360 Commits (eef3ddfcd64887ef2da6aab9b3a17d7a25c265bb)

Author	SHA1	Message	Date
Javier Jaramago Fernández	8141642bfc	Merge branch 'v2.1.1' into v2.1.1-3280	5 years ago
René Cannaò	fca4055b50	Merge branch 'v2.1.1' into v2.1.0-ps_buffer	5 years ago
René Cannaò	2b23bd3102	Avoid MySQL bug 102266 #3276 ... ProxySQL is sending a lot of data to MySQL server using CLIENT_CONNECT_ATTRS in order to not hit MySQL bug https://bugs.mysql.com/bug.php?id=102266 . See also https://github.com/sysown/proxysql/issues/3276	5 years ago
René Cannaò	598331cff9	When calling mysql_change_user set collation to default for the given charset if collation ID is greater or equal than 255 (utf8mb4_0900_ai_ci) ... We call mysql_options with MYSQL_SET_CHARSET_NAME if collation ID >= 255 . This to solve the problem of MySQL server returning an Access denied if the backend doesn't support a collation during mysql_change_user	5 years ago
René Cannaò	2519551cb4	Do not search charset in mysql_real_connect if already set ... In mysql_init() charset is set to NULL . In mysql_read_connect() charset is not changed if already set This allows proxysql to change it outside the library	5 years ago
Javier Jaramago Fernández	1ee832affd	Closes #3280: Add support to control 'CLIENT_DEPRECATE_EOF' in client and backend connections through global variables	5 years ago
René Cannaò	064cb1c3d2	Code cleanup	5 years ago
René Cannaò	f210af0aaf	Disabled code that change recv buffer size	5 years ago
René Cannaò	961588a29f	Removed the heartbeat from previous commit	5 years ago
René Cannaò	7921e130d2	Third commit to buffer resultsets in Prepared Statements ... * MySQL_ResultSet() stores a pointer to the PS * MySQL_ResultSet::init_with_stmt() doesn't need anymore the pointer to the PS Furthermore, it isn't anymore an "init" but an end (we will rename it) * Added MySQL_ResultSet::add_row(MYSQL_ROWS *rows) for PS only * MySQL_Protocol::generate_pkt_row3() accepts an optional row length. If passed, it will know the length of the row without computing it * MyRS initialized during ASYNC_STMT_EXECUTE_STORE_RESULT_START * Implemented throttling during ASYNC_STMT_EXECUTE_STORE_RESULT_START * MySQL_Connection::process_rows_in_ASYNC_STMT_EXECUTE_STORE_RESULT_CONT() always generates a heartbeat. For now unnecessary, and we will better tune it later * test_ps_async-t.cpp tunes mysql-threshold_resultset_size to trigger buffering More testing is required	5 years ago
René Cannaò	5c0a732d8a	Second commit to buffer resultsets in Prepared Statements ... So far this seems to work, although it is dropping most of the rows. The rows are lost intentionally up to this commit.	5 years ago
René Cannaò	cfb11144d6	Partial commit to buffer resultsets in Prepared Statements	5 years ago
Javier Jaramago Fernández	632e4577f0	Fixed 'async_send_simple_command' not reporting server_status	5 years ago
Javier Jaramago Fernández	e40d57d75c	Added checks to verify that backend connection is present in several 'MySQL_Connection::async_' functions	5 years ago
René Cannaò	aaddb4e568	Port of #3001 to 2.1.0 , related to #3000 ... A client connection can use a backend connection with a session variable set by a different client	6 years ago
Javier Jaramago Fernández	5a5750de92	Fixed 'SQL_CHARACTER_SET_RESULTS' handling in 'fill_server_internal_session' and 'fill_client_internal_session'	6 years ago
René Cannaò	5ce13abc36	Merge pull request #2881 from sysown/v2.1.0-2717 ... Refactored MySQL_Connection setter/getter functions functions for 'status_flags' #2717	6 years ago
René Cannaò	d79ddad00b	Merge pull request #2844 from sysown/v2.1.0-cherrypicks_2.0.13 ... V2.1.0 cherrypicks 2.0.13	6 years ago
