103 Commits (0831740e457f1963c53f040365bffffcaeb248b4)

Author	SHA1	Message	Date
René Cannaò	0831740e45	Several enhancements on Query logger ... Enhancements: - added metrics rows_affected and rows_sent - added global variable mysql-eventslog_default_log : if 1 , logging is enabled for every query unless explicitly disabled in mysql_query_rules.log . Default is 0 - added global variable mysql-eventslog_format : default is 1 (legacy format). A value of 2 enables logging in JSON format. Issue #871 Changing value at runtime causes the current file to be closed and a new one created - fixed logging for prepared statements: till 2.0.5 only some percentage of prepared statements was correctly logged Extended tables stats_mysql_query_digest and stats_mysql_query_digest_reset to also include sum_rows_affected and sum_rows_sent Extended `eventslog_reader_sample.cpp` to support the new enhancements	7 years ago
René Cannaò	01023d6856	Merge branch 'v2.0.4' into v2.0.1-aurora	7 years ago
René Cannaò	af0a7100e2	Adding support for max_lag_ms in query	7 years ago
Carson Ip	1232a6382e	Fix minor typos	7 years ago
René Cannaò	9b14103236	Collect memory statistics about query rules	7 years ago
René Cannaò	4d3e45fc1b	Fixed bug in get_current_query_rules	7 years ago
René Cannaò	0a60cfda11	Merge branch 'v2.0.0-tb' into v2.0.0-merge-tb	7 years ago
René Cannaò	6f8c37eec9	Store digest_text on a different hash table ... This should drastically reduce memory usage where identical queries are executed an several schemas or by different users.	7 years ago
René Cannaò	c5cff7a921	Added client_address in stats_mysql_query_digest	7 years ago
René Cannaò	72724b22e0	Preparing for support of cache_timeout ... Adding column mysql_query_rules.cache_timeout . Functionality is not implemented yet, only the column is added.	7 years ago
René Cannaò	f666d40db2	Do not cache empty resultset, rule setting #1696	8 years ago
René Cannaò	b63df5aff2	Fix bug introduce in 6eeeb5c	8 years ago
René Cannaò	c15ee49797	Add support for wildcard in mysql_query_rules.client_addr #1450 ... Input validation: - client_addr not longer than INET6_ADDRSTRLEN - % allowed only at the end of client_addr Query rule itself remembers if there is a wildcard or not. If there is a wildcard compares string till the wildcard. If client_addr=='%' , it is a match all.	8 years ago
René Cannaò	13a57285b1	Trigger new routing algorithm only if hash table is not empty	8 years ago
René Cannaò	ce7d32421f	Reduce the size of delimiter	8 years ago
René Cannaò	97c81b4ef6	Initialize qr in Query_Processor	8 years ago
René Cannaò	b5d8c4d3ba	Added table mysql_query_rules_fast_routing ... This table is responsible for performing routing for very specific use case scenarios, like having tens of thousands of schemas	8 years ago
René Cannaò	46d7f9a14b	Add support for GTID consistent reads ... This patch includes a new column mysql_query_rules.gtid_from_hostgroup If defined, it is used for GTID consistent read	8 years ago
everpcpc	2ac60b0dbc	log before free	8 years ago
René Cannaò	78fce2b0d4	Improvement on stats_mysql_query_digest #1100 ... * record also unknown queries * remove parenthesis from the beginning of the query to understand the type of query	9 years ago
René Cannaò	fbd2f15efe	Memory Optimizations ... Try to allocate buffers in tokenizer() Optimized MySQL_ResultSet::buffer_to_PSarrayOut()	9 years ago
René Cannaò	a8846cc543	Incorrect number of columns in Query_Processor::get_current_query_rules() ... Crashing bug affecting only 1.4	9 years ago
René Cannaò	708f14a6e6	More accurate memory metrics	9 years ago
René Cannaò	1414d4430f	Introduced new table stats_memory_metrics ... Here an example: ``` Admin> SELECT * FROM stats_memory_metrics ORDER BY variable_name; +----------------------+----------------+ | Variable_Name | Variable_Value | +----------------------+----------------+ | Auth_memory | 836 | | SQLite3_memory_bytes | 1636648 | | jemalloc_active | 3469312 | | jemalloc_allocated | 3055248 | | jemalloc_mapped | 14680064 | | jemalloc_metadata | 1480576 | | jemalloc_resident | 4542464 | | jemalloc_retained | 0 | | query_digest_memory | 459 | +----------------------+----------------+ 9 rows in set (0.00 sec) ```	9 years ago
