53 Commits (8686c3150c5a36e256b2fffc976a8a45e44d15a4)

Author	SHA1	Message	Date
René Cannaò	8686c3150c	Support for DECIMAL in Clickhouse	3 years ago
René Cannaò	bf87d8d911	Close clickhouse client in case of an exception from clickhouse server	3 years ago
René Cannaò	2600029d8f	Add SO_REUSEPORT for ClickHouse_Server too	3 years ago
René Cannaò	5954dbe39c	Fix a typo	3 years ago
René Cannaò	d4d2298a6f	Debug logging to disk ... Introduced new schema debugdb_disk (on disk) and table debug_log . Debug entries will now go to this new table based on the value of variable admin-debug_output . If: 1) default behavior: write to stderr 2) write only to debugdb_disk.debug_log 3) 3 = 1+2 = write to stderr and to debugdb_disk.debug_log All these functionalities exist only on debug build. Table debugdb_disk.debug_log has also a column named "note" that can be used to write user notes during debugging.	3 years ago
René Cannaò	cfe5c0bcf0	Merge pull request #4091 from sysown/v2.x-HGMimpr01_mysql_hostgroup_attributes ... Drafting mysql_hostgroup_attributes	3 years ago
René Cannaò	b1a14bd303	If SSL is used for frontend connections or fast_forward , try to consume all the bytes on the network buffer	3 years ago
René Cannaò	71e2510ef6	Code cleanup on MySQL_HostGroups_Manager ... Some rework to try to reduce duplicated code	3 years ago
René Cannaò	7e80539c3e	More bugfixes and testing on SSL and fast_forward ... In a previous commit we fixed the fact that if more than 16KB of data was sent to Admin, SQLite3 Server or Clickhouse Server, no further data was detected thus blocking. It seems that in some circumstances data can be returned in chunks of 4KB, thus we removed the 16KB logic replacing it with multiples of 4KB.	3 years ago
René Cannaò	d836b0b032	More bugfixes and testing on SSL and fast_forward ... This commit is related to the previous one: 4c21a6d8c7 OpenSSL handles data in blocks of 16KB. If more than 16KB of data was sent to Admin, SQLite3 Server or Clickhouse Server, no further data was detected, thus blocking. Added test_ssl_fast_forward-2-t.cpp for further testing. Also added marker PMC-10004	3 years ago
René Cannaò	43d65cae60	SSL and fast_forward : handling of SSL_ERROR_SYSCALL	3 years ago
René Cannaò	f960a4d9b7	Merge pull request #3903 from sysown/v2.x-tests_220619 ... V2.x tests 220619	4 years ago
René Cannaò	1520e727c6	Allow compiling of clickhouse with old compiler	4 years ago
Javier Jaramago Fernández	611792e500	Add 'deprecate_eof' support for ProxySQL ClickHouse server	4 years ago
Javier Jaramago Fernández	c859dd458c	Add proper mapping to MySQL protocol for several ClickHouse basic types	4 years ago
René Cannaò	5b43bbf860	Fixed bug in changing listener port at runtime ... Changing listener port at runtime on more modules (for example Admin and SQLite3 Server) could cause the incorrect close of the wrong file descriptor	4 years ago
René Cannaò	a0f603e77b	More code coverage for Clickhouse server ... Also it includes som minor bug fixes	4 years ago
René Cannaò	32f6ea9556	Adding new TAP test for Clickhouse ... Also fixed a bug in Clickhouse module if backend was not present. Changed some code in SQLite3 TAP test to be reused for Clickhouse testing.	4 years ago
Miro Stauder	e4f822300e	cleanup dead code	4 years ago
Miro Stauder	09933d96e0	unneeded include, breaks ubuntu16	4 years ago
root	33dc7daa54	Clickhouse: send NULL as NULL and not string	4 years ago
root	e47cb3fb8f	Upgraded clickhouse-cpp to 2.1.0 ... Clickhouse build are using C++17	4 years ago