René Cannaò	3d74ef4828	Merge pull request #2882 from sysown/v2.1.0-2862 ... Port PR 2829 to 2.1.0 #2862	6 years ago
Javier Jaramago Fernández	d10f519e4a	Refactored 'MySQL_Session' set/get status functions ... - Added extra doc about the 'status_flags' and 'server_status'. - Added 'sql_log_bin0' and 'prepared_statement' to the 'conn.status' from PROXYSQL SESSION INFO.	6 years ago
René Cannaò	5e2f499581	Remove extra debugging	6 years ago
René Cannaò	00ce76e57e	Add support for SAVEPOINT #948	6 years ago
Javier Jaramago Fernández	8fafa66336	Removed unused variables from 'MySQL_Connection()'	6 years ago
René Cannaò	f384a9225e	Prevent crash if CHARACTER_SET_CONNECTION is not initialized yet #2863	6 years ago
René Cannaò	0a78949d98	Merge branch 'v2.1.0' into v2.0.11-prometheus	6 years ago
val	5ae3c38a14	reset hash value	6 years ago
Javier Jaramago Fernández	7f8b07a0db	Created new metric counters for registering 'mysql_errors'	6 years ago
Javier Jaramago Fernández	a53988cc90	Removed deprecated double counters metric updates in favor of callback approach	6 years ago
René Cannaò	8cc88ce58e	Migration of threads status variables as array	6 years ago
Javier Jaramago Fernández	c48b109019	Replaced 'hostgroups_manager' prometheus metrics with new array based impl	6 years ago
Javier Jaramago Fernández	3d6bd3b341	Added forgotted metric updating for number of 'server connections'	6 years ago
val	056366ea6b	do not set variables on connect	6 years ago
val	08c6622eb0	set charset command sets connection character set to empty	6 years ago
val	26b6b617ee	fix unnecessary recursion in MySQL_Variables	6 years ago
val	d0d7018e34	rollback session_track_gtids	6 years ago
val	b0ca1a030f	make MySQL_Variables a global variable	6 years ago
val	3e790c9083	Polishing and cleanup ... - cleanup code - performance optimization - use default value for connection	6 years ago
Valentin Rakush	61c1913334	Character set handling implementation	6 years ago
René Cannaò	c28deb7c7d	Generalize the use of session variables ... Added new array mysql_tracked_variables[] that defines the tracked variables. Ideally, tracking a new session variable will requires adding only a couple of lines of code. Removed session variables from mysql_thread_variables_names: - now both MySQL_Threads_Handler::get_variables_list() and MySQL_Threads_Handler::has_variable() rely on mysql_tracked_variables[] Simplified MySQL_Variables, as it now also uses mysql_tracked_variables[] . Simplify parser in MySQL_Session Generalized code to handle two variables together: - sql_auto_is_null - sql_safe_updates Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size	6 years ago
Valentin Rakush	0e79eb39f7	Implementation of the session variables array ... - SQL_SAFE_UPDATES - SQL_SELECT_LIMIT - SQL_SQL_MODE - SQL_TIME_ZONE - CHARACTER_SET_RESULTS - SQL_TRANSACTION_ISOLATION - SQL_TRANSACTION_READ - SQL_SESSION_TRACK_GTIDS - SQL_SQL_AUTO_IS_NULL	6 years ago
val	cdbf70817a	Revert "Implementation of the session variables array" ... This reverts commit 1fb5c9cf06.	6 years ago
val	b1339faefd	Revert "Generalize the use of session variables" ... This reverts commit d242771a25.	6 years ago
val	eb08620181	Revert "Character set handling implementation" ... This reverts commit 796ea5b215.	6 years ago
val	8696ece34b	Revert "Polishing and cleanup" ... This reverts commit dbafde2ff4.	6 years ago
val	dbafde2ff4	Polishing and cleanup ... - cleanup code - performance optimization - use default value for connection	6 years ago
Valentin Rakush	796ea5b215	Character set handling implementation	6 years ago
