1008 Commits (71e8a2e8d5a71ff052b6ef3d9c1731401d422cc7)

Author	SHA1	Message	Date
René Cannaò	2c26a42897	Merge pull request #4819 from sysown/v3.0-ff_conns_eof_caps_match ... Enforce `CLIENT_DEPRECATE_EOF` capability match for `fast-forward` sessions	10 months ago
Rahim Kanji	9910a18e84	Some optimisation	10 months ago
Javier Jaramago Fernández	811874bad1	Merge branch 'v3.0' of github.com:sysown/proxysql into v3.0-ff_conns_eof_caps_match	11 months ago
René Cannaò	ae077452fc	Removed a redundant and erroneous RequestEnd() ... Fro error 9001 , RequestEnd() was incorrectly called twice	11 months ago
René Cannaò	d3f06c537f	Merge branch 'v3.0' into v3.0-ff_conns_eof_caps_match	11 months ago
René Cannaò	2551d350e9	Port to 3.0 of in-memory query logging ... See #4713 for further details	12 months ago
René Cannaò	8f51df70b7	Merge pull request #4799 from sysown/v3.0_session_parameter_tracking ... Session parameter/variable tracking for PostgreSQL - v3.0	12 months ago
Rahim Kanji	f9232ae50d	Merge remote-tracking branch 'Master/v3.0' into v3.0_session_parameter_tracking	12 months ago
Javier Jaramago Fernández	a4d4e3639e	Fix format for 'proxy_debug' message	12 months ago
Javier Jaramago Fernández	611ea853ed	Add new per-query received 'proxy_debug' entry ... This new entry allows to associate session, thread and query being processed, and offers some extra details about the query itself.	1 year ago
Javier Jaramago Fernández	54a4745553	Remove outdated comment section on 'GPFC_Replication_SwitchToFastForward'	1 year ago
Javier Jaramago Fernández	e43ff5571e	Fix missing init of 'MySQL_Session::previous_hostgroup' variable	1 year ago
Javier Jaramago Fernández	b897e24894	Add 'session_type' guard for 'fast-forward' switch	1 year ago
Javier Jaramago Fernández	d49a96dade	Enforce 'CLIENT_DEPRECATE_EOF' capability match for fast-forward ... - Ensures matching for 'CLIENT_DEPRECATE_EOF' capability when creating or acquiring backend conns for 'fast-forward' sessions. - Since 'CLIENT_DEPRECATE_EOF' capability isn't enforced on backend connections for regular sessions, a mismatch between client and backend capabilities is possible. A verification has been introduced when a session switches to 'fast-forward', in case of capabilities mismatch, an error is logged and client disconnected.	1 year ago
Rahim Kanji	35b2dd593d	Separate implementation of SET statement parser for MySQL and PostgreSQL	1 year ago
René Cannaò	7ef5993c35	Revert "Enforce 'CLIENT_DEPRECATE_EOF' capability match for conn-pool" ... This reverts commit 50ce205d21.	1 year ago
René Cannaò	b53b5b24cc	Merge pull request #4810 from sysown/v3.0-SetThreadName_optional ... Make set_thread_name() optional	1 year ago
René Cannaò	97dda90e93	Merge pull request #4806 from sysown/v3.0-conns_eof_caps_match ... Enforce `CLIENT_DEPRECATE_EOF` capability match for conn-pool	1 year ago
René Cannaò	c2f1871adf	Make set_thread_name() optional	1 year ago
Javier Jaramago Fernández	ac3e75244c	Fix leak of SSL caches for auxiliary threads ... Whenever a thread creates MySQL connections using SSL params the thread-local caches are populated. These thread-local resources need to be free on thread exit via 'mysql_thread_end', otherwise these objects will be leak. This is not relevant for the fixed size thread-pools, but it's for workloads making use of temporary/auxiliary threads.	1 year ago
Javier Jaramago Fernández	50ce205d21	Enforce 'CLIENT_DEPRECATE_EOF' capability match for conn-pool ... Add new config option ('mysql-connpool_match_client_deprecate_eof') that allows to control whether to enforce a match between fronted and backend connections for 'CLIENT_DEPRECATE_EOF' capability. By default, this option is 'true', allowing smooth transitions from regular sessions to 'fast_forward'.	1 year ago
Rahim Kanji	b4e9060f71	Modified Set Parser	1 year ago
Rahim Kanji	216b435463	Enshuring ProxySQL's stability when subjected to malformed packets	1 year ago
Rahim Kanji	395a977e68	Merge branch 'v3.0'	1 year ago
Rahim Kanji	967386d7d3	Added the SESSION_FORWARD_TYPE enum to define the type of session forwarding	1 year ago
Rahim Kanji	79c7f13768	Clean up	1 year ago
