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Merge branch 'master' into throttle-no-changelog-write

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This commit is contained in:
Shlomi Noach 2016-11-01 12:20:51 +01:00 committed by GitHub
commit b32e1e2c16
3 changed files with 51 additions and 5 deletions
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23
go/logic/inspect.go
View File

@ -335,12 +335,27 @@ func (this *Inspector) validateLogSlaveUpdates() error {
if err := this.db.QueryRow(query).Scan(&logSlaveUpdates); err != nil {
return err
}
if !logSlaveUpdates && !this.migrationContext.InspectorIsAlsoApplier() && !this.migrationContext.IsTungsten {
return fmt.Errorf("%s:%d must have log_slave_updates enabled", this.connectionConfig.Key.Hostname