mariadb/sql/authors.h

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#ifndef AUTHORS_INCLUDED
#define AUTHORS_INCLUDED
2012-01-13 15:50:02 +01:00
/* Copyright (c) 2005, 2010, Oracle and/or its affiliates.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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sql/rpl_rli.h: Changed header to GPL version 2 only sql/rpl_tblmap.cc: Changed header to GPL version 2 only sql/rpl_tblmap.h: Changed header to GPL version 2 only sql/rpl_utility.cc: Changed header to GPL version 2 only sql/rpl_utility.h: Changed header to GPL version 2 only sql/sql_binlog.cc: Changed header to GPL version 2 only sql/sql_partition.cc: Changed header to GPL version 2 only sql/sql_partition.h: Changed header to GPL version 2 only sql/sql_plugin.cc: Changed header to GPL version 2 only sql/sql_plugin.h: Changed header to GPL version 2 only sql/sql_servers.cc: Changed header to GPL version 2 only sql/sql_servers.h: Changed header to GPL version 2 only sql/sql_tablespace.cc: Changed header to GPL version 2 only sql/sql_yacc.yy.bak: Changed header to GPL version 2 only storage/Makefile.am: Changed header to GPL version 2 only storage/archive/Makefile.am: Changed header to GPL version 2 only storage/blackhole/Makefile.am: Changed header to GPL version 2 only 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only storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/dbtup/Undo_buffer.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/dbtup/Undo_buffer.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/diskpage.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/lgman.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/lgman.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/pgman.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/blocks/pgman.hpp: Changed header 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storage/ndb/src/kernel/vm/NdbdSuperPool.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/NdbdSuperPool.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/Pool.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/Pool.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/RWPool.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/RWPool.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/Rope.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/SLFifoList.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/WOPool.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/WOPool.hpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/bench_pool.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp: Changed header to GPL version 2 only storage/ndb/src/kernel/vm/ndbd_malloc_impl.hpp: Changed header to GPL 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2006-12-27 02:23:51 +01:00
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
/* Structure of the name list */
struct show_table_authors_st {
const char *name;
const char *location;
const char *comment;
};
/*
Output from "SHOW AUTHORS"
If you can update it, you get to be in it :)
Don't be offended if your name is not in here, just add it!
Active people in the MariaDB are listed first, active people in MySQL
then, not active last.
Names should be encoded using UTF-8.
2014-03-28 08:31:43 +01:00
See also https://mariadb.com/kb/en/log-of-mariadb-contributions/
*/
struct show_table_authors_st show_table_authors[]= {
/* Active people on MariaDB */
This is based on the userstatv2 patch from Percona and OurDelta. The original code comes, as far as I know, from Google (Mark Callaghan's team) with additional work from Percona, Ourdelta and Weldon Whipple. This code provides the same functionallity, but with a lot of changes to make it faster and better fit the MariaDB infrastucture. Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_sent, Rows_read Added new variable / startup option 'userstat' to control if user statistics should be enabled or not Added my_getcputime(); Returns cpu time used by this thread. New FLUSH commands: - FLUSH SLOW QUERY LOG - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS New SHOW commands: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS New Information schemas: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Added support for all new flush commands to mysqladmin Added handler::ha_... wrappers for all handler read calls to do statistics counting - Changed all code to use new ha_... calls - Count number of read rows, changed rows and rows read trough an index Added counting of number of bytes sent to binary log (status variable Binlog_bytes_written) Added counting of access denied errors (status variable Access_denied_erors) Bugs fixed: - Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long - CLOCK_GETTIME was not propely working on Linuxm client/mysqladmin.cc: Added support for all new flush commmands and some common combinations: flush-slow-log flush-table-statistics flush-index-statistics flush-user-statistics flush-client-statistics flush-all-status flush-all-statistics configure.in: Added checking if clock_gettime needs the librt. (Fixes Bug #37639 clock_gettime is never used/enabled in Linux/Unix) include/my_sys.h: Added my_getcputime() include/mysql_com.h: Added LIST_PROCESS_HOST_LEN & new REFRESH target defines mysql-test/r/information_schema.result: New information schema tables added mysql-test/r/information_schema_all_engines.result: New information schema tables added mysql-test/r/information_schema_db.result: New information schema tables added mysql-test/r/log_slow.result: Added testing that flosh slow query logs is accepted mysql-test/r/status_user.result: Basic testing of user, client, table and index statistics mysql-test/t/log_slow.test: Added testing that flosh slow query logs is accepted mysql-test/t/status_user-master.opt: Ensure that we get a fresh restart before running status_user.test mysql-test/t/status_user.test: Basic testing of user, client, table and index statistics mysys/my_getsystime.c: Added my_getcputime() Returns cpu time used by this thread. sql/authors.h: Updated authors to have core and original MySQL developers first. sql/event_data_objects.cc: Updated call to mysql_reset_thd_for_next_command() sql/event_db_repository.cc: Changed to use new ha_... calls sql/filesort.cc: Changed to use new ha_... calls sql/ha_partition.cc: Changed to use new ha_... calls Fixed comment syntax sql/handler.cc: Changed to use new ha_... calls Reset table statistics Added code to update global table and index status Added counting of rows changed sql/handler.h: Added table and index statistics variables Added function reset_statistics() Added handler::ha_... wrappers for all handler read calls to do statistics counting Protected all normal read calls to ensure we use the new calls in the server. Made ha_partition a friend class so that partition code can call the old read functions sql/item_subselect.cc: Changed to use new ha_... calls sql/lex.h: Added keywords for new information schema tables and flush commands sql/log.cc: Added flush_slow_log() Added counting of number of bytes sent to binary log Removed not needed test of thd (It's used before, so it's safe to use) Added THD object to MYSQL_BIN_LOG::write_cache() to simplify statistics counting sql/log.h: Added new parameter to write_cache() Added flush_slow_log() functions. sql/log_event.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/log_event_old.