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Name	Size	Permission
binlog_multi_engine.result	5.16 KB	-rw-r--r--
ndb_binlog_basic.result	3.78 KB	-rw-r--r--
ndb_binlog_ddl_multi.result	6.87 KB	-rw-r--r--
ndb_binlog_default_format.resu...	754 B	-rw-r--r--
ndb_binlog_discover.result	768 B	-rw-r--r--
ndb_binlog_discover_multi.resu...	861 B	-rw-r--r--
ndb_binlog_eventbuffer.result	668 B	-rw-r--r--
ndb_binlog_flush_log_waits.res...	827 B	-rw-r--r--
ndb_binlog_flush_tables_with_r...	5.5 KB	-rw-r--r--
ndb_binlog_format.result	1.78 KB	-rw-r--r--
ndb_binlog_ignore_db.result	1.75 KB	-rw-r--r--
ndb_binlog_index.result	8.58 KB	-rw-r--r--
ndb_binlog_last_commit_epoch.r...	2.17 KB	-rw-r--r--
ndb_binlog_log_apply_status.re...	1.46 KB	-rw-r--r--
ndb_binlog_log_bin.result	3.23 KB	-rw-r--r--
ndb_binlog_log_reads.result	5.44 KB	-rw-r--r--
ndb_binlog_log_transaction_id....	2.79 KB	-rw-r--r--
ndb_binlog_manual_apply.result	1.46 KB	-rw-r--r--
ndb_binlog_multi.result	3.88 KB	-rw-r--r--
ndb_binlog_purge.result	1.68 KB	-rw-r--r--
ndb_binlog_restore.result	3.05 KB	-rw-r--r--
ndb_binlog_size_based_rotate.r...	2.61 KB	-rw-r--r--
ndb_binlog_test_conflict_flags...	1.46 KB	-rw-r--r--
ndb_binlog_unique_epoch.result	791 B	-rw-r--r--
ndb_binlog_variants.result	4.51 KB	-rw-r--r--

Code Editor : ndb_binlog_purge.result

Test binlog purging, especially 'automatic' purging
Test expire-log-days handling as part of normal operation
Logs are rotated as part of transaction COMMIT (to avoid
a transaction being split across 2 files), rotation checks
expire-logs-days to decide whether to purge, and purging
calls into the Ndb handler to think about deleting rows
from ndb_binlog_index.
The delete from ndb_binlog_index is itself a SQL statement
executing *during* the COMMIT of some other transaction,
potentially in some other engine.  Don't want to think
about that too closely
show variables like 'log_bin';
Variable_name	Value
log_bin	ON
use test;
create table test.tm (b varchar(1000)) engine=myisam;
create table test.tn (b varchar(1000)) engine=ndb;
create procedure go_forth_and_make_binlog(loops int)
begin
set @x = 0;
repeat
insert into test.tm values (repeat('C', 1000));
insert into test.tm values (repeat('C', 1000));
insert into test.tm values (repeat('C', 1000));
insert into test.tm values (repeat('C', 1000));
insert into test.tm values (repeat('C', 1000));
insert into test.tm values (repeat('C', 1000));
insert into test.tm values (repeat('C', 1000));
insert into test.tn values (repeat('N', 1000));
delete from test.tm;
delete from test.tn;
select sleep(0.1);
set @x = @x + 1;
until @x = loops
end repeat;
end%
call go_forth_and_make_binlog(40);
Now test binlog expiration at startup...
Disable the 'immediate expiration' mechanism
set global debug='';
Create some binlogs...
call go_forth_and_make_binlog(40);
Now restart, should re-pickup the expire-log-days
debug setting from the config file, and perform
expire-logs action at restart...
# restart
drop procedure go_forth_and_make_binlog;
drop table tm;
drop table tn;

${this.title}

Code Editor : ndb_binlog_purge.result