218 Commits (fa74de3cf257dfd7c14c17403928d8b785c43df6)

Author	SHA1	Message	Date
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
Rahim Kanji	f88b781905	Removed pending_connect	4 months ago
Wazir Ahmed	b6d796c9f2	Improve `mysqldump` compatibility ... Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	5 months ago
René Cannaò	e1b7afe282	Merge pull request #5099 from wazir-ahmed/clock-monotonic-raw ... Use `CLOCK_MONOTONIC_RAW` instead of `CLOCK_MONOTONIC`	5 months ago
Rahim Kanji	a7df0d3b3c	Fixed clang compilation	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
Rahim Kanji	96c989a854	* Replaced virtual RequestEnd method with CRTP (static polymorphism) ... * Removed multi_pkt from PgSQL_session	6 months ago
Rahim Kanji	a29eaf1eb2	Moved warning_in_hg from Base_Session to MySQL_Session	7 months ago
Rahim Kanji	441504190d	Moved sess_STMTs_meta and SLDH from Base_Session to MySQL_Session	7 months ago
Rahim Kanji	87ad15b01c	* Removed autocommit_on_hostgroup from PostgreSQL modules ... * Introduced an error generator method to reduce code duplication * Added several comments for clarity * Addressed edge cases related to libpq limitations	7 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	2551d350e9	Port to 3.0 of in-memory query logging ... See #4713 for further details	11 months 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
René Cannaò	7ef5993c35	Revert "Enforce 'CLIENT_DEPRECATE_EOF' capability match for conn-pool" ... This reverts commit 50ce205d21.	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	79c7f13768	Clean up	1 year ago
René Cannaò	04abd43a57	Initial commit with PostgreSQL support	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	dc2e9fae60	Further code cleanup ... Initial split of MySQL_Session::handler___status_CONNECTING_CLIENT___STATE_SERVER_HANDSHAKE()	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
René Cannaò	27a1bbb810	Adding MySQL_Session::set_previous_status_mode3() ... This function helps removing some redundant code	2 years ago
René Cannaò	1bc9d9e5f4	Several code documentation	2 years ago
René Cannaò	e958946b82	Handle STATUS command without backends ... Handles special queries executed by the STATUS command in mysql cli . Specifically: - "select DATABASE(), USER() limit 1" - "select @@character_set_client, @@character_set_connection, @@character_set_server, @@character_set_database limit 1" Closes #4396 Closes #4426	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
Rahim Kanji	045d6bcaeb	* Execute all test cases with 'CLIENT_DEPRECATE_EOF' both enabled and disabled. ... * Introduced 'ps_type' enum to differentiate between preparing a statement and executing a statement * Fixed issue where the warning count fails to reset when the SET statement generates a warning. * Resolved the issue where the 'server_status' and 'warning count' were not accurately represented in the statement. * Replaced 'mysql_warning_count' with 'mysql_stmt_warning_count' for retrieving the warning count in statements. * Added 'handle_warning' field in hostgroup_attributes TAP test * Updated warnings TAP test	2 years ago
Rahim Kanji	05208e2839	* Update warning_count as soon as query is executed.	2 years ago
Rahim Kanji	1807315950	Merge branch 'v2.x_hostgroup_attr_settings' into v2.x_warnings_support	2 years ago
Rahim Kanji	6b295477d6	Enhanced Warnings handling in ProxySQL: ... * Implemented 'SHOW WARNINGS' and 'SHOW COUNT(*) FROM WARNINGS' query handling. * When a query produces warnings, the warning count is now included in the query response. Additionally, a new variable 'mysql-query_cache_with_warnings_support' has been introduced for the query cache feature: * A value of '0' means that if a query execution produces warnings, the resultset will not be saved in the query cache. * A value of '1' indicates that if a query produces warnings, the resultset will be saved in the query cache, but the warning count in that resultset will be set to '0'. ** Note: * Warning handling is dependent on the query digest and 'mysql-query_digests' must be enabled for it to work. * Warnings saved in logfile ['mysql-log_mysql_warnings_enabled'] and the current feature can work in conjunction with each other.	2 years ago
