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Added last_errno and last_error to show slave status

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slave will skip the first SQL_SLAVE_SKIP_COUNTER events on start - 
this is needed to recover from broken replication when the next log
event(s) should just be skipped.
Rotate binlogs when max_binlog_size is reached
This commit is contained in:
sasha@mysql.sashanet.com
2001-01-24 09:15:34 -07:00
parent 343c121e6c
commit e8ffda5397
37 changed files with 281 additions and 63 deletions
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7
sql/mysqld.cc
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@ -238,7 +238,7 @@ ulong keybuff_size,sortbuff_size,max_item_sort_length,table_cache_size,
query_buff_size, lower_case_table_names, mysqld_net_retry_count,
net_interactive_timeout, slow_launch_time = 2L,
net_read_timeout,net_write_timeout,slave_open_temp_tables=0,
open_files_limit=0;
open_files_limit=0, max_binlog_size;
ulong thread_cache_size=0, binlog_cache_size=0, max_binlog_cache_size=0;
volatile ulong cached_thread_count=0;
@ -2571,6 +2571,8 @@ CHANGEABLE_VAR changeable_vars[] = {
1024*1024L, 80, 64*1024*1024L, MALLOC_OVERHEAD, 1024 },
{ "max_binlog_cache_size", (long*) &max_binlog_cache_size,
~0L, IO_SIZE, ~0L, 0, IO_SIZE },
{ "max_binlog_size", (long*) &max_binlog_size,
1024*1024L*1024L, 1024, 1024*1024L*1024L, 0, 1 },
{ "max_connections", (long*) &max_connections,
100, 1, 16384, 0, 1 },
{ "max_connect_errors", (long*) &max_connect_errors,
@ -2672,7 +2674,8 @@ struct show_var_st init_vars[]= {
{"low_priority_updates", (char*) &low_priority_updates, SHOW_BOOL},
{"lower_case_table_names", (char*) &lower_case_table_names, SHOW_LONG},
{"max_allowed_packet", (char*) &max_allowed_packet, SHOW_LONG},
{"max_binlog_cache_size", (char*) &max_binlog_cache_size, SHOW_LONG},
{"max_binlog_cache_size", (char*) &max_binlog_cache_size, SHOW_LONG},
{"max_binlog_size", (char*) &max_binlog_size, SHOW_LONG},
{"max_connections", (char*) &max_connections, SHOW_LONG},
{"max_connect_errors", (char*) &max_connect_errors, SHOW_LONG},
{"max_delayed_threads", (char*) &max_insert_delayed_threads, SHOW_LONG},