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/mysql_priv.h: Updated call to mysql_reset_thd_for_next_command() Added new statistics functions and variables needed by these. sql/mysqld.cc: Added new statistics variables and structures to handle these Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_set, Rows_read Added new option 'userstat' to control if user statistics should be enabled or not sql/opt_range.cc: Changed to use new ha_... calls sql/opt_range.h: Changed to use new ha_... calls sql/opt_sum.cc: Changed to use new ha_... calls sql/records.cc: Changed to use new ha_... calls sql/set_var.cc: Added variable 'userstat' sql/sp.cc: Changed to use new ha_... calls sql/sql_acl.cc: Changed to use new ha_... calls Added counting of access_denied_errors sql/sql_base.cc: Added call to statistics functions sql/sql_class.cc: Added usage of org_status_var, to store status variables at start of command Added functions THD::update_stats(), THD::update_all_stats() Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long sql/sql_class.h: Added new status variables to status_var Moved variables that was not ulong in status_var last. Added variables to THD for storing temporary values during statistics counting sql/sql_connect.cc: Variables and functions to calculate user and client statistics Added counting of access_denied_errors and lost_connections sql/sql_cursor.cc: Changed to use new ha_... calls sql/sql_handler.cc: Changed to use new ha_... calls sql/sql_help.cc: Changed to use new ha_... calls sql/sql_insert.cc: Changed to use new ha_... calls sql/sql_lex.h: Added SQLCOM_SHOW_USER_STATS, SQLCOM_SHOW_TABLE_STATS, SQLCOM_SHOW_INDEX_STATS, SQLCOM_SHOW_CLIENT_STATS sql/sql_parse.cc: Added handling of: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS Added handling of new FLUSH commands: - FLUSH SLOW QUERY LOGS - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS Added THD parameter to mysql_reset_thd_for_next_command() Added initialization and calls to user statistics functions Added increment of statistics variables empty_queries, rows_sent and access_denied_errors. Added counting of cpu time per query sql/sql_plugin.cc: Changed to use new ha_... calls sql/sql_prepare.cc: Updated call to mysql_reset_thd_for_next_command() sql/sql_select.cc: Changed to use new ha_... calls Indentation changes sql/sql_servers.cc: Changed to use new ha_... calls sql/sql_show.cc: Added counting of access denied errors Added function for new information schema tables: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Changed to use new ha_... calls sql/sql_table.cc: Changed to use new ha_... calls sql/sql_udf.cc: Changed to use new ha_... calls sql/sql_update.cc: Changed to use new ha_... calls sql/sql_yacc.yy: Add new show and flush commands sql/structs.h: Add name_length to KEY to avoid some strlen Added cache_name to KEY for fast storage of keyvalue in cache Added structs USER_STATS, TABLE_STATS, INDEX_STATS Added function prototypes for statistics functions sql/table.cc: Store db+table+index name into keyinfo->cache_name sql/table.h: Added new information schema tables sql/tztime.cc: Changed to use new ha_... calls
2009-10-19 19:14:48 +02:00
{ "Michael (Monty) Widenius", "Tusby, Finland",
"Lead developer and main author" },
{ "Sergei Golubchik", "Kerpen, Germany",
"Architect, Full-text search, precision math, plugin framework, merges etc" },
This is based on the userstatv2 patch from Percona and OurDelta. The original code comes, as far as I know, from Google (Mark Callaghan's team) with additional work from Percona, Ourdelta and Weldon Whipple. This code provides the same functionallity, but with a lot of changes to make it faster and better fit the MariaDB infrastucture. Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_sent, Rows_read Added new variable / startup option 'userstat' to control if user statistics should be enabled or not Added my_getcputime(); Returns cpu time used by this thread. New FLUSH commands: - FLUSH SLOW QUERY LOG - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS New SHOW commands: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS New Information schemas: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Added support for all new flush commands to mysqladmin Added handler::ha_... wrappers for all handler read calls to do statistics counting - Changed all code to use new ha_... calls - Count number of read rows, changed rows and rows read trough an index Added counting of number of bytes sent to binary log (status variable Binlog_bytes_written) Added counting of access denied errors (status variable Access_denied_erors) Bugs fixed: - Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long - CLOCK_GETTIME was not propely working on Linuxm client/mysqladmin.cc: Added support for all new flush commmands and some common combinations: flush-slow-log flush-table-statistics flush-index-statistics flush-user-statistics flush-client-statistics flush-all-status flush-all-statistics configure.in: Added checking if clock_gettime needs the librt. (Fixes Bug #37639 clock_gettime is never used/enabled in Linux/Unix) include/my_sys.h: Added my_getcputime() include/mysql_com.h: Added LIST_PROCESS_HOST_LEN & new REFRESH target defines mysql-test/r/information_schema.result: New information schema tables added mysql-test/r/information_schema_all_engines.result: New information schema tables added mysql-test/r/information_schema_db.result: New information schema tables added mysql-test/r/log_slow.result: Added testing that flosh slow query logs is accepted mysql-test/r/status_user.result: Basic testing of user, client, table and index statistics mysql-test/t/log_slow.test: Added testing that flosh slow query logs is accepted mysql-test/t/status_user-master.opt: Ensure that we get a fresh restart before running status_user.test mysql-test/t/status_user.test: Basic testing of user, client, table and index statistics mysys/my_getsystime.c: Added my_getcputime() Returns cpu time used by this thread. sql/authors.h: Updated authors to have core and original MySQL developers first. sql/event_data_objects.cc: Updated call to mysql_reset_thd_for_next_command() sql/event_db_repository.cc: Changed to use new ha_... calls sql/filesort.cc: Changed to use new ha_... calls sql/ha_partition.cc: Changed to use new ha_... calls Fixed comment syntax sql/handler.cc: Changed to use new ha_... calls Reset table statistics Added code to update global table and index status Added counting of rows changed sql/handler.h: Added table and index statistics variables Added function reset_statistics() Added handler::ha_... wrappers for all handler read calls to do statistics counting Protected all normal read calls to ensure we use the new calls in the server. Made ha_partition a friend class so that partition code can call the old read functions sql/item_subselect.cc: Changed to use new ha_... calls sql/lex.h: Added keywords for new information schema tables and flush commands sql/log.cc: Added flush_slow_log() Added counting of number of bytes sent to binary log Removed not needed test of thd (It's used before, so it's safe to use) Added THD object to MYSQL_BIN_LOG::write_cache() to simplify statistics counting sql/log.h: Added new parameter to write_cache() Added flush_slow_log() functions. sql/log_event.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/log_event_old.