MariaDB-server/sql/sql_repl.h

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#include "slave.h"
typedef struct st_slave_info
{
uint32 server_id;
uint32 rpl_recovery_rank, master_id;
char host[HOSTNAME_LENGTH+1];
char user[USERNAME_LENGTH+1];
char password[HASH_PASSWORD_LENGTH+1];
uint16 port;
THD* thd;
} SLAVE_INFO;
LOAD DATA INFILE is now replicated properly, except for cleanup on Stop event and bugs the test suite could not catch Did some big restructuring of binlog event classes - most important change is that now each event class has exec_event method and one does not need to modify slave core code to add a new event. Slave code is now much smaller and easier to read include/my_sys.h: pre_code and arg in IO_CACHE mysql-test/r/rpl_log.result: updated result for LOAD DATA INFILE fix mysys/mf_iocache.c: pre_close routine and arg pointer for callback magic sql/log.cc: changed MYSQL_LOG so that write() method is for generic Log_event - removed redundant code sql/log_event.cc: added classes for file events added exec_event() method to all classes restructured/cleaned up event classes sql/log_event.h: added classes for file events added exec_event() method to all classes restructured/cleaned up event classes sql/mf_iocache.cc: pre_close/arg sql/mysqld.cc: added slave-load-tmpdir and old-rpl-compat options sql/slave.cc: changed exec_event() to use Log_event::exec_event() some routines are now needed in log_event.cc and cannot be static/inline general cleanup sql/slave.h: some routines are now extern because they are called from log_event.cc sql/sql_class.cc: added slave_net sql/sql_class.h: added slave_net to THD MYSQL_LOG::write now handles generic Log_event sql/sql_load.cc: changes for new handling of LOAD DATA INFILE replication sql/sql_repl.cc: added log_loaded_block() callback for IO_CACHE sql/sql_repl.h: added structure to pass args to IO_CACHE callback from mysql_load
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extern bool opt_show_slave_auth_info, opt_old_rpl_compat;
extern char* master_host;
extern my_string opt_bin_logname, master_info_file;
extern uint32 server_id;
extern bool server_id_supplied;
extern I_List<i_string> binlog_do_db, binlog_ignore_db;
extern int max_binlog_dump_events;
extern bool opt_sporadic_binlog_dump_fail;
Here comes a nasty patch, although I am not ready to push it yet. I will first pull, merge,test, and get it to work. The main change is the new replication code - now we have two slave threads SQL thread and I/O thread. I have also re-written a lot of the code to prepare for multi-master implementation. I also documented IO_CACHE quite extensively and to some extend, THD class. Makefile.am: moved tags target script into a separate file include/my_sys.h: fixes in IO_CACHE for SEQ_READ_APPEND + some documentation libmysqld/lib_sql.cc: updated replication locks, but now I see I did it wrong and it won't compile. Will fix before the push. mysql-test/r/rpl000014.result: test result update mysql-test/r/rpl000015.result: test result update mysql-test/r/rpl000016.result: test result update mysql-test/r/rpl_log.result: test result update mysql-test/t/rpl000016-slave.sh: remove relay logs mysql-test/t/rpl000017-slave.sh: remove relay logs mysql-test/t/rpl_log.test: updated test mysys/mf_iocache.c: IO_CACHE updates to make replication work mysys/mf_iocache2.c: IO_CACHE update to make replication work mysys/thr_mutex.c: cosmetic change sql/item_func.cc: new replication code sql/lex.h: new replication sql/log.cc: new replication sql/log_event.cc: new replication sql/log_event.h: new replication sql/mini_client.cc: new replication sql/mini_client.h: new replication sql/mysql_priv.h: new replication sql/mysqld.cc: new replication sql/repl_failsafe.cc: new replication sql/slave.cc: new replication sql/slave.h: new replication sql/sql_class.cc: new replication sql/sql_class.h: new replication sql/sql_lex.h: new replication sql/sql_parse.cc: new replication sql/sql_repl.cc: new replication sql/sql_repl.h: new replication sql/sql_show.cc: new replication sql/sql_yacc.yy: new replication sql/stacktrace.c: more robust stack tracing sql/structs.h: new replication code BitKeeper/etc/ignore: Added mysql-test/r/rpl000002.eval mysql-test/r/rpl000014.eval mysql-test/r/rpl000015.eval mysql-test/r/rpl000016.eval mysql-test/r/slave-running.eval mysql-test/r/slave-stopped.eval to the ignore list