René Cannaò	d242771a25	Generalize the use of session variables ... Added new array mysql_tracked_variables[] that defines the tracked variables. Ideally, tracking a new session variable will requires adding only a couple of lines of code. Removed session variables from mysql_thread_variables_names: - now both MySQL_Threads_Handler::get_variables_list() and MySQL_Threads_Handler::has_variable() rely on mysql_tracked_variables[] Simplified MySQL_Variables, as it now also uses mysql_tracked_variables[] . Simplify parser in MySQL_Session Generalized code to handle two variables together: - sql_auto_is_null - sql_safe_updates Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size	6 years ago
Valentin Rakush	1fb5c9cf06	Implementation of the session variables array ... - SQL_SAFE_UPDATES - SQL_SELECT_LIMIT - SQL_SQL_MODE - SQL_TIME_ZONE - CHARACTER_SET_RESULTS - SQL_TRANSACTION_ISOLATION - SQL_TRANSACTION_READ - SQL_SESSION_TRACK_GTIDS - SQL_SQL_AUTO_IS_NULL	6 years ago
René Cannaò	6dc9606ac4	Update heartbeat during connections ... This reduced the probability of missed heartbeats	6 years ago
Valentin Rakush	b93b5f50bf	MYSQL_SET_OPTION multiplexing	6 years ago
René Cannaò	57e0b2eb2f	Merge pull request #2403 from sysown/v2.0.9-whitelist ... V2.0.9 whitelist	6 years ago
René Cannaò	ce4a4a2464	Code cleanup and speeding compile time	7 years ago
René Cannaò	80e92b144d	[WIP] Second commit for mysql firewall whitelist ... Improved also compiling time	7 years ago
René Cannaò	b8e4effbcf	Fix buffer overflow for long GTID set #2395	7 years ago
René Cannaò	6dbac33a62	Merge branch 'v2.0.8' into charset	7 years ago
Valentin Rakush	1008b7d0c5	unit8_t conversion	7 years ago
René Cannaò	2313d491fc	If a connection is reset, assume autocommit=1	7 years ago
Valentin Rakush	ad12e12677	set character set. initialize variables	7 years ago
Valentin Rakush	b5725c44e3	set character set implementation. initial commit	7 years ago
Valentin Rakush	202cae4c39	set tx_isolation implementation	7 years ago
René Cannaò	84985baedc	Improved the parsing of user variables	7 years ago
René Cannaò	99b4dd4bbd	Merge pull request #2243 from sysown/v2.0.7.2 ... V2.0.7.2	7 years ago
René Cannaò	aaf83eec78	Finalizing the support for more session variables ... Initial support for `SET SESSION TRANSACTION READ ONLY` or `READ WRITE`. Extended `SET` parser to support also `SET SESSION TRANSACTION`. Hostgroup Manager doesn't kill backend connections in case of error 1231. `autocommit` is set at session level but also on MySQL client connection. Added several debugging entries. Several `handler_again___verify_backend_*` functions are disabled if `locked_on_hostgroup` is enabled.	7 years ago
René Cannaò	beabd5e66a	Fixing some unitialized variables	7 years ago
René Cannaò	7b83ad53e0	Remove double frees	7 years ago
René Cannaò	c520866058	More on functions for tracking more variables	7 years ago
René Cannaò	673bb96cfb	Adding functions for tracking more variables ... Extended unit testing parser Distinguish between variables that need quote or no quote	7 years ago
René Cannaò	8e1e152505	Do not send incorrect GTID to client ... Extract GTID only if no errors, and status changed. GTID is stored both on MySQL_Connection and MySQL_Backend, to better track changes.	7 years ago
René Cannaò	ddf4a231a3	More on adding functions for tracking variables	7 years ago
René Cannaò	91f518d61a	Drafting tracking of various variables: ... - character_set_results - isolation level - session_track_gtids	7 years ago
René Cannaò	9e81359651	Merge pull request #2185 from YYJiangLoveU/MS-branch ... Let ProxySQL support Azure MySQL	7 years ago
Yiyao Jiang	3b0e2abbc4	remove the flag	7 years ago