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/mysql_priv.h: Updated call to mysql_reset_thd_for_next_command() Added new statistics functions and variables needed by these. sql/mysqld.cc: Added new statistics variables and structures to handle these Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_set, Rows_read Added new option 'userstat' to control if user statistics should be enabled or not sql/opt_range.cc: Changed to use new ha_... calls sql/opt_range.h: Changed to use new ha_... calls sql/opt_sum.cc: Changed to use new ha_... calls sql/records.cc: Changed to use new ha_... calls sql/set_var.cc: Added variable 'userstat' sql/sp.cc: Changed to use new ha_... calls sql/sql_acl.cc: Changed to use new ha_... calls Added counting of access_denied_errors sql/sql_base.cc: Added call to statistics functions sql/sql_class.cc: Added usage of org_status_var, to store status variables at start of command Added functions THD::update_stats(), THD::update_all_stats() Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long sql/sql_class.h: Added new status variables to status_var Moved variables that was not ulong in status_var last. Added variables to THD for storing temporary values during statistics counting sql/sql_connect.cc: Variables and functions to calculate user and client statistics Added counting of access_denied_errors and lost_connections sql/sql_cursor.cc: Changed to use new ha_... calls sql/sql_handler.cc: Changed to use new ha_... calls sql/sql_help.cc: Changed to use new ha_... calls sql/sql_insert.cc: Changed to use new ha_... calls sql/sql_lex.h: Added SQLCOM_SHOW_USER_STATS, SQLCOM_SHOW_TABLE_STATS, SQLCOM_SHOW_INDEX_STATS, SQLCOM_SHOW_CLIENT_STATS sql/sql_parse.cc: Added handling of: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS Added handling of new FLUSH commands: - FLUSH SLOW QUERY LOGS - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS Added THD parameter to mysql_reset_thd_for_next_command() Added initialization and calls to user statistics functions Added increment of statistics variables empty_queries, rows_sent and access_denied_errors. Added counting of cpu time per query sql/sql_plugin.cc: Changed to use new ha_... calls sql/sql_prepare.cc: Updated call to mysql_reset_thd_for_next_command() sql/sql_select.cc: Changed to use new ha_... calls Indentation changes sql/sql_servers.cc: Changed to use new ha_... calls sql/sql_show.cc: Added counting of access denied errors Added function for new information schema tables: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Changed to use new ha_... calls sql/sql_table.cc: Changed to use new ha_... calls sql/sql_udf.cc: Changed to use new ha_... calls sql/sql_update.cc: Changed to use new ha_... calls sql/sql_yacc.yy: Add new show and flush commands sql/structs.h: Add name_length to KEY to avoid some strlen Added cache_name to KEY for fast storage of keyvalue in cache Added structs USER_STATS, TABLE_STATS, INDEX_STATS Added function prototypes for statistics functions sql/table.cc: Store db+table+index name into keyinfo->cache_name sql/table.h: Added new information schema tables sql/tztime.cc: Changed to use new ha_... calls
2009-10-19 19:14:48 +02:00
{ "Igor Babaev", "Bellevue, USA", "Optimizer, keycache, core work"},
{ "Sergey Petrunia", "St. Petersburg, Russia", "Optimizer"},
{ "Oleksandr Byelkin", "Lugansk, Ukraine",
"Query Cache (4.0), Subqueries (4.1), Views (5.0)" },
{ "Timour Katchaounov", "Sofia , Bulgaria", "Optimizer"},
This is based on the userstatv2 patch from Percona and OurDelta. The original code comes, as far as I know, from Google (Mark Callaghan's team) with additional work from Percona, Ourdelta and Weldon Whipple. This code provides the same functionallity, but with a lot of changes to make it faster and better fit the MariaDB infrastucture. Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_sent, Rows_read Added new variable / startup option 'userstat' to control if user statistics should be enabled or not Added my_getcputime(); Returns cpu time used by this thread. New FLUSH commands: - FLUSH SLOW QUERY LOG - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS New SHOW commands: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS New Information schemas: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Added support for all new flush commands to mysqladmin Added handler::ha_... wrappers for all handler read calls to do statistics counting - Changed all code to use new ha_... calls - Count number of read rows, changed rows and rows read trough an index Added counting of number of bytes sent to binary log (status variable Binlog_bytes_written) Added counting of access denied errors (status variable Access_denied_erors) Bugs fixed: - Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long - CLOCK_GETTIME was not propely working on Linuxm client/mysqladmin.cc: Added support for all new flush commmands and some common combinations: flush-slow-log flush-table-statistics flush-index-statistics flush-user-statistics flush-client-statistics flush-all-status flush-all-statistics configure.in: Added checking if clock_gettime needs the librt. (Fixes Bug #37639 clock_gettime is never used/enabled in Linux/Unix) include/my_sys.h: Added my_getcputime() include/mysql_com.h: Added LIST_PROCESS_HOST_LEN & new REFRESH target defines mysql-test/r/information_schema.result: New information schema tables added mysql-test/r/information_schema_all_engines.result: New information schema tables added mysql-test/r/information_schema_db.result: New information schema tables added mysql-test/r/log_slow.result: Added testing that flosh slow query logs is accepted mysql-test/r/status_user.result: Basic testing of user, client, table and index statistics mysql-test/t/log_slow.test: Added testing that flosh slow query logs is accepted mysql-test/t/status_user-master.opt: Ensure that we get a fresh restart before running status_user.test mysql-test/t/status_user.test: Basic testing of user, client, table and index statistics mysys/my_getsystime.c: Added my_getcputime() Returns cpu time used by this thread. sql/authors.h: Updated authors to have core and original MySQL developers first. sql/event_data_objects.cc: Updated call to mysql_reset_thd_for_next_command() sql/event_db_repository.cc: Changed to use new ha_... calls sql/filesort.cc: Changed to use new ha_... calls sql/ha_partition.cc: Changed to use new ha_... calls Fixed comment syntax sql/handler.cc: Changed to use new ha_... calls Reset table statistics Added code to update global table and index status Added counting of rows changed sql/handler.h: Added table and index statistics variables Added function reset_statistics() Added handler::ha_... wrappers for all handler read calls to do statistics counting Protected all normal read calls to ensure we use the new calls in the server. Made ha_partition a friend class so that partition code can call the old read functions sql/item_subselect.cc: Changed to use new ha_... calls sql/lex.h: Added keywords for new information schema tables and flush commands sql/log.cc: Added flush_slow_log() Added counting of number of bytes sent to binary log Removed not needed test of thd (It's used before, so it's safe to use) Added THD object to MYSQL_BIN_LOG::write_cache() to simplify statistics counting sql/log.h: Added new parameter to write_cache() Added flush_slow_log() functions. sql/log_event.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/log_event_old.