1020 Commits (7a3a5c71dfdec71ca172bd13071550d007d86cff)

Author	SHA1	Message	Date
Javier Jaramago Fernández	67624b8569	Fix compilation warning for 'strncpy' due string truncation ... As per the GCC manual, calls to 'strn*' function family shall be replaced by 'memcpy' when truncation (no null termination) is expected.	4 months ago
Javier Jaramago Fernández	639f9d0c74	Fix potential 'use-after-free' by 'SHOW PROCESSLIST' ... Accesses by 'stats___mysql_processlist' to 'myconn->query.ptr' could lead to invalid memory accesses, as the pointed query could already have been free by the session after being issued.	4 months ago
Wazir Ahmed	5219d4be93	processlist: Prevent crash due to SQLITE_TOOBIG ... - Add new mysql/pgsql variable `processlist_max_query_length`. - Min: 1K - Max: 32M - Default: 2M - Truncate current query based on the configuration before inserting into `stats_*_processlist` tables. - Refactor/fix code related to other processlist configurations. 1. `session_idle_show_processlist` value was not updated in `ProxySQL_Admin.variables`. 2. Pass processlist config as an argument to `MySQL_Threads_Handler::SQL3_Processlist` instead of using thread-local variables. Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	4 months ago
René Cannaò	ccf72b606c	Merge pull request #5134 from wazir-ahmed/mysqldump ... Improve `mysqldump` compatibility	4 months ago
René Cannaò	9c7111d9e6	Merge pull request #5085 from wazir-ahmed/intercept-ssl-version ... Handle `SHOW STATUS LIKE 'Ssl_version'` in ProxySQL without any backend	4 months ago
Keith Brings	e4745f8ea0	Revert "Include "information_schema_stats_expiry" as a known setting"	4 months ago
Keith Brings	9382dec4eb	Merge pull request #5129 from Confushion/include_settings_information_schema_stats_expiry ... Include "information_schema_stats_expiry" as a known setting	4 months ago
Wazir Ahmed	b6d796c9f2	Improve `mysqldump` compatibility ... Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	5 months ago
Menno van Gangelen	23874c4c00	Include "information_schema_stats_expiry" as a known setting ... Setting "information_schema_stats_expiry" blocks mysql_query_rules changing hostgroup routing. https://dev.mysql.com/doc/refman/8.4/en/server-system-variables.html#sysvar_information_schema_stats_expiry This change includes "information_schema_stats_expiry" as a known setting. Signed-off-by: Menno van Gangelen <menno@vangangelen.nl>	5 months ago
Wazir Ahmed	8d29742e20	`QueryInfo::end_time` should always be greater than or equal to `start_time` ... Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	6 months ago
Wazir Ahmed	daf1570c5d	Replace `CLOCK_MONOTONIC` with `CLOCK_MONOTONIC_RAW` ... Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	6 months ago
Wazir Ahmed	aa80a1f9c8	Handle `SHOW STATUS LIKE 'Ssl_version'` in ProxySQL without any backend ... Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	6 months ago
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