2002-01-19 19:16:52 -07:00
#define KICK_SLAVE(thd) thd->awake(0 /* do not prepare to die*/);
File open_binlog(IO_CACHE *log, const char *log_file_name,
Big code cleanup/review before 4.0.2 release. (All commit emails since 4.0.1 checked) This had to be done now, before the 4.1 tree changes to much, to make it easy to propagate bug fixes to the 4.1 tree. BUILD/SETUP.sh: Added -DPEDANTIC_SAFEMALLOC as standard debug option Docs/manual.texi: Changes for new version. client/mysql.cc: Fixed default value for rehash cleanup client/mysqladmin.c: Cleanup client/mysqlbinlog.cc: cleanup client/mysqldump.c: Cleanup client/mysqlmanager-pwgen.c: Cleanup client/mysqlmanagerc.c: Cleanup client/mysqltest.c: Cleanup dbug/dbug.c: Cleanup extra/resolve_stack_dump.c: Cleanup & Simple optimizations include/ft_global.h: Cleanup include/my_alloc.h: Cleanup include/my_global.h: Cleanup include/my_sys.h: Cleanup include/myisam.h: Cleanup libmysql/libmysql.c: Cleanup libmysql/manager.c: Cleanup myisam/ft_boolean_search.c: Cleanup myisam/ft_dump.c: Change strcpy -> strmov myisam/ft_eval.c: Cleanup myisam/ft_nlq_search.c: Cleanup myisam/ft_test1.c: strncpy -> strnmov myisam/ft_update.c: Cleanup myisam/mi_static.c: Cleanup myisam/mi_test2.c: Cleanup myisam/mi_write.c: Cleanup mysys/mf_fn_ext.c: Cleanup mysys/mf_iocache.c: Cleanup mysys/mf_iocache2.c: Cleanup mysys/my_getopt.c: Cleanup mysys/my_read.c: Cleanup mysys/my_thr_init.c: Cleanup mysys/queues.c: Cleanup mysys/safemalloc.c: Cleanup sql/field.cc: Indentation cleanups sql/ha_berkeley.cc: Indentation cleanups sql/ha_myisam.cc: Cleanup sql/item.h: Indentation cleanups sql/item_cmpfunc.cc: Indentation cleanups sql/item_create.cc: cleanup sql/item_func.cc: Cleanup sql/item_func.h: Indentation cleanups sql/item_strfunc.cc: Indentation cleanups sql/item_sum.cc: Indentation cleanups sql/item_timefunc.cc: Indentation cleanups sql/lock.cc: Indentation cleanups sql/log.cc: Cleanup strnmov -> strmake sql/log_event.cc: Cleanup + optimizations Fixed memory leak Added missing pthread_mutex_unlock() (On error condition) sql/log_event.h: Indentation and comment cleanup Merged #ifdef's into common blocks for better readability sql/mini_client.cc: Indentation cleanup sql/mysql_priv.h: Cleanup Changed int function to bool sql/mysqld.cc: Indentation and comment cleanup sql/net_pkg.cc: Indentation cleanup sql/net_serv.cc: Changed int function -> bool sql/nt_servc.cc: Cleanup sql/opt_range.cc: Indentation cleanup sql/repl_failsafe.cc: Cleanup + simple optimization strnmov -> strmake sql/slave.cc: strnmov -> strmake Cleanups sql/slave.h: Cleanup sql/sql_acl.cc: Indentation and DBUG_PRINT cleanup Changed WITH MAX... to not use = sql/sql_base.cc: Indentation cleanup sql/sql_cache.cc: Indentation cleanup sql/sql_class.cc: Indentation cleanup sql/sql_class.h: Renamed some struct slots sql/sql_delete.cc: Indentation cleanup sql/sql_handler.cc: Indentation cleanup sql/sql_insert.cc: Use new slot names. sql/sql_lex.cc: Indentation cleanup sql/sql_lex.h: Indentation cleanup sql/sql_load.cc: Indentation cleanup sql/sql_parse.cc: Indentation cleanup Removed not used check from LOCK TABLES sql/sql_repl.cc: strnmov -> strmake sql/sql_repl.h: Removed test if file is included (We want to know if it's included twice to avoid this) sql/sql_select.cc: Indentation cleanup sql/sql_show.cc: Indentation cleanup sql/sql_string.cc: Indentation cleanup sql/sql_table.cc: Indentation cleanup sql/sql_union.cc: Use renamed struct slot sql/sql_update.cc: Indentation cleanup sql/sql_yacc.yy: Removed = after GRANT ... MAX_ to make the syntax uniform sql/table.cc: Indentation cleanup sql/table.h: Indentation cleanup sql/time.cc: Indentation cleanup sql/udf_example.cc: Indentation cleanup sql/unireg.cc: strnmov -> strmake tests/grant.pl: Added test for LOCK TABLES tools/mysqlmanager.c: Cleanup fopen() -> my_fopen() vio/viosocket.c: DBUG_PRINT cleanups vio/viosslfactories.c: Indentation cleanup Checking of results from malloc() Fixed possible memory leak BitKeeper/etc/ignore: Added scripts/mysql_secure_installation to the ignore list BitKeeper/etc/logging_ok: Logging to logging@openlogging.org accepted
2002-06-11 11:20:31 +03:00
const char **errmsg);