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/mysql_priv.h: Updated call to mysql_reset_thd_for_next_command() Added new statistics functions and variables needed by these. sql/mysqld.cc: Added new statistics variables and structures to handle these Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_set, Rows_read Added new option 'userstat' to control if user statistics should be enabled or not sql/opt_range.cc: Changed to use new ha_... calls sql/opt_range.h: Changed to use new ha_... calls sql/opt_sum.cc: Changed to use new ha_... calls sql/records.cc: Changed to use new ha_... calls sql/set_var.cc: Added variable 'userstat' sql/sp.cc: Changed to use new ha_... calls sql/sql_acl.cc: Changed to use new ha_... calls Added counting of access_denied_errors sql/sql_base.cc: Added call to statistics functions sql/sql_class.cc: Added usage of org_status_var, to store status variables at start of command Added functions THD::update_stats(), THD::update_all_stats() Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long sql/sql_class.h: Added new status variables to status_var Moved variables that was not ulong in status_var last. Added variables to THD for storing temporary values during statistics counting sql/sql_connect.cc: Variables and functions to calculate user and client statistics Added counting of access_denied_errors and lost_connections sql/sql_cursor.cc: Changed to use new ha_... calls sql/sql_handler.cc: Changed to use new ha_... calls sql/sql_help.cc: Changed to use new ha_... calls sql/sql_insert.cc: Changed to use new ha_... calls sql/sql_lex.h: Added SQLCOM_SHOW_USER_STATS, SQLCOM_SHOW_TABLE_STATS, SQLCOM_SHOW_INDEX_STATS, SQLCOM_SHOW_CLIENT_STATS sql/sql_parse.cc: Added handling of: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS Added handling of new FLUSH commands: - FLUSH SLOW QUERY LOGS - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS Added THD parameter to mysql_reset_thd_for_next_command() Added initialization and calls to user statistics functions Added increment of statistics variables empty_queries, rows_sent and access_denied_errors. Added counting of cpu time per query sql/sql_plugin.cc: Changed to use new ha_... calls sql/sql_prepare.cc: Updated call to mysql_reset_thd_for_next_command() sql/sql_select.cc: Changed to use new ha_... calls Indentation changes sql/sql_servers.cc: Changed to use new ha_... calls sql/sql_show.cc: Added counting of access denied errors Added function for new information schema tables: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Changed to use new ha_... calls sql/sql_table.cc: Changed to use new ha_... calls sql/sql_udf.cc: Changed to use new ha_... calls sql/sql_update.cc: Changed to use new ha_... calls sql/sql_yacc.yy: Add new show and flush commands sql/structs.h: Add name_length to KEY to avoid some strlen Added cache_name to KEY for fast storage of keyvalue in cache Added structs USER_STATS, TABLE_STATS, INDEX_STATS Added function prototypes for statistics functions sql/table.cc: Store db+table+index name into keyinfo->cache_name sql/table.h: Added new information schema tables sql/tztime.cc: Changed to use new ha_... calls
2009-10-19 19:14:48 +02:00
{ "Kristian Nielsen", "Copenhagen, Denmark",
"Replication, Async client prototocol, General buildbot stuff" },
{ "Alexander (Bar) Barkov", "Izhevsk, Russia",
"Unicode and character sets" },
{ "Alexey Botchkov (Holyfoot)", "Izhevsk, Russia",
"GIS extensions, embedded server, precision math"},
{ "Daniel Bartholomew", "Raleigh, USA", "MariaDB documentation, Buildbot, releases"},
{ "Colin Charles", "Selangor, Malesia", "MariaDB documentation, talks at a LOT of conferences"},
{ "Sergey Vojtovich", "Izhevsk, Russia",
"initial implementation of plugin architecture, maintained native storage engines (MyISAM, MEMORY, ARCHIVE, etc), rewrite of table cache"},
{ "Vladislav Vaintroub", "Mannheim, Germany", "MariaDB Java connector, new thread pool, Windows optimizations"},
{ "Elena Stepanova", "Sankt Petersburg, Russia", "QA, test cases"},
{ "Georg Richter", "Heidelberg, Germany", "New LGPL C connector, PHP connector"},
{ "Jan Lindström", "Ylämylly, Finland", "Working on InnoDB"},
{ "Lixun Peng", "Hangzhou, China", "Multi Source replication" },
2014-03-28 08:31:43 +01:00
{ "Olivier Bertrand", "Paris, France", "CONNECT storage engine"},
{ "Kentoku Shiba", "Tokyo, Japan", "Spider storage engine, metadata_lock_info Information schema"},
{ "Percona", "CA, USA", "XtraDB, microslow patches, extensions to slow log"},
2014-03-28 08:31:43 +01:00
{ "Vicentiu Ciorbaru", "Bucharest, Romania", "Roles"},
{ "Sudheera Palihakkara", "", "PCRE Regular Expressions" },
{ "Pavel Ivanov", "USA", "Some patches and bug fixes"},
{ "Konstantin Osipov", "Moscow, Russia",
"Prepared statements (4.1), Cursors (5.0), GET_LOCK (10.0)" },
{ "Ian Gilfillan", "South Africa", "MariaDB documentation"},
{ "Federico Razolli", "Italy", "MariaDB documentation Italian translation"},
2017-11-22 11:38:51 +01:00
{ "Vinchen", "Shenzhen, China", "Instant ADD Column for InnoDB, Spider engine optimization, from Tencent Game DBA Team" },
{ "Willhan", "Shenzhen, China", "Big Column Compression, Spider engine optimization, from Tencent Game DBA Team" },
2020-04-02 12:54:31 +02:00
{ "Anders Karlsson", "Ystad, Sweden", "Replication patch for enforcing triggers on slave"},
{ "Otto Kekäläinen", "Tampere, Finland", "Debian packaging, install/upgrade engineering, QA pipelines, documentation"},
2020-04-07 05:20:24 +02:00
{ "Daniel Black", "Canberra, Australia", "Modernising large page support, systemd, and bug fixes"},
/* People working on MySQL code base (not NDB) */
This is based on the userstatv2 patch from Percona and OurDelta. The original code comes, as far as I know, from Google (Mark Callaghan's team) with additional work from Percona, Ourdelta and Weldon Whipple. This code provides the same functionallity, but with a lot of changes to make it faster and better fit the MariaDB infrastucture. Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_sent, Rows_read Added new variable / startup option 'userstat' to control if user statistics should be enabled or not Added my_getcputime(); Returns cpu time used by this thread. New FLUSH commands: - FLUSH SLOW QUERY LOG - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS New SHOW commands: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS New Information schemas: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Added support for all new flush commands to mysqladmin Added handler::ha_... wrappers for all handler read calls to do statistics counting - Changed all code to use new ha_... calls - Count number of read rows, changed rows and rows read trough an index Added counting of number of bytes sent to binary log (status variable Binlog_bytes_written) Added counting of access denied errors (status variable Access_denied_erors) Bugs fixed: - Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long - CLOCK_GETTIME was not propely working on Linuxm client/mysqladmin.cc: Added support for all new flush commmands and some common combinations: flush-slow-log flush-table-statistics flush-index-statistics flush-user-statistics flush-client-statistics flush-all-status flush-all-statistics configure.in: Added checking if clock_gettime needs the librt. (Fixes Bug #37639 clock_gettime is never used/enabled in Linux/Unix) include/my_sys.h: Added my_getcputime() include/mysql_com.h: Added LIST_PROCESS_HOST_LEN & new REFRESH target defines mysql-test/r/information_schema.result: New information schema tables added mysql-test/r/information_schema_all_engines.result: New information schema tables added mysql-test/r/information_schema_db.result: New information schema tables added mysql-test/r/log_slow.result: Added testing that flosh slow query logs is accepted mysql-test/r/status_user.result: Basic testing of user, client, table and index statistics mysql-test/t/log_slow.test: Added testing that flosh slow query logs is accepted mysql-test/t/status_user-master.opt: Ensure that we get a fresh restart before running status_user.test mysql-test/t/status_user.test: