1723 Commits (0b7733b0f2fe3acf2bf5e4e4e79390a4e4a6f90f)

Author	SHA1	Message	Date
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	c2f1871adf	Make set_thread_name() optional	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
Yashwant Sahu	ed30c5f1ea	Merge branch 'v3.0' into v3.0_compression	1 year ago
Yashwant Sahu	2f3b2dacae	Merge branch 'v3.0' into v3.0_compression	1 year ago
Rahim Kanji	f16f553995	Added PostgreSQL notice handler	1 year ago
Rahim Kanji	794ec0f48d	Merge remote-tracking branch 'Master/v3.0' into v3.0_dynamic_fast_forward	1 year ago
Yashwant Sahu	a0db6c3a1f	1. Changed name to protocol_compression_level. ... 2. Added TAP test	1 year ago
Yashwant Sahu	a846447a22	Added MySQL compression level	1 year ago
Rahim Kanji	18f9f4514e	Few fixes	1 year ago
Rahim Kanji	395a977e68	Merge branch 'v3.0'	1 year ago
Rahim Kanji	f33fd02c37	Add COPY ... FROM STDIN detection regex	1 year ago
Rahim Kanji	b906c08992	Added dynamic fast forward support	1 year ago
Rahim Kanji	5a37a1474a	Added PGSQL_QUERY_RESULT_COPY_IN	1 year ago
Rahim Kanji	6679e59394	Added START_REPLICATION command	1 year ago
Rahim Kanji	7feaac3fcd	Removed compression code	1 year ago
Rahim Kanji	c4a8b0ec9b	Added FAST FORWARD support for PostgreSQL	1 year ago
Rahim Kanji	e64a4349d4	Few fixes	1 year ago
Rahim Kanji	967386d7d3	Added the SESSION_FORWARD_TYPE enum to define the type of session forwarding	1 year ago
Javier Jaramago Fernández	8bc60ed283	Fix worker threads stalling race condition on RESUME command ... During a RESUME operation, if a 'MySQL_Thread' is bootstrapping listeners (in `MySQL_Thread::run_BootstrapListener`) and detect that `MySQL_Threads_Handler::bootstrapping_listeners` is 'false', the thread prematurely shuts down its own bootstrapping flag from 'mypolls' (`ProxySQL_Poll::bootstrapping_listeners`). Since this thread wont ever bootstrap its corresponding listening sockets, the other working threads will be stalled waiting on it, eventually triggering the watchdog and crashing the instance. Since the bootstrapping operation is sequential, it's expected that all the threads but the one starting their listening sockets are in an active wait. A sensible delay has been introduced to reduce the overhead of such wait.	1 year ago
Rahim Kanji	79c7f13768	Clean up	1 year ago
Rahim Kanji	6d614a4b99	Merge branch 'v3.0'	1 year ago
René Cannaò	85d8445b1a	Merge pull request #4726 from sysown/v3.0-postgres_read_only ... Second iteration on PostgreSQL monitoring POC - Read-Only Support	1 year ago
René Cannaò	ce4394e1c3	Merge pull request #4744 from sysown/v3.0_issue_4707_threshold_resultset_size ... Fix Overflow in *-threshold_resultset_size during Multiplication - v3.0	1 year ago
Rahim Kanji	bd6674c383	* Introduced a 5% jitter to cache_ttl to increase the likelihood of distributing DNS resolution across multiple intervals, reducing the chance of simultaneous expiry times. ... * Added a small delay after queuing DNS records, allowing DNS resolver thread time to process as many hostnames as possible before assessing the need for additional helper threads. This helps prevent 'DNS resolver queue too big' warnings in the logs.	1 year ago
Rahim Kanji	f253e07811	Added overflow_safe_multiply()	1 year ago
Rahim Kanji	616a8e0e23	Implemented handling of COPY OUT ... Added threshold checks to manage result size	1 year ago
Javier Jaramago Fernández	100630fba5	Second iteration on PostgreSQL monitoring POC ... This commit packs multiple fixes/improvements: - Added READONLY support for PostgreSQL. - Major rework for queries and statements used on monitoring checks: + Checks/Actions rewrote for single instance checks. + Reuse of prepared statements instance of re-preparation. - Fixed missing error handling in connection creation state machine. - Fixed connection rotation in connection pool (now FIFO). - Added support for configurable batching in scheduler thread, via '*_interval_window' variables. These variables allows to define the burstiness of the scheduling within the processing interval. - Added new config variable 'pgsql-monitor_dbname'. Allows to control which 'db' will be target by monitoring connections. - Several fixes for 'poll' timeout computation for worker threads. - Fixed edge cases for current interval detection. - Reduced deviation in scheduling intervals computation. - Refactored and simplified connection event handling. - Improved error messages for monitoring actions. - Replaced several invalid uses of 'mysql_thread___monitor_*' in favor or new 'mysql_thread___monitor_*' variables. - Honor '-M' argument for disabling monitoring support.	1 year ago
Rahim Kanji	4faeb163a0	Added Environment Options	1 year ago
Rahim Kanji	71cd99f408	If cache_empty_result is not defined in pgsql_query_rules or mysql_query_rules, pgsql-query_cache_stores_empty_result and mysql-query_cache_stores_empty_result value should be considered when determining whether to store empty result sets	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
Rahim Kanji	391e4867fe	Add support for escaping single quotes and backslashes in connection ... parameters Surrounded values with single quotes when constructing connection strings, ensuring single quotes and backslashes within values are properly escaped as \' and \\.	1 year ago
Javier Jaramago Fernández	42bb0cf52a	Merge pull request #4680 from sysown/v3.0-postgres_monitor_poc ... Initial POC for PostgreSQL monitoring support	1 year ago
Rahim Kanji	1fde42de97	Override generate_pkt_OK, generate_pkt_EOF, and generate_pkt_ERR to convert the corresponding messages to PostgreSQL protocol format and prevent crashes	1 year ago
Rahim Kanji	abdb1f87c3	Merge remote-tracking branch 'Master/v3.0' into v3.0_query_cache	1 year ago
Javier Jaramago Fernández	6af8b84220	Cleanup: Remove dead/commented code and minor styling	1 year ago
Javier Jaramago Fernández	705f50e0f9	Add initial POC for PostgreSQL monitoring support	1 year ago
Rahim Kanji	4e61120158	Fixed clang linking error	1 year ago
Rahim Kanji	8d62aae2f6	Merge branch 'v3.0' into v3.0_unsupported_features_error	1 year ago
Rahim Kanji	3e89a660fa	Merge pull request #4672 from sysown/v3.0_pgsql_digest_stats_tables ... Added stats table for PgSQL query digest	1 year ago
Rahim Kanji	1d217455f9	Merge branch 'v3.0' into v3.0_md5_auth_support	1 year ago
Rahim Kanji	100d6803d1	Merging v2.7 branch into v3.0 branch	1 year ago
Rahim Kanji	0229daeb64	Added stats_pgsql_query_digest and stats_pgsql_query_digest_reset tables	1 year ago
Rahim Kanji	0ed3347433	Removed Client_Session.h again	2 years ago
Rahim Kanji	a520a15537	Added MD5 authentication method	2 years ago
René Cannaò	dd67530af4	Adding some documentation	2 years ago
René Cannaò	04abd43a57	Initial commit with PostgreSQL support	2 years 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]	2 years ago
René Cannaò	d4bd93672e	Merge pull request #79 from sysown/v2.x_refactore_query_processor ... Refactored Query Processor [WIP]	2 years ago