Here comes a nasty patch, although I am not ready to push it yet. I will first pull, merge,test, and get it to work. The main change is the new replication code - now we have two slave threads SQL thread and I/O thread. I have also re-written a lot of the code to prepare for multi-master implementation. I also documented IO_CACHE quite extensively and to some extend, THD class. Makefile.am: moved tags target script into a separate file include/my_sys.h: fixes in IO_CACHE for SEQ_READ_APPEND + some documentation libmysqld/lib_sql.cc: updated replication locks, but now I see I did it wrong and it won't compile. Will fix before the push. mysql-test/r/rpl000014.result: test result update mysql-test/r/rpl000015.result: test result update mysql-test/r/rpl000016.result: test result update mysql-test/r/rpl_log.result: test result update mysql-test/t/rpl000016-slave.sh: remove relay logs mysql-test/t/rpl000017-slave.sh: remove relay logs mysql-test/t/rpl_log.test: updated test mysys/mf_iocache.c: IO_CACHE updates to make replication work mysys/mf_iocache2.c: IO_CACHE update to make replication work mysys/thr_mutex.c: cosmetic change sql/item_func.cc: new replication code sql/lex.h: new replication sql/log.cc: new replication sql/log_event.cc: new replication sql/log_event.h: new replication sql/mini_client.cc: new replication sql/mini_client.h: new replication sql/mysql_priv.h: new replication sql/mysqld.cc: new replication sql/repl_failsafe.cc: new replication sql/slave.cc: new replication sql/slave.h: new replication sql/sql_class.cc: new replication sql/sql_class.h: new replication sql/sql_lex.h: new replication sql/sql_parse.cc: new replication sql/sql_repl.cc: new replication sql/sql_repl.h: new replication sql/sql_show.cc: new replication sql/sql_yacc.yy: new replication sql/stacktrace.c: more robust stack tracing sql/structs.h: new replication code BitKeeper/etc/ignore: Added mysql-test/r/rpl000002.eval mysql-test/r/rpl000014.eval mysql-test/r/rpl000015.eval mysql-test/r/rpl000016.eval mysql-test/r/slave-running.eval mysql-test/r/slave-stopped.eval to the ignore list
2002-01-19 19:16:52 -07:00
int start_slave(THD* thd, MASTER_INFO* mi, bool net_report);
int stop_slave(THD* thd, MASTER_INFO* mi, bool net_report);
int change_master(THD* thd, MASTER_INFO* mi);
int show_binlog_events(THD* thd);
int cmp_master_pos(const char* log_file_name1, ulonglong log_pos1,
const char* log_file_name2, ulonglong log_pos2);
Here comes a nasty patch, although I am not ready to push it yet. I will first pull, merge,test, and get it to work. The main change is the new replication code - now we have two slave threads SQL thread and I/O thread. I have also re-written a lot of the code to prepare for multi-master implementation. I also documented IO_CACHE quite extensively and to some extend, THD class. Makefile.am: moved tags target script into a separate file include/my_sys.h: fixes in IO_CACHE for SEQ_READ_APPEND + some documentation libmysqld/lib_sql.cc: updated replication locks, but now I see I did it wrong and it won't compile. Will fix before the push. mysql-test/r/rpl000014.result: test result update mysql-test/r/rpl000015.result: test result update mysql-test/r/rpl000016.result: test result update mysql-test/r/rpl_log.result: test result update mysql-test/t/rpl000016-slave.sh: remove relay logs mysql-test/t/rpl000017-slave.sh: remove relay logs mysql-test/t/rpl_log.test: updated test mysys/mf_iocache.c: IO_CACHE updates to make replication work mysys/mf_iocache2.c: IO_CACHE update to make replication work mysys/thr_mutex.c: cosmetic change sql/item_func.cc: new replication code sql/lex.h: new replication sql/log.cc: new replication sql/log_event.cc: new replication sql/log_event.h: new replication sql/mini_client.cc: new replication sql/mini_client.h: new replication sql/mysql_priv.h: new replication sql/mysqld.cc: new replication sql/repl_failsafe.cc: new replication sql/slave.cc: new replication sql/slave.h: new replication sql/sql_class.cc: new replication sql/sql_class.h: new replication sql/sql_lex.h: new replication sql/sql_parse.cc: new replication sql/sql_repl.cc: new replication sql/sql_repl.h: new replication sql/sql_show.cc: new replication sql/sql_yacc.yy: new replication sql/stacktrace.c: more robust stack tracing sql/structs.h: new replication code BitKeeper/etc/ignore: Added mysql-test/r/rpl000002.eval mysql-test/r/rpl000014.eval mysql-test/r/rpl000015.eval mysql-test/r/rpl000016.eval mysql-test/r/slave-running.eval mysql-test/r/slave-stopped.eval to the ignore list
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int reset_slave(MASTER_INFO* mi);