Yiyao Jiang	63af8f3f52	Add azure_enabled	7 years ago
Yiyao Jiang	6fdac8c700	Add serverhost when connecting to MySQL Servers	7 years ago
René Cannaò	ce757db70d	Merge pull request #2156 from sysown/v2.0.6-hg_locked ... V2.0.6 hg locked	7 years ago
René Cannaò	590a24c8c6	Tracking `CLIENT_MULTI_RESULTS` ... This commit also fixes several mistakes in handling bitwise operations	7 years ago
René Cannaò	14d3f10c82	Copy client_flag from MYSQL to myconn	7 years ago
René Cannaò	8c4b70a557	Added capability to lock hostgroup ... This should fix a lot of issues related to failed parsing of SET statement. This and the two 2 previous commits introduce several status variables, and a new configuration variable: mysql-set_query_lock_on_hostgroup Possible values for mysql-set_query_lock_on_hostgroup: - 0 : legacy behavior , before 2.0.5 - 1 : (default) . SET statements that cannot be parsed correctly disable both multiplexing AND routing. Attempting to route traffic while a connection is linked to a specific backend connection will trigger an error to be returned to the client	7 years ago
Yiyao Jiang	a132b34f23	add servername when connecting MySQL	7 years ago
René Cannaò	30b4b34c81	Use 32 bits for capabilities flags	7 years ago
René Cannaò	6691a867fa	Fix issues/FR #2120 , #2121 and #2125 ... Issue #2120 : Send SESSION_TRACK_GTIDS to client Issue #2121 : Track CLIENT_FOUND_ROWS required by the client Issue #2125 : Track CLIENT_MULTI_STATEMENTS required by the client	7 years ago
René Cannaò	726e15c162	Handle ASYNC_QUERY_END in async_set_autocommit	7 years ago
René Cannaò	9cc61a5124	Merge pull request #2068 from sysown/v2.0.5-autocommit_stall ... Fix stall in changing autocommit on slow backend	7 years ago
René Cannaò	bd9c88e7db	Do not try to gracefully close a not fully established connection	7 years ago
René Cannaò	1ce5dd8ab1	Avoid calling mthd_my_skip_result on connection destructor	7 years ago
René Cannaò	de715c0bb1	Fix stall in changing autocommit on slow backend	7 years ago
René Cannaò	350958c063	Disable multiplexing for SET TIMESTAMP #2033	7 years ago
René Cannaò	495c933624	Adding table stats.stats_mysql_free_connections ... This table exports metrics about connections in connection pool	7 years ago
René Cannaò	6e34814d34	Adding more internal statistics	7 years ago
René Cannaò	bee49892bc	Merge branch 'v2.0.4' of https://github.com/sysown/proxysql into v2.0.4	7 years ago
René Cannaò	58d77e498f	Further improvement on PR #1922	7 years ago
René Cannaò	9788643f38	Track NO_BACKSLASH_ESCAPES #1738 ... `SERVER_STATUS_NO_BACKSLASH_ESCAPES` is now tracked. `set sql_mode` is executed immediately if client executes `set sql_mode` specifying `NO_BACKSLASH_ESCAPES`. A backend connection with `SERVER_STATUS_NO_BACKSLASH_ESCAPES` enabled has multiplexing immediately disabled.	7 years ago
René Cannaò	8ea5961d92	Fix typo	7 years ago
René Cannaò	9cac787d99	Fixed few compiler warnings	7 years ago
René Cannaò	a21da6b450	Port to 2.0 of PR #1922 ... support more mysql system variables to keep mulitplexing enabled Added variable mysql-keep_multiplexing_variables	7 years ago
René Cannaò	a4ff4995e1	Reset auto_increment token on disconnect #1943	7 years ago
Carson Ip	cfe1c7ff72	No throttle when throttle_max_bytes_per_second_to_client == 0 ... If throttle_max_bytes_per_second_to_client == 0, disable throttling. This matches the mysql convention of 0 == no limit. Change the default to 0.	7 years ago
René Cannaò	531f3b4021	Adding ldap user variable, first commit	7 years ago
René Cannaò	67869cd06c	Removed an fprintf	7 years ago
René Cannaò	ef49b2570e	Removing some complaints from Valgrind	7 years ago