Basic testing of user, client, table and index statistics mysys/my_getsystime.c: Added my_getcputime() Returns cpu time used by this thread. sql/authors.h: Updated authors to have core and original MySQL developers first. sql/event_data_objects.cc: Updated call to mysql_reset_thd_for_next_command() sql/event_db_repository.cc: Changed to use new ha_... calls sql/filesort.cc: Changed to use new ha_... calls sql/ha_partition.cc: Changed to use new ha_... calls Fixed comment syntax sql/handler.cc: Changed to use new ha_... calls Reset table statistics Added code to update global table and index status Added counting of rows changed sql/handler.h: Added table and index statistics variables Added function reset_statistics() Added handler::ha_... wrappers for all handler read calls to do statistics counting Protected all normal read calls to ensure we use the new calls in the server. Made ha_partition a friend class so that partition code can call the old read functions sql/item_subselect.cc: Changed to use new ha_... calls sql/lex.h: Added keywords for new information schema tables and flush commands sql/log.cc: Added flush_slow_log() Added counting of number of bytes sent to binary log Removed not needed test of thd (It's used before, so it's safe to use) Added THD object to MYSQL_BIN_LOG::write_cache() to simplify statistics counting sql/log.h: Added new parameter to write_cache() Added flush_slow_log() functions. sql/log_event.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/log_event_old.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/mysql_priv.h: Updated call to mysql_reset_thd_for_next_command() Added new statistics functions and variables needed by these. sql/mysqld.cc: Added new statistics variables and structures to handle these Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_set, Rows_read Added new option 'userstat' to control if user statistics should be enabled or not sql/opt_range.cc: Changed to use new ha_... calls sql/opt_range.h: Changed to use new ha_... calls sql/opt_sum.cc: Changed to use new ha_... calls sql/records.cc: Changed to use new ha_... calls sql/set_var.cc: Added variable 'userstat' sql/sp.cc: Changed to use new ha_... calls sql/sql_acl.cc: Changed to use new ha_... calls Added counting of access_denied_errors sql/sql_base.cc: Added call to statistics functions sql/sql_class.cc: Added usage of org_status_var, to store status variables at start of command Added functions THD::update_stats(), THD::update_all_stats() Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long sql/sql_class.h: Added new status variables to status_var Moved variables that was not ulong in status_var last. Added variables to THD for storing temporary values during statistics counting sql/sql_connect.cc: Variables and functions to calculate user and client statistics Added counting of access_denied_errors and lost_connections sql/sql_cursor.cc: Changed to use new ha_... calls sql/sql_handler.cc: Changed to use new ha_... calls sql/sql_help.cc: Changed to use new ha_... calls sql/sql_insert.cc: Changed to use new ha_... calls sql/sql_lex.h: Added SQLCOM_SHOW_USER_STATS, SQLCOM_SHOW_TABLE_STATS, SQLCOM_SHOW_INDEX_STATS, SQLCOM_SHOW_CLIENT_STATS sql/sql_parse.cc: Added handling of: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS Added handling of new FLUSH commands: - FLUSH SLOW QUERY LOGS - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS Added THD parameter to mysql_reset_thd_for_next_command() Added initialization and calls to user statistics functions Added increment of statistics variables empty_queries, rows_sent and access_denied_errors. Added counting of cpu time per query sql/sql_plugin.cc: Changed to use new ha_... calls sql/sql_prepare.cc: Updated call to mysql_reset_thd_for_next_command() sql/sql_select.cc: Changed to use new ha_... calls Indentation changes sql/sql_servers.cc: Changed to use new ha_... calls sql/sql_show.cc: Added counting of access denied errors Added function for new information schema tables: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Changed to use new ha_... calls sql/sql_table.cc: Changed to use new ha_... calls sql/sql_udf.cc: Changed to use new ha_... calls sql/sql_update.cc: Changed to use new ha_... calls sql/sql_yacc.yy: Add new show and flush commands sql/structs.h: Add name_length to KEY to avoid some strlen Added cache_name to KEY for fast storage of keyvalue in cache Added structs USER_STATS, TABLE_STATS, INDEX_STATS Added function prototypes for statistics functions sql/table.cc: Store db+table+index name into keyinfo->cache_name sql/table.h: Added new information schema tables sql/tztime.cc: Changed to use new ha_... calls
2009-10-19 19:14:48 +02:00
{ "Guilhem Bichot", "Bordeaux, France", "Replication (since 4.0)" },
{ "Andrei Elkin", "Espoo, Finland", "Replication" },
This is based on the userstatv2 patch from Percona and OurDelta. The original code comes, as far as I know, from Google (Mark Callaghan's team) with additional work from Percona, Ourdelta and Weldon Whipple. This code provides the same functionallity, but with a lot of changes to make it faster and better fit the MariaDB infrastucture. Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_sent, Rows_read Added new variable / startup option 'userstat' to control if user statistics should be enabled or not Added my_getcputime(); Returns cpu time used by this thread. New FLUSH commands: - FLUSH SLOW QUERY LOG - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS New SHOW commands: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS New Information schemas: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Added support for all new flush commands to mysqladmin Added handler::ha_... wrappers for all handler read calls to do statistics counting - Changed all code to use new ha_... calls - Count number of read rows, changed rows and rows read trough an index Added counting of number of bytes sent to binary log (status variable Binlog_bytes_written) Added counting of access denied errors (status variable Access_denied_erors) Bugs fixed: - Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long - CLOCK_GETTIME was not propely working on Linuxm client/mysqladmin.cc: Added support for all new flush commmands and some common combinations: flush-slow-log flush-table-statistics flush-index-statistics flush-user-statistics flush-client-statistics flush-all-status flush-all-statistics configure.in: Added checking if clock_gettime needs the librt. (Fixes Bug #37639 clock_gettime is never used/enabled in Linux/Unix) include/my_sys.h: Added my_getcputime() include/mysql_com.h: Added LIST_PROCESS_HOST_LEN & new REFRESH target defines mysql-test/r/information_schema.result: New information schema tables added mysql-test/r/information_schema_all_engines.result: New information schema tables added mysql-test/r/information_schema_db.result: New information schema tables added mysql-test/r/log_slow.result: Added testing that flosh slow query logs is accepted mysql-test/r/status_user.result: Basic testing of user, client, table and index statistics mysql-test/t/log_slow.test: Added testing that flosh slow query logs is accepted mysql-test/t/status_user-master.opt: Ensure that we get a fresh restart before running status_user.test mysql-test/t/status_user.test: Basic testing of user, client, table and index statistics mysys/my_getsystime.c: Added my_getcputime() Returns cpu time used by this thread. sql/authors.h: Updated authors to have core and original MySQL developers first. sql/event_data_objects.cc: Updated call to