int reset_master(THD* thd);
int purge_master_logs(THD* thd, const char* to_log);
bool log_in_use(const char* log_name);
void adjust_linfo_offsets(my_off_t purge_offset);
int show_binlogs(THD* thd);
extern int init_master_info(MASTER_INFO* mi);
void kill_zombie_dump_threads(uint32 slave_server_id);
Here comes a nasty patch, although I am not ready to push it yet. I will first pull, merge,test, and get it to work. The main change is the new replication code - now we have two slave threads SQL thread and I/O thread. I have also re-written a lot of the code to prepare for multi-master implementation. I also documented IO_CACHE quite extensively and to some extend, THD class. Makefile.am: moved tags target script into a separate file include/my_sys.h: fixes in IO_CACHE for SEQ_READ_APPEND + some documentation libmysqld/lib_sql.cc: updated replication locks, but now I see I did it wrong and it won't compile. Will fix before the push. mysql-test/r/rpl000014.result: test result update mysql-test/r/rpl000015.result: test result update mysql-test/r/rpl000016.result: test result update mysql-test/r/rpl_log.result: test result update mysql-test/t/rpl000016-slave.sh: remove relay logs mysql-test/t/rpl000017-slave.sh: remove relay logs mysql-test/t/rpl_log.test: updated test mysys/mf_iocache.c: IO_CACHE updates to make replication work mysys/mf_iocache2.c: IO_CACHE update to make replication work mysys/thr_mutex.c: cosmetic change sql/item_func.cc: new replication code sql/lex.h: new replication sql/log.cc: new replication sql/log_event.cc: new replication sql/log_event.h: new replication sql/mini_client.cc: new replication sql/mini_client.h: new replication sql/mysql_priv.h: new replication sql/mysqld.cc: new replication sql/repl_failsafe.cc: new replication sql/slave.cc: new replication sql/slave.h: new replication sql/sql_class.cc: new replication sql/sql_class.h: new replication sql/sql_lex.h: new replication sql/sql_parse.cc: new replication sql/sql_repl.cc: new replication sql/sql_repl.h: new replication sql/sql_show.cc: new replication sql/sql_yacc.yy: new replication sql/stacktrace.c: more robust stack tracing sql/structs.h: new replication code BitKeeper/etc/ignore: Added mysql-test/r/rpl000002.eval mysql-test/r/rpl000014.eval mysql-test/r/rpl000015.eval mysql-test/r/rpl000016.eval mysql-test/r/slave-running.eval mysql-test/r/slave-stopped.eval to the ignore list
2002-01-19 19:16:52 -07:00
int check_binlog_magic(IO_CACHE* log, const char** errmsg);
LOAD DATA INFILE is now replicated properly, except for cleanup on Stop event and bugs the test suite could not catch Did some big restructuring of binlog event classes - most important change is that now each event class has exec_event method and one does not need to modify slave core code to add a new event. Slave code is now much smaller and easier to read include/my_sys.h: pre_code and arg in IO_CACHE mysql-test/r/rpl_log.result: updated result for LOAD DATA INFILE fix mysys/mf_iocache.c: pre_close routine and arg pointer for callback magic sql/log.cc: changed MYSQL_LOG so that write() method is for generic Log_event - removed redundant code sql/log_event.cc: added classes for file events added exec_event() method to all classes restructured/cleaned up event classes sql/log_event.h: added classes for file events added exec_event() method to all classes restructured/cleaned up event classes sql/mf_iocache.cc: pre_close/arg sql/mysqld.cc: added slave-load-tmpdir and old-rpl-compat options sql/slave.cc: changed exec_event() to use Log_event::exec_event() some routines are now needed in log_event.cc and cannot be static/inline general cleanup sql/slave.h: some routines are now extern because they are called from log_event.cc sql/sql_class.cc: added slave_net sql/sql_class.h: added slave_net to THD MYSQL_LOG::write now handles generic Log_event sql/sql_load.cc: changes for new handling of LOAD DATA INFILE replication sql/sql_repl.cc: added log_loaded_block() callback for IO_CACHE sql/sql_repl.h: added structure to pass args to IO_CACHE callback from mysql_load
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typedef struct st_load_file_info
{
THD* thd;
sql_exchange* ex;
List <Item> *fields;
enum enum_duplicates handle_dup;
char* db;
char* table_name;
bool wrote_create_file;
my_off_t last_pos_in_file;
} LOAD_FILE_INFO;
int log_loaded_block(IO_CACHE* file);