René Cannaò	4188d2009c	mysql_query_rules.OK_msg #1045 ... Extending mysql_query_rules with a new field: OK_msg If OK_msg is not NULL, an OK packet is sent to the client with an optional message as specified in OK_msg itself. If OK_msg is an not NULL empty string, an OK packet is sent to the client without any message. If both error_msg and OK_msg are present, error_msg is returned. This commit includes also few minor bugs, mostly related to typo that would prevent online upgrade of mysql_query_rules from early release of 1.4.0 .	9 years ago
René Cannaò	281e9cd619	Remove spinlock from Query Processor #977	9 years ago
René Cannaò	fcfa5682bc	Fix bug #970 ... Crash on mysql-query_digests=false, mysql-commands_stats=true, and short query	9 years ago
René Cannaò	a096164dd2	Various memory optimization	9 years ago
René Cannaò	790cc78acd	Return next_query_flagIN in qpo ... This is a minor improvement on pull request #825	9 years ago
René Cannaò	f35e853ecb	Merge pull request #825 from klinometr/1.4.0-sticky-flag ... Added sticky flag realization	9 years ago
René Cannaò	45a5acd947	New variables to reduce memory footprint #766 #729 ... The 2 new variables are: * mysql-query_digests_max_digest_length : defines the maximum length of digest_text as reported in stats_mysql_query_digest * mysql-query_digests_max_query_length : defines the maximum query length processed when computing query's digest and digext_text	9 years ago
René Cannaò	a6c53d0d12	Revert "Refactor header includes."	9 years ago
Maxim binopt	5ac7c3cc33	Merge branch 'v1.4.0' into 1.4.0-sticky-flag ... # Conflicts: # include/query_processor.h # lib/Query_Processor.cpp	9 years ago
Maxim Bublis	30dbcc21a8	Refactor header includes. ... * reduce build time by 25%; * remove circular dependency on `cpp.h` and other headers. * fixes issue with `my_global.h` from mariadbclient which redefines `__attribute__`, that leads to broken STL and GCC intrinsics if `<algorithm>` wasn't included prior including this header; * fixes another issue with redefined `__attribute__` which leads to `_conn_exchange_t` not being aligned to cache line size; * removes `pthread_setstacksize` calls as `my_global.h` redefines `pthread_setstacksize` to be `pthread_dummy(0)` which led to stack size being never adjusted; * add missing include guards to some headers; * remove unused proxysql_hash.h header.	9 years ago
Maxim Bublis	043a321e55	Cleanup legacy codebase.	9 years ago
René Cannaò	21d5854e88	Removed a lot of valgrind warnings	9 years ago
Maxim binopt	d4d17584f3	Change sticky_flag realization to next_query_flagIN realization.	9 years ago
Maxim binopt	408c279ef2	Added sticky flag realization	9 years ago
René Cannaò	0b78ade053	Allow rules on proxy_port without proxy_addr #712	10 years ago
René Cannaò	7f8f0fc0df	Implementation of mysql_query_rules.multiplex #594	10 years ago
René Cannaò	c27a8099e1	Added runtime support for new RE modifiers ... Added support for runtime_mysql_query_rules and SAVE MYSQL QUERY RULES FROM RUNTIME	10 years ago
René Cannaò	453d52201b	2 bugs in re_modifiers argument2 bugs in re_modifiers argument	10 years ago
René Cannaò	331603aa91	Various bug fixes releated to RE	10 years ago
René Cannaò	311db6a681	Improving support for RE ... Added re_modifiers in mysql_query_rules	10 years ago
René Cannaò	dbfc0f5395	Merge branch 'v1.3.0' into pcre2	10 years ago
René Cannaò	faa3752e4c	Queries were not logged #723 ... mysql_query_rules.log was ignored	10 years ago
René Cannaò	fdf22675b6	Adding support for PCRE ... Added pcre-8.39 Introduced new variable mysql-query_processor_regex: - 1 : PCRE - 2 : RE2 (default)	10 years ago
René Cannaò	b05318acc7	Bug fix #719 ... runtime_mysql_query_rules.digest is now reported as NULL instead of 0x0000000000000000	10 years ago
René Cannaò	9b892ccd1d	Fix bug #717 related to digest ... mysql_query_rules.digest was not checked, and therefore unable to filter	10 years ago
René Cannaò	af07b5e249	Merge branch 'v1.2.4' into 1.3.0-alpha	10 years ago