_track_hostname pgsql_thread___query_digests_keep_comment pgsql_thread___query_digests_max_digest_length pgsql_thread___query_digests_max_query_length pgsql_thread___query_digests_grouping_limit pgsql_thread___query_digests_groups_grouping_limit pgsql_thread___enable_load_data_local_infile pgsql_thread___auditlog_filename pgsql_thread___auditlog_filesize pgsql_thread___eventslog_filename pgsql_thread___eventslog_filesize pgsql_thread___eventslog_default_log pgsql_thread___eventslog_format pgsql_thread___firewall_whitelist_errormsg pgsql_thread___firewall_whitelist_enabled pgsql_thread___query_processor_iterations pgsql_thread___query_processor_regex	1 year ago
René Cannaò	cbf4628ea3	Merge remote-tracking branch 'proxysql27/v2.7' into v2.x_postgres_merge27_20240917	1 year ago
Rahim Kanji	5bf827d8e4	Removed type selector	2 years ago
Andriy Utkin	474d662f52	Use 15 chars max for thread name	2 years ago
Andriy Utkin	5e79afa8e0	Set thread names	2 years ago
René Cannaò	fde8ace076	Removed json.hpp from include files ... This seems to speedup compile time, and also lead to smaller binary	2 years ago
René Cannaò	38c6c2ac7b	Merge branch 'v2.x-main' into v2.x_postgres_240422 ... Merged main ProxySQL code up to commit 959c629	2 years ago
René Cannaò	0a2cd03672	Refactoring to split Query_Processor.cpp into multiple files	2 years ago
Rahim Kanji	ebf20b6a60	* Added PostgreSQL configuration (port: 6034 Admin and 6035: PostgreSQL client connections) ... * Fixed few bugs * Added Load and Save commands for PostgreSQL tables	2 years ago
Rahim Kanji	e029d39007	Initial PostgreSQL commit ... * Added plain text and SCRAM authentication	2 years ago
Rahim Kanji	6156125905	Fixed ProxySQL crash on querying stats_mysql_query_digest and stats_mysql_query_digest_rest	2 years ago
Miro Stauder	61f0c4636b	various warnings fixes	3 years ago
Javier Jaramago Fernández	d3a34712df	Improve function resource acquisition readability ... - Improved readability for the locked map acquisition for function 'search_rules_fast_routing_dest_hg'. - Improved function documentation and added note about usage.	3 years ago
Javier Jaramago Fernández	4b5fe5888e	Fix race condition when reloading 'Query Rules Fast Routing'	3 years ago
René Cannaò	b5677e3ba9	Adding flagOUTs in mysql_query_rules.attributes ... in JSON format	3 years ago
Javier Jaramago Fernández	a93da77616	Fix outdated comment for '__reset_rules' function	3 years ago
Javier Jaramago Fernández	43372bcfc9	Optimize locking for 'search_rules_fast_routing_dest_hg' ... - Add parameter for conditionally locking inside function. - Move potential syscalls outside the 'pthread_rwlock_rdlock' section. - Reduce number of 'sprintf' calls. - Improved PROXYSQLTEST 11/15 with data randomly exceeding function default buffer size.	3 years ago
Javier Jaramago Fernández	8331858179	Remove thread variable for 'mysql-query_rules_fast_routing_algorithm' ... - Thread variable has been replaced for new variable in 'Query_Processor'. - Computation for 'mysql_query_rules_memory' is now performed by Admin during 'load_mysql_query_rules_to_runtime' instead of lazily by the MySQL_Threads.	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	4c3dab1496	Speed up on purge_query_digests_async() ... Responsible for the various TRUNCATE commands on stats_mysql_query_digest(_reset)	3 years ago
René Cannaò	be4ee20dd5	Always initialize curtime1 in QP timers	3 years ago
Javier Sánchez Parra	0da59a6620	Honor reset and copy options in get_query_digests_reset_v2()	3 years ago
Javier Sánchez Parra	a19edfd428	Various bug fixes in get_query_digests_v2()	3 years ago
Javier Sánchez Parra	baddb46fe3	Fix memory leak in get_query_digests_reset_v2 not using resultset	3 years ago
Javier Sánchez Parra	1644c9a870	Add a second group of auxiliary maps ... This way, we can merge previous maps without locking the mutex. We move locking the mutex for merging the second group of auxiliary maps. This second merge it is faster than the previous merge, because the second group of auxiliary maps is not going to grow large.	3 years ago
Javier Sánchez Parra	a5bd44fccf	Clear auxiliary maps outside the lock	3 years ago
Javier Sánchez Parra	79fdc6817e	Fix memory leak when merging digests umaps	3 years ago
Javier Sánchez Parra	baa70fc6fd	Revert always writing to DB in Query_Processor	3 years ago
Javier Sánchez Parra	2c13dfdc52	Make PROXYSLQTEST 22 and 24 return the number of row affected	3 years ago
René Cannaò	81bab9e878	Various bug fixes in v2.x-digest_umap_aux	3 years ago
Javier Sánchez Parra	14ba7475d4	Create stats_mysql_query_digest statements directly from the digest_umap	3 years ago
Javier Sánchez Parra	6fb18bd2ac	Move get digest text code to its own function	3 years ago
Javier Sánchez Parra	28095e3109	Add auxiliary maps in get_query_digests_reset() to improve performance	3 years ago
Javier Sánchez Parra	263d645bad	Add auxiliary maps in get_query_digests() to improve performance ... Otherwise, all queries processed by ProxySQL have to wait for get_query_digest() to finish reading the maps. With this patch, ProxySQL stores query digests in the auxiliary maps while the main maps are being used by get_query_digests(). Once get_query_digests() finish reading the main maps, it merge the auxiliary maps in to the main maps and clear the content of the auxiliary maps.	3 years ago
René Cannaò	71e2510ef6	Code cleanup on MySQL_HostGroups_Manager ... Some rework to try to reduce duplicated code	3 years ago
Javier Jaramago Fernández	300532d6e2	Fix multiple warnings in logging function calls	3 years ago
Javier Jaramago Fernández	1f063f704d	Fix invalid memory accesses to digests due to concurrent purge	3 years ago
Javier Jaramago Fernández	bf1d70aa28	Fix memory leaks in 'Query_Processor' for Query Rules 'attributes' and 'comment' fields	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
René Cannaò	7a441834dc	Merge pull request #3866 from sysown/v2.x-tokenizer_valgrind_issues ... Fix valgrind found issues for tokenizer during testing	4 years ago
--global	52ea5abfa9	Fix invalid 'write-after-free' reported by ASAN	4 years ago
René Cannaò	d23a531e00	Minor sanity checks	4 years ago
René Cannaò	8d83bd3562	Merge branch 'v2.x' into v2.1.2-cluster	4 years ago
Javier Jaramago Fernández	0c7934aab8	Replaced 'mysql_query_digest_and_first_comment' with new implementation 'mysql_query_digest_and_first_comment_2'	4 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