mysql_reset_thd_for_next_command() sql/event_db_repository.cc: Changed to use new ha_... calls sql/filesort.cc: Changed to use new ha_... calls sql/ha_partition.cc: Changed to use new ha_... calls Fixed comment syntax sql/handler.cc: Changed to use new ha_... calls Reset table statistics Added code to update global table and index status Added counting of rows changed sql/handler.h: Added table and index statistics variables Added function reset_statistics() Added handler::ha_... wrappers for all handler read calls to do statistics counting Protected all normal read calls to ensure we use the new calls in the server. Made ha_partition a friend class so that partition code can call the old read functions sql/item_subselect.cc: Changed to use new ha_... calls sql/lex.h: Added keywords for new information schema tables and flush commands sql/log.cc: Added flush_slow_log() Added counting of number of bytes sent to binary log Removed not needed test of thd (It's used before, so it's safe to use) Added THD object to MYSQL_BIN_LOG::write_cache() to simplify statistics counting sql/log.h: Added new parameter to write_cache() Added flush_slow_log() functions. sql/log_event.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/log_event_old.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/mysql_priv.h: Updated call to mysql_reset_thd_for_next_command() Added new statistics functions and variables needed by these. sql/mysqld.cc: Added new statistics variables and structures to handle these Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_set, Rows_read Added new option 'userstat' to control if user statistics should be enabled or not sql/opt_range.cc: Changed to use new ha_... calls sql/opt_range.h: Changed to use new ha_... calls sql/opt_sum.cc: Changed to use new ha_... calls sql/records.cc: Changed to use new ha_... calls sql/set_var.cc: Added variable 'userstat' sql/sp.cc: Changed to use new ha_... calls sql/sql_acl.cc: Changed to use new ha_... calls Added counting of access_denied_errors sql/sql_base.cc: Added call to statistics functions sql/sql_class.cc: Added usage of org_status_var, to store status variables at start of command Added functions THD::update_stats(), THD::update_all_stats() Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long sql/sql_class.h: Added new status variables to status_var Moved variables that was not ulong in status_var last. Added variables to THD for storing temporary values during statistics counting sql/sql_connect.cc: Variables and functions to calculate user and client statistics Added counting of access_denied_errors and lost_connections sql/sql_cursor.cc: Changed to use new ha_... calls sql/sql_handler.cc: Changed to use new ha_... calls sql/sql_help.cc: Changed to use new ha_... calls sql/sql_insert.cc: Changed to use new ha_... calls sql/sql_lex.h: Added SQLCOM_SHOW_USER_STATS, SQLCOM_SHOW_TABLE_STATS, SQLCOM_SHOW_INDEX_STATS, SQLCOM_SHOW_CLIENT_STATS sql/sql_parse.cc: Added handling of: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS Added handling of new FLUSH commands: - FLUSH SLOW QUERY LOGS - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS Added THD parameter to mysql_reset_thd_for_next_command() Added initialization and calls to user statistics functions Added increment of statistics variables empty_queries, rows_sent and access_denied_errors. Added counting of cpu time per query sql/sql_plugin.cc: Changed to use new ha_... calls sql/sql_prepare.cc: Updated call to mysql_reset_thd_for_next_command() sql/sql_select.cc: Changed to use new ha_... calls Indentation changes sql/sql_servers.cc: Changed to use new ha_... calls sql/sql_show.cc: Added counting of access denied errors Added function for new information schema tables: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Changed to use new ha_... calls sql/sql_table.cc: Changed to use new ha_... calls sql/sql_udf.cc: Changed to use new ha_... calls sql/sql_update.cc: Changed to use new ha_... calls sql/sql_yacc.yy: Add new show and flush commands sql/structs.h: Add name_length to KEY to avoid some strlen Added cache_name to KEY for fast storage of keyvalue in cache Added structs USER_STATS, TABLE_STATS, INDEX_STATS Added function prototypes for statistics functions sql/table.cc: Store db+table+index name into keyinfo->cache_name sql/table.h: Added new information schema tables sql/tztime.cc: Changed to use new ha_... calls
2009-10-19 19:14:48 +02:00
{ "Dmitri Lenev", "Moscow, Russia",
"Time zones support (4.1), Triggers (5.0)" },
{ "Marc Alff", "Denver, CO, USA", "Signal, Resignal, Performance schema" },
{ "Mikael Ronström", "Stockholm, Sweden",
"NDB Cluster, Partitioning, online alter table" },
{ "Ingo Strüwing", "Berlin, Germany",
"Bug fixing in MyISAM, Merge tables etc" },
{"Marko Mäkelä", "Helsinki, Finland", "InnoDB core developer"},
/* People not active anymore */
{ "David Axmark", "London, England",
"MySQL founder; Small stuff long time ago, Monty ripped it out!" },
{ "Brian (Krow) Aker", "Seattle, WA, USA",
"Architecture, archive, blackhole, federated, bunch of little stuff :)" },
{ "Venu Anuganti", "", "Client/server protocol (4.1)" },
{ "Omer BarNir", "Sunnyvale, CA, USA",
"Testing (sometimes) and general QA stuff" },
{ "John Birrell", "", "Emulation of pthread_mutex() for OS/2" },
{ "Andreas F. Bobak", "", "AGGREGATE extension to user-defined functions" },
{ "Reggie Burnett", "Nashville, TN, USA", "Windows development, Connectors" },
{ "Kent Boortz", "Orebro, Sweden", "Test platform, and general build stuff" },
{ "Tim Bunce", "", "mysqlhotcopy" },
{ "Yves Carlier", "", "mysqlaccess" },
{ "Joshua Chamas", "Cupertino, CA, USA",
"Concurrent insert, extended date syntax" },
2006-05-30 01:26:58 +02:00
{ "Petr Chardin", "Moscow, Russia",
"Instance Manager (5.0), Server log tables (5.1)" },
{ "Wei-Jou Chen", "", "Chinese (Big5) character set" },
{ "Albert Chin-A-Young", "",
"Tru64 port, large file support, better TCP wrappers support" },
{ "Jorge del Conde", "Mexico City, Mexico", "Windows development" },
Finalize storage engine plugins Give BerkeleyDB savepoints Remove "enum db_type" from most of the code storage/example/ha_example.h: Rename: sql/examples/ha_example.h -> storage/example/ha_example.h storage/csv/ha_tina.h: Rename: sql/examples/ha_tina.h -> storage/csv/ha_tina.h config/ac-macros/storage.m4: if hton name is "no", then we don't install it as a builtin configure.in: pluggable changes include/plugin.h: version field mysql-test/r/bdb.result: savepoint results copied from innodb test mysql-test/r/information_schema.result: PLUGINS information schema mysql-test/r/information_schema_db.result: PLUGINS information schema mysql-test/t/bdb.test: savepoint test copied from innodb test sql/Makefile.am: tina and example are not here anymore sql/authors.h: minor tweek sql/ha_archive.cc: remove unwanted handlerton entries sql/ha_berkeley.cc: remove unwanted handlerton entries support for savepoints changes to show logs sql/ha_blackhole.cc: remove unwanted handlerton entries sql/ha_federated.cc: remove unwanted handlerton entries sql/ha_heap.cc: remove unwanted handlerton entries sql/ha_innodb.cc: remove unwanted handlerton entries changes for show status sql/ha_myisam.cc: remove unwanted handlerton entries sql/ha_myisammrg.cc: remove unwanted handlerton entries sql/ha_ndbcluster.cc: remove unwanted handlerton entries changes to stat_print sql/ha_partition.cc: remove unwanted handlerton entries bye bye enum db_type sql/ha_partition.h: bye bye enum db_type sql/handler.cc: remove unwanted handlerton entries bye bye enum db_type sql/handler.h: remove unwanted handlerton