René Cannaò	c0fdf02b78	Fixed various compiler warnings	4 years ago
René Cannaò	9abb82c2a4	Fixed various bugs detected using valgrind ... * uninitialized variables variables.read_only in Clickhouse * generate_proxysql_internal_session_json() may try to access variables not set This commit also prevents watchdog to restart ProxySQL if running under valgrind. In debug build, the spinning loops also have a minor usleep. This to prevent valgrind to loop for long time	4 years ago
René Cannaò	149530a8b2	Default eof_identifier=false in generate_pkt_OK()	5 years ago
Bibek Shrestha	205b23acb8	Do not support CLIENT_DEPRECATE_EOF on AdminModule	5 years ago
Bibek Shrestha	b16bb275f7	Hardcode false instead of default value	5 years ago
René Cannaò	7415a059a5	Removed global shared variables	6 years ago
René Cannaò	f45f72883e	Minor fixes to PR 2955	6 years ago
René Cannaò	2bbd84d2c9	Support for SQLite3 plugin ... This commit prepares proxysql for further development related to SQLite3. Specifically, it allows to either use built-in SQLite3 library, or to load it from a plugin.	6 years ago
René Cannaò	e3bebae9fb	Upgrade clickhouse-cpp and support for Enums	6 years ago
René Cannaò	d9ddfaf3bd	Code cleanup	6 years ago
René Cannaò	ce4a4a2464	Code cleanup and speeding compile time	6 years ago
Carson Ip	1232a6382e	Fix minor typos	7 years ago
Nikolaos Vyzas	405f8363b0	Fix to return OK packet for SET WAIT_TIMEOUT	8 years ago
René Cannaò	883f33170d	Add support for nulllable columns #1420	8 years ago
René Cannaò	dc8357e894	ClickHouse: add support for nullable column #1420	8 years ago
René Cannaò	1e524bb39d	Use the right schema for new connections to ClickHouse #1419	8 years ago
Nikolaos Vyzas	23dd75d2ab	Resolving conflicts for Clickhouse server patch	8 years ago
Nikolaos Vyzas	7228f4e0de	Merging changes and resolving conflicts related to MariaDB connector upgrade	8 years ago
pondix	9b3fffdf49	Removing SQLLite lock assertion	8 years ago
René Cannaò	0141b99fbc	Ignore LOCK/UNLOCK TABLE in ClickHouse #1314	8 years ago
René Cannaò	a9151ce929	Tokenizer memory optimization for ClickHouse	8 years ago
René Cannaò	e092ea7ba6	Improvement to integrate ClickHouse and phpmyadmin	9 years ago
René Cannaò	d8c08fec1d	ClickHouse support for Float32 and Float64	9 years ago
René Cannaò	dbf47ee06b	Casting string to char pointer	9 years ago
René Cannaò	7b153c407b	Bugfixes for ClickHouse, unitialized variables	9 years ago
René Cannaò	0b0e6198d2	Added ClickHouse variables ... Set dynmic hostname/port New commands: * LOAD CLICKHOUSE VARIABLES FROM MEMORY / TO RUNTIME * LOAD CLICKHOUSE VARIABLES FROM DISK / TO MEMORY * SAVE CLICKHOUSE VARIABLES FROM RUNTIME / TO MEMORY * SAVE CLICKHOUSE VARIABLES FROM MEMORY / TO DISK	9 years ago
René Cannaò	62898623df	Add optional support for ClickHouse	9 years ago
René Cannaò	474dd78dc2	Several ClickHouse enhancement ... * graceful handle of missing backend (before was just crashing) * code cleanup * adding an embedded SQLite3 connections inside ClickHouse Server to execute internally dummy queries * filter of several SET commands * support for SHOW [SESSION ](VARIABLES|STATUS) LIKE * support for SHOW [GLOBAL|ALL] VARIABLES * support for SHOW GLOBAL STATUS * support for SHOW COLLATION #1136 * support for SHOW CHARSET #1136 * support for SHOW ENGINES #1139 * support for SELECT current_user() #1135 * support for SELECT CONNECTION_ID() #1133 * support for SHOW FULL TABLES FROM `default` * working semi-support for SHOW COLUMNS FROM	9 years ago