Rahim Kanji	720441af20	Refactored and Optimized Query Cache with PgSQL Support ... * Added Query Cache Support for PgSQL: * Introduced new variables for PgSQL Query Cache management: * pgsql-query_cache_size_MB * pgsql-query_cache_soft_ttl_pct * pgsql-query_cache_stores_empty_result * pgsql-query_cache_handle_warnings (not yet utilized) * Overwriting Transaction Status: * Sending current transaction state to the client when a result is returned from the query cache. * This currently does not differentiate between normal and error transaction states—both are treated as active transaction states. * Cache Lifetime Management: Replaced manual reference counting with std::shared_ptr to efficiently manage the lifecycle of cache entries, ensuring proper memory deallocation and reducing complexity. * Unified Purging Logic: Refactored the query cache purging logic to use a single thread for both MySQL and PgSQL cache entries. * Code Cleanup: Removed unnecessary methods and data members to streamline the codebase and improve maintainability. * Performance Optimization: Improved memory management, reducing memory footprint and enhancing performance.	1 year ago
René Cannaò	04abd43a57	Initial commit with PostgreSQL support	1 year ago
René Cannaò	2726c27710	Merge pull request #4662 from sysown/v2.7_dns_cache_fixes ... DNS record will be removed if MySQL connection fails or times out for a specific hostname [v2.7]	1 year ago
Rahim Kanji	c5bc9ed2c6	DNS Cache Fixes ... * If a MySQL connection fails or times out for a specific hostname, the corresponding DNS record will be removed from DNS Cache. This ensures that outdated DNS records are not retained. (Rest of the DNS resolution process remains unchanged) * DNS cache functionality will automatically be disabled when ProxySQL is run with the -M or --no-monitor option.	1 year ago
René Cannaò	cf9d5fe21a	Merge pull request #4574 from sysown/set-thread-names ... Set thread names	1 year ago
René Cannaò	c76dda60d5	Add check before trying to remove trailing spaces or semicolon	2 years ago
René Cannaò	645963af8e	Removing trailing semicolon from `USE` #4628 ... Trailing semicolon are now removed. This commit also ensure that an error is returned if `USE` is part of a multi-statement.	2 years ago
Rene Cannao	95fa15cdf9	Better parsing of USE queries sent with COM_QUERY #4598	2 years ago
Javier Jaramago Fernández	b91b6b8f9f	Add list of special permitted variables tracking errors - Closes #4591 ... This list hold tracking errors that in practice are equivalent to ER_UNKNOWN_SYSTEM_VARIABLE and that we want to handle in the same way.	2 years ago
Andriy Utkin	5e79afa8e0	Set thread names	2 years ago
Rahim Kanji	ca93da5857	Resolved conflicts	2 years ago
René Cannaò	321774fa83	Comments and refactoring of handler_ProcessingQueryError_CheckBackendConnectionStatus()	2 years ago
René Cannaò	3cd2901982	Few inline documentation	2 years ago
René Cannaò	678c470b3e	Fix out after refactoring generate_proxysql_internal_session_json()	2 years ago
René Cannaò	73f8ad0a35	Code split related to generate_proxysql_internal_session_json	2 years ago
René Cannaò	dc2e9fae60	Further code cleanup ... Initial split of MySQL_Session::handler___status_CONNECTING_CLIENT___STATE_SERVER_HANDSHAKE()	2 years ago
René Cannaò	52bc6939d4	Removing label __exit_DSS__STATE_NOT_INITIALIZED ... Removed label __exit_DSS__STATE_NOT_INITIALIZED from MySQL_Session::handler() . After refactoring, it seems that this label wasn't used from a long time.	2 years ago
René Cannaò	c2f9df4182	Splitting MySQL_Session::handler()	2 years ago
René Cannaò	557b39912d	Spit of MySQL_Session::get_pkts_from_client() ... Split of get_pkts_from_client() into smaller functions	2 years ago
Rahim Kanji	4da04c0282	Merge remote-tracking branch 'Master/v2.x' into v2.x_hostgroup_online_servers	2 years ago
Javier Jaramago Fernández	f190c0ad0f	Handle 'SELECT LAST_INSERT_ID() FROM DUAL' - Closes #4493	2 years ago
Rahim Kanji	8c92f9292a	A hostgroup can now be configured to have a maximum number of online servers simultaneously. Once this limit is reached, any new connections attempting to access the connection pool will be denied, and existing connections will gradually be reassigned to the available connection pool until the number of online servers is reduced to meet or fall below the specified maximum.	2 years ago
René Cannaò	9b24fdf4b8	Prevent crash COM_STMT_EXECUTE and invalid stmt_id ... If an invalid stmt_id is passed to COM_STMT_EXECUTE , ProxySQL used to crash due to an assert(). It seems that some buggy clients execute COM_STMT_EXECUTE with an invalid stmt_id after an auto-reconnect. This commit returns an error to the client. Closes #3371 Closes #3808 Closes #4474	2 years ago
René Cannaò	45b517ac7b	Removed dead code	2 years ago