entries bye bye enum db_type changes to stat_print_fn sql/item_sum.cc: bye bye enum db_type sql/log.cc: remove unwanted handlerton entries sql/mysql_priv.h: bye bye enum db_type sql/mysqld.cc: bye bye enum db_type reorder plugin initialization sql/set_var.cc: bye bye enum db_type sql/set_var.h: bye bye enum db_type sql/sql_base.cc: bye bye enum db_type sql/sql_cache.cc: bye bye enum db_type sql/sql_class.h: bye bye enum db_type sql/sql_delete.cc: bye bye enum db_type sql/sql_insert.cc: bye bye enum db_type sql/sql_lex.h: show plugin sql/sql_parse.cc: bye bye enum db_type sql/sql_partition.cc: bye bye enum db_type sql/sql_plugin.cc: loadable storage engines sql/sql_plugin.h: loadable storage engines sql/sql_rename.cc: bye bye enum db_type sql/sql_select.cc: bye bye enum db_type sql/sql_show.cc: SHOW PLUGIN PLUGINS information schema changes to show engines sql/sql_table.cc: bye bye enum db_type sql/sql_view.cc: bye bye enum db_type sql/sql_view.h: bye bye enum db_type sql/sql_yacc.yy: bye bye enum db_type sql/table.cc: bye bye enum db_type sql/table.h: bye bye enum db_type sql/unireg.cc: bye bye enum db_type storage/csv/ha_tina.cc: make tina into a loadable plugin storage/example/ha_example.cc: make into a plugin storage/csv/Makefile.am: New BitKeeper file ``storage/csv/Makefile.am'' storage/example/Makefile.am: New BitKeeper file ``storage/example/Makefile.am''
2005-12-21 19:18:40 +01:00
{ "Antony T. Curtis", "Norwalk, CA, USA",
"Parser, port to OS/2, storage engines and some random stuff" },
{ "Yuri Dario", "", "OS/2 port" },
{ "Patrick Galbraith", "Sharon, NH", "Federated Engine, mysqlslap" },
{ "Lenz Grimmer", "Hamburg, Germany",
"Production (build and release) engineering" },
{ "Nikolay Grishakin", "Austin, TX, USA", "Testing - Server" },
{ "Wei He", "", "Chinese (GBK) character set" },
{ "Eric Herman", "Amsterdam, Netherlands", "Bug fixing - federated" },
2006-05-30 10:22:31 +02:00
{ "Andrey Hristov", "Walldorf, Germany", "Event scheduler (5.1)" },
{ "Alexander (Alexi) Ivanov", "St. Petersburg, Russia", "Replication" },
Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query There were two problem: 1) MYSQL_LOCK_IGNORE_FLUSH also ignored name locks 2) there was a race between abort_and_upgrade_locks and alter_close_tables (i.e. remove_table_from_cache and close_data_files_and_morph_locks) Which allowed the table to be opened with MYSQL_LOCK_IGNORE_FLUSH flag resulting in renaming a partition that was already in use, which could cause the table to be unusable. Solution was to not allow IGNORE_FLUSH to skip waiting for a named locked table. And to not release the LOCK_open mutex between the calls to remove_table_from_cache and close_data_files_and_morph_locks by merging the functions abort_and_upgrade_locks and alter_close_tables. mysql-test/suite/parts/r/partition_debug_sync_innodb.result: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Added test result mysql-test/suite/parts/t/partition_debug_sync_innodb-master.opt: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Added test option mysql-test/suite/parts/t/partition_debug_sync_innodb.test: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Added test file sql/authors.h: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Time to be acknowledged :) sql/ha_partition.cc: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Added DEBUG_SYNC for deterministic testing sql/mysql_priv.h: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Renamed function since merging alter_close_tables into abort_and_upgrade_lock. sql/sql_base.cc: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Changed MYSQL_LOCK_IGNORE_FLUSH to not ignore name locks (open_placeholder). Merged alter_close_tables into abort_and_upgrade_locks (and added _and_close_table to the name) to not release LOCK_open between remove_table_from_cache and close_data_files_and_morph_locks. Added DEBUG_SYNC for deterministic testing. sql/sql_partition.cc: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Removed alter_close_tables, (merged it into abort_and_upgrad_lock) so that LOCK_open never is released between remove_table_from_cache and close_data_files_and_morph_locks. sql/sql_show.cc: Bug#50561: ALTER PARTITIONS does not have adequate lock, breaks with concurrent I_S query Added DEBUG_SYNC for deterministic testing
2010-03-17 15:10:41 +01:00
{ "Mattias Jonsson", "Uppsala, Sweden", "Partitioning" },
{ "Alexander (Salle) Keremidarski", "Sofia, Bulgaria",
"Bug fixing" },
{ "Mats Kindahl", "Storvreta, Sweden", "Replication" },
{ "Serge Kozlov", "Velikie Luki, Russia", "Testing - Cluster" },
{ "Hakan Küçükyılmaz", "Walldorf, Germany", "Testing - Server" },
{ "Matthias Leich", "Berlin, Germany", "Testing - Server" },
{ "Arjen Lentz", "Brisbane, Australia",
"Documentation (2001-2004), Dutch error messages, LOG2()" },
{ "Marc Liyanage", "", "Created Mac OS X packages" },
{ "Kelly Long", "Denver, CO, USA", "Pool Of Threads" },
{ "Zarko Mocnik", "", "Sorting for Slovenian language" },
{ "Per-Erik Martin", "Uppsala, Sweden", "Stored Procedures (5.0)" },
{ "Alexis Mikhailov", "", "User-defined functions" },
{ "Sinisa Milivojevic", "Larnaca, Cyprus",
"UNION (4.0), Subqueries in FROM clause (4.1), many other features" },
{ "Jonathan (Jeb) Miller", "Kyle, TX, USA",
"Testing - Cluster, Replication" },
{ "Elliot Murphy", "Cocoa, FL, USA", "Replication and backup" },
{ "Pekka Nouisiainen", "Stockholm, Sweden",
"NDB Cluster: BLOB support, character set support, ordered indexes" },
{ "Alexander Nozdrin", "Moscow, Russia",
"Bug fixing (Stored Procedures, 5.0)" },
{ "Per Eric Olsson", "", "Testing of dynamic record format" },
{ "Jonas Oreland", "Stockholm, Sweden",
"NDB Cluster, Online Backup, lots of other things" },
{ "Alexander (Sasha) Pachev", "Provo, UT, USA",
"Statement-based replication, SHOW CREATE TABLE, mysql-bench" },
{ "Irena Pancirov", "", "Port to Windows with Borland compiler" },
{ "Jan Pazdziora", "", "Czech sorting order" },
{ "Benjamin Pflugmann", "",
"Extended MERGE storage engine to handle INSERT" },
{ "Igor Romanenko", "",
"mysqldump" },
{ "Tõnu Samuel", "Estonia",
"VIO interface, other miscellaneous features" },
{ "Carsten Segieth (Pino)", "Fredersdorf, Germany", "Testing - Server"},
{ "Martin Sköld", "Stockholm, Sweden",
"NDB Cluster: Unique indexes, integration into MySQL" },
{ "Timothy Smith", "Auckland, New Zealand",
"Dynamic character sets, parts of the build system, libmysqld"},
{ "Miguel Solorzano", "Florianopolis, Santa Catarina, Brazil",
"Windows development, Windows NT service"},
{ "Punita Srivastava", "Austin, TX, USA", "Testing - Merlin"},
{ "Alexey Stroganov (Ranger)", "Lugansk, Ukraine", "Testing - Benchmarks"},
{ "Magnus Svensson", "Öregrund, Sweden",
"NDB Cluster: Integration into MySQL, test framework" },
{ "Zeev Suraski", "", "FROM_UNIXTIME(), ENCRYPT()" },
{ "TAMITO", "",
"The _MB character set macros and UJIS and SJIS character sets" },
{ "Jani Tolonen", "Helsinki, Finland",
"mysqlimport, extensions to command-line clients, PROCEDURE ANALYSE()" },
{ "Lars Thalmann", "Stockholm, Sweden",
"Replication and cluster development" },
{ "Tomas Ulin", "Stockholm, Sweden",
"NDB Cluster: Configuration, installation" },
{ "Gianmassimo Vigazzola", "", "Initial Windows port" },
{ "Sergey Vojtovich", "Izhevsk, Russia", "Plugins infrastructure (5.1)" },
{ "Matt Wagner", "Northfield, MN, USA", "Bug fixing" },
{ "Jim Winstead Jr.", "Los Angeles, CA, USA", "Bug fixing" },
{ "Peter Zaitsev", "Tacoma, WA, USA",
"SHA1(), AES_ENCRYPT(), AES_DECRYPT(), bug fixing" },
