360 Commits (eef3ddfcd64887ef2da6aab9b3a17d7a25c265bb)

Author	SHA1	Message	Date
Rahim Kanji	eef3ddfcd6	Heap allocated host pointer for async mysql_real_connect_start function ... Few fixes	3 years ago
Rahim Kanji	7805924779	Feature: ProxySQL local DNS Cache	3 years ago
Javier Jaramago Fernández	bcc6532d66	Modify previous impl for 'auto_increment_delay_multiplex_timeout_ms' and fix 'connection_delay_multiplex_ms' ... This commit contains an implementation rework and a fix: - Impl for 'auto_increment_delay_multiplex_timeout_ms' has been reworked in favor of reusing 'wait_until' to share logic with previous 'connection_delay_multiplex_ms' variable. - Fix previous 'connection_delay_multiplex_ms' behavior preventing connection retaining when traffic unrelated to target hostgroup is being received by the session.	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	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	61b32de42f	Solve bug #3749 and improve testing ... In MySQL_Connection::IsActiveTransaction: in the past we were incorrectly checking STATUS_MYSQL_CONNECTION_HAS_SAVEPOINT and returning true in case there were any savepoint. Although flag STATUS_MYSQL_CONNECTION_HAS_SAVEPOINT was not reset in case of no transaction, thus the check was incorrect. We can ignore STATUS_MYSQL_CONNECTION_HAS_SAVEPOINT for multiplexing purpose in IsActiveTransaction() because it is also checked in MultiplexDisabled()	4 years ago
René Cannaò	227e045aa4	Improved mysql-init_connect-t.cpp for PMC-10003 ... PMC-10003: Retrieved a resultset while running a simple command using async_send_simple_command() . async_send_simple_command() is used by ProxySQL to configure the connection, thus it shouldn't retrieve any resultset. A common issue for triggering this error is to have configure mysql-init_connect to run a statement that returns a resultset.	4 years ago
René Cannaò	8d2a88a746	Merge pull request #3856 from sysown/v2.x-rm_duplicate_mysql_err_counts ... Fix duplicate counting of MySQL errors for client conns	4 years ago
René Cannaò	9275e2858d	Track NO_BACKSLASH_ESCAPES ... Track NO_BACKSLASH_ESCAPES in case it is changed: - using SET sql_mode by the client - directly on the backend (for example default sql_mode, or an sql_mode set from another variable)	4 years ago
René Cannaò	50f1c9f61a	Removed reference to STATUS_MYSQL_CONNECTION_NO_BACKSLASH_ESCAPES ... STATUS_MYSQL_CONNECTION_NO_BACKSLASH_ESCAPES was an internal status in ProxySQL , now deprecated	4 years ago
Javier Jaramago Fernández	68baa871be	Fix duplicate counting of MySQL errors for client conns	4 years ago
Javier Jaramago Fernández	a10cb49cca	Remove deprecated variable 'mysql-client_multi_statements'	4 years ago
Javier Jaramago Fernández	02915a9eae	Remove deprecated variable 'mysql-client_found_rows'	4 years ago
René Cannaò	d20683c589	Merge pull request #3702 from sysown/v2.x-variables ... Improvements on how MySQL variables are processed	4 years ago
René Cannaò	2ba9c401f1	Bug fixes in the new implementation of tracking mysql variables ... Better parsing of SET SQL_LOG_BIN . SQL_LOG_BIN is now managed by the same functions that handle boolean variables instead of the now deprecated MySQL_Session::handler_WCD_SS_MCQ_qpo_Parse_SQL_LOG_BIN() For naming convention, enum value SQL_LOG_BIN was renamed to SQL_SQL_LOG_BIN In MySQL_Thread we also deprecated match_regexes[0] , previously used to parse `set sql_log_bin`. Functions Variable::fill_server_internal_session() and Variable::fill_client_internal_session() seems to handle sql_log_bin as a special value. This exception was removed. Fixed a bug in MySQL_Session::generate_proxysql_internal_session_json() where when backend variables needed to be generated, fill_client_internal_session() was incorrectly called instead of fill_server_internal_session() , leading to incorrect values reported by `PROXYSQL INTERNAL SESSION`	4 years ago
Javier Jaramago Fernández	bcb009fc24	Revert "Merge pull request #3645 from sysown/v2.x-2021" ... This reverts commit 9561cb3ef2, reversing changes made to 7edfec6f3f.	4 years ago
René Cannaò	497ef76478	Merge branch 'v2.x' into v2.x-variables	4 years ago
René Cannaò	a6edd02a9b	Revert "Merge branch 'v2.x' into v2.x-2021" ... This reverts commit 3a3931f2d4, reversing changes made to 4694ab775e.	4 years ago
Javier Jaramago Fernández	3fd1cd3f13	Replaced non-thread safe 'strtok' function in favor of 'strtok_r' for 'IsKeepMultiplexEnabledVariables'	4 years ago
Javier Jaramago Fernández	cbe926b4f7	Fix regression introduced for 'at signs' parsing for multiplexing disabling (#3647) ... * Fixed regression introduced for 'at-signs' parsing and improved implementation * Added minimal test for checking multiplexing disabling via 'mysql-keep_multiplexing_variables' * Added missing 'plan()' to test specifying the number of test cases	4 years ago
René Cannaò	0937133b15	Merge pull request #3577 from hkdsun/capath-crls-v2.x ... SSL: Add support for certificate revocation list (CRL) and multiple certificate authorities (CA)	5 years ago