Miro Stauder	4ffb96bf00	remove dead code	3 years ago
Miro Stauder	b1dc534757	refactor out pktH	3 years ago
Javier Jaramago Fernández	bb40e9e431	Fix 'COMMIT|ROLLBACK' forwarding to backend connections - Closes #4264 ... These commands are now forwarded to the backend connections from a session with potential transaction statuses, using the following priority order: 1. Connections flagged with 'SERVER_STATUS_IN_TRANS', or 'autocommit=0' when 'autocommit_false_is_transaction' is set. 2. Connections with 'autocommit=0' holding a 'SAVEPOINT'. 3. Connections with 'unknown transaction status', e.g: connections with errors.	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
Rahim Kanji	95b22b96fb	Added SSL connection support in kill_query_thread	3 years ago
Javier Jaramago Fernández	ff2e1a2b85	Fix crash when attempting to log failed 'SET NAMES' ... Session 'status' and 'client_myds->DSS' should never be modified for a regular session prior to calling 'RequestEnd'. It's 'RequestEnd' responsibility to appropriately change these statuses after the rest of cleanup operations for the request has taken place, including logging.	3 years ago
René Cannaò	c0745b42c2	Adding last_insert_id and last_gtid to MySQL_Logger	3 years ago
Javier Sánchez Parra	1e00e1f021	Assign hostgroup from previous COM_QUERY ... The destination hostgroup assigned from previous COM_QUERY commands is the one used to establish the fast_forward connection. As a result, multiple binlog clients can consume binlog events from different MySQL hostgroups using the same username.	3 years ago
Javier Jaramago Fernández	cdaa8b1764	Honor 'mysql-verbose_query_error' format for warnings #3935	3 years ago
René Cannaò	ec93211d02	Merge pull request #4024 from sysown/v2.x_LocalDNSCache ... Feature: ProxySQL local DNS Cache	3 years ago
Rahim Kanji	c552fdb111	* Added DNS cache monitoring for ProxySQL servers. ... * Added forced triggering of DNS Cache Update on MySQL Servers and ProxySQL Servers table update. * Direct DNS cache update via socket (connected peer ip) if record is not available in cache. * Used strdup instead of realloc. * DNS lookup only once for ProxySQL Cluster Nodes.	3 years ago
Javier Jaramago Fernández	41ef582fc5	Add new field 'stmt_id' to eventslog for 'STMT_PREPARE|STMT_EXECUTE' events	3 years ago
Javier Jaramago Fernández	583218e9c5	Fix typo in 'MySQL_Session::hgs_expired_conns' doc	4 years ago
Javier Jaramago Fernández	a67db17709	Fix current 'auto_increment_delay_multiplex_timeout_ms' behavior #3923	4 years ago
René Cannaò	f960a4d9b7	Merge pull request #3903 from sysown/v2.x-tests_220619 ... V2.x tests 220619	4 years ago
René Cannaò	622b748fdf	Switching autocommit from 0 to 1 drops SAVEPOINTs ... Another edge case due to MySQL bug https://bugs.mysql.com/bug.php?id=107875 related to autocommit=0 and SAVEPOINT	4 years ago
René Cannaò	f7d8824379	Trying to work around MySQL bug 107875 ... Because of MySQL bug https://bugs.mysql.com/bug.php?id=107875 , autocommit=0 can "create a transaction" even if SERVER_STATUS_IN_TRANS is not set. This means that a SAVEPOINT can be created in a "transaction" created with autocommit=0 but without SERVER_STATUS_IN_TRANS . This commit takes also care of scenarios when autocommit=0 was switched back to autocommit=1 when a SELECT was executed while variable mysql-enforce_autocommit_on_reads was false. MySQL_Session::NumActiveTransactions() now accepts a flag to check for savepoints.	4 years ago
René Cannaò	0a49b11fef	Emulate SET autocommit in SQLite3 Server ... SQLite3 Server now also returns the right autocommit flag	4 years ago
René Cannaò	cad2d6b113	Removing handler___status_CHANGING_USER_CLIENT___STATE_CLIENT_HANDSHAKE ... It seems dead code.	4 years ago
René Cannaò	43c6acb218	Merge branch 'v2.x' into v2.1.2-cluster	4 years ago