This is based on the userstatv2 patch from Percona and OurDelta. The original code comes, as far as I know, from Google (Mark Callaghan's team) with additional work from Percona, Ourdelta and Weldon Whipple. This code provides the same functionallity, but with a lot of changes to make it faster and better fit the MariaDB infrastucture. Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_sent, Rows_read Added new variable / startup option 'userstat' to control if user statistics should be enabled or not Added my_getcputime(); Returns cpu time used by this thread. New FLUSH commands: - FLUSH SLOW QUERY LOG - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS New SHOW commands: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS New Information schemas: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Added support for all new flush commands to mysqladmin Added handler::ha_... wrappers for all handler read calls to do statistics counting - Changed all code to use new ha_... calls - Count number of read rows, changed rows and rows read trough an index Added counting of number of bytes sent to binary log (status variable Binlog_bytes_written) Added counting of access denied errors (status variable Access_denied_erors) Bugs fixed: - Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long - CLOCK_GETTIME was not propely working on Linuxm client/mysqladmin.cc: Added support for all new flush commmands and some common combinations: flush-slow-log flush-table-statistics flush-index-statistics flush-user-statistics flush-client-statistics flush-all-status flush-all-statistics configure.in: Added checking if clock_gettime needs the librt. (Fixes Bug #37639 clock_gettime is never used/enabled in Linux/Unix) include/my_sys.h: Added my_getcputime() include/mysql_com.h: Added LIST_PROCESS_HOST_LEN & new REFRESH target defines mysql-test/r/information_schema.result: New information schema tables added mysql-test/r/information_schema_all_engines.result: New information schema tables added mysql-test/r/information_schema_db.result: New information schema tables added mysql-test/r/log_slow.result: Added testing that flosh slow query logs is accepted mysql-test/r/status_user.result: Basic testing of user, client, table and index statistics mysql-test/t/log_slow.test: Added testing that flosh slow query logs is accepted mysql-test/t/status_user-master.opt: Ensure that we get a fresh restart before running status_user.test mysql-test/t/status_user.test: Basic testing of user, client, table and index statistics mysys/my_getsystime.c: Added my_getcputime() Returns cpu time used by this thread. sql/authors.h: Updated authors to have core and original MySQL developers first. sql/event_data_objects.cc: Updated call to mysql_reset_thd_for_next_command() sql/event_db_repository.cc: Changed to use new ha_... calls sql/filesort.cc: Changed to use new ha_... calls sql/ha_partition.cc: Changed to use new ha_... calls Fixed comment syntax sql/handler.cc: Changed to use new ha_... calls Reset table statistics Added code to update global table and index status Added counting of rows changed sql/handler.h: Added table and index statistics variables Added function reset_statistics() Added handler::ha_... wrappers for all handler read calls to do statistics counting Protected all normal read calls to ensure we use the new calls in the server. Made ha_partition a friend class so that partition code can call the old read functions sql/item_subselect.cc: Changed to use new ha_... calls sql/lex.h: Added keywords for new information schema tables and flush commands sql/log.cc: Added flush_slow_log() Added counting of number of bytes sent to binary log Removed not needed test of thd (It's used before, so it's safe to use) Added THD object to MYSQL_BIN_LOG::write_cache() to simplify statistics counting sql/log.h: Added new parameter to write_cache() Added flush_slow_log() functions. sql/log_event.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/log_event_old.cc: Updated call to mysql_reset_thd_for_next_command() Changed to use new ha_... calls sql/mysql_priv.h: Updated call to mysql_reset_thd_for_next_command() Added new statistics functions and variables needed by these. sql/mysqld.cc: Added new statistics variables and structures to handle these Added new status variables: - Com_show_client_statistics, Com_show_index_statistics, Com_show_table_statistics, Com_show_user_statistics - Access_denied_errors, Busy_time (clock time), Binlog_bytes_written, Cpu_time, Empty_queries, Rows_set, Rows_read Added new option 'userstat' to control if user statistics should be enabled or not sql/opt_range.cc: Changed to use new ha_... calls sql/opt_range.h: Changed to use new ha_... calls sql/opt_sum.cc: Changed to use new ha_... calls sql/records.cc: Changed to use new ha_... calls sql/set_var.cc: Added variable 'userstat' sql/sp.cc: Changed to use new ha_... calls sql/sql_acl.cc: Changed to use new ha_... calls Added counting of access_denied_errors sql/sql_base.cc: Added call to statistics functions sql/sql_class.cc: Added usage of org_status_var, to store status variables at start of command Added functions THD::update_stats(), THD::update_all_stats() Fixed bug in add_to_status() and add_diff_to_status() where longlong variables where threated as long sql/sql_class.h: Added new status variables to status_var Moved variables that was not ulong in status_var last. Added variables to THD for storing temporary values during statistics counting sql/sql_connect.cc: Variables and functions to calculate user and client statistics Added counting of access_denied_errors and lost_connections sql/sql_cursor.cc: Changed to use new ha_... calls sql/sql_handler.cc: Changed to use new ha_... calls sql/sql_help.cc: Changed to use new ha_... calls sql/sql_insert.cc: Changed to use new ha_... calls sql/sql_lex.h: Added SQLCOM_SHOW_USER_STATS, SQLCOM_SHOW_TABLE_STATS, SQLCOM_SHOW_INDEX_STATS, SQLCOM_SHOW_CLIENT_STATS sql/sql_parse.cc: Added handling of: - SHOW CLIENT_STATISTICS - SHOW USER_STATISTICS - SHOW TABLE_STATISTICS - SHOW INDEX_STATISTICS Added handling of new FLUSH commands: - FLUSH SLOW QUERY LOGS - FLUSH TABLE_STATISTICS - FLUSH INDEX_STATISTICS - FLUSH USER_STATISTICS - FLUSH CLIENT_STATISTICS Added THD parameter to mysql_reset_thd_for_next_command() Added initialization and calls to user statistics functions Added increment of statistics variables empty_queries, rows_sent and access_denied_errors. Added counting of cpu time per query sql/sql_plugin.cc: Changed to use new ha_... calls sql/sql_prepare.cc: Updated call to mysql_reset_thd_for_next_command() sql/sql_select.cc: Changed to use new ha_... calls Indentation changes sql/sql_servers.cc: Changed to use new ha_... calls sql/sql_show.cc: Added counting of access denied errors Added function for new information schema tables: - CLIENT_STATISTICS - USER_STATISTICS - INDEX_STATISTICS - TABLE_STATISTICS Changed to use new ha_... calls sql/sql_table.cc: Changed to use new ha_... calls sql/sql_udf.cc: Changed to use new ha_... calls sql/sql_update.cc: Changed to use new ha_... calls sql/sql_yacc.yy: Add new show and flush commands sql/structs.h: Add name_length to KEY to avoid some strlen Added cache_name to KEY for fast storage of keyvalue in cache Added structs USER_STATS, TABLE_STATS, INDEX_STATS Added function prototypes for statistics functions sql/table.cc: Store db+table+index name into keyinfo->cache_name sql/table.h: Added new information schema tables sql/tztime.cc: Changed to use new ha_... calls
2009-10-19 19:14:48 +02:00
{"Mark Mark Callaghan", "Texas, USA", "Statistics patches"},
{NULL, NULL, NULL}
};
#endif /* AUTHORS_INCLUDED */