Hormoz K	7762dea993	add crl, crlpath, and capath options	5 years ago
René Cannaò	c78539c936	Merge pull request #3576 from sysown/v2.x-connect_verbo ... Add more verbosity when mysql_real_connect() fails	5 years ago
René Cannaò	05fa6c23cf	Merge pull request #3569 from sysown/v2.x-3554 ... Closes 3554: Add support for building ProxySQL with ASAN	5 years ago
René Cannaò	57f6af7132	Add more verbosity when mysql_real_connect() fails ... Error log will now shows also the hostgroup id of the server the connection failed to	5 years ago
Javier Jaramago Fernández	fd9f3f13a3	Fixed 'strcat-param-overlap' found by ASAN in 'IsKeepMultiplexEnabledVariables' #3554	5 years ago
René Cannaò	3de13665e8	Merge pull request #3557 from sysown/v2.x-ccov2 ... More code coverage	5 years ago
René Cannaò	1d5ac70e7b	Adding test to test mysql user fast_forward ... This commit also fix a bug: When the session uses fast_forward, frontend and backend connections must have the same bit for CLIENT_DEPRECATE_EOF	5 years ago
René Cannaò	194243503a	Adding LCOV_EXCL_START around assert(0) ... LCOV_EXCL_START and LCOV_EXCL_STOP around assert(0) will improve code coverage	5 years ago
René Cannaò	7f0b358ed8	Merge pull request #3544 from sysown/v2.x-3525 ... Closes #3525: Memory leak induced by 'stmts' not being closed when failed to prepare	5 years ago
René Cannaò	8ea1f16cb7	deprecating session_vars[]	5 years ago
René Cannaò	da2bf094ee	Fixed some minor but important bugs on the new implementation on how session variables are handled	5 years ago
René Cannaò	241a5e54d7	Draft to reimplement how session variables are handled	5 years ago
René Cannaò	fce7a0204c	Handle binary protocol resultset with ERR #3547 ... This commit add the support of ERR packet in binary protocol resultset, for example due to MAX_EXECUTION_TIME while running a prepared statement. It also changes how EOF packets are added: instead of writing the EOF in the resultset buffer, the EOF packet is written in its own packet. This allows to easily remove it if needed. It also fix what seems (not sure) a bug in MariaDB client library, where if a prepared statement is interrupted it cannot be executed again	5 years ago
Javier Jaramago Fernández	297bc8bae6	Refactored calls to 'mysql_stmt_close' into function holding preparation of 'MYSQL_STMT*' parameter #3525	5 years ago
Javier Jaramago Fernández	de2fd24e77	Fix leak closing 'query.stmt' in case of 'async_free_result' called for 'ASYNC_STMT_PREPARE_FAILED' state #3525	5 years ago
René Cannaò	5ede60ec9f	Merge pull request #3499 from sysown/v2.x-codecov1 ... [WIP] code cleanup and improved code coverage	5 years ago
René Cannaò	a1c232039f	Reduce length of mysql_bug_102266 #3501 ... In #3285 we increased the amount of data sent to the backend during connection time using MYSQL_OPT_CONNECT_ATTR_ADD , in order to avoid MySQL bug 102266 . See #3276 . Although this create a lot of noise in ProxySQL error log and MySQL error log, because the connection attributes are too long and they get truncated. This PR reduces the length of connection attributes	5 years ago
René Cannaò	2ce9ed9686	Disabled in MySQL_Connection code related to store results	5 years ago
René Cannaò	d53578f269	Merge pull request #3353 from sysown/v2.1.1-deprecate_forward_autocommit ... Deprecate mysql-forward_autocommit #3253	5 years ago
Javier Jaramago Fernández	228fe0640f	Closes #3357: Ported 'v1.4.14-show-warnings' and added new mysql-variable to control it	5 years ago
René Cannaò	a0fb4821cc	Deprecate mysql-forward_autocommit #3253	5 years ago
René Cannaò	d258361258	Merge pull request #3348 from sysown/v2.1.1-3339 ... Fixing an inifinite loop in case of multi-statements and closed backend connection	5 years ago
René Cannaò	bd5d882770	Fixing an inifinite loop in case of multi-statements and closed backend connection ... If a backend connection was terminated in the middle of the execution of multiple statements in a multi-statements command, the worker thread was entering an infinite loop. Furthermore, this commit disables query retry in case of multi-statements if the first one completed successfully This fixes #3339 This commit is the port to 2.1 of 90a4922ed8	5 years ago
Javier Jaramago Fernández	d0a1866cf9	Fixed 'process_rows_in_ASYNC_STMT_EXECUTE_STORE_RESULT_CONT' not properly updating 'length' from copied last row after data copy	5 years ago
Javier Jaramago Fernández	abca810fbe	Fixed 'process_rows_in_ASYNC_STMT_EXECUTE_STORE_RESULT_CONT' missing last row from MySQL_STMT::result	5 years ago
Javier Jaramago Fernández	4b81e21d57	Added comments, simplified 'stmt->result.data' assignment and minor cleanup for 'process_rows_in_ASYNC_STMT_EXECUTE_STORE_RESULT_CONT'	5 years ago
Javier Jaramago Fernández	7718cc9395	Fixed iteration boundaries for 'stmt->result' rows reading in 'ASYNC_STMT_EXECUTE_STORE_RESULT_CONT'	5 years ago
René Cannaò	259d07c9ab	Merge pull request #3295 from sysown/v2.1.0-ps_buffer ... V2.1.0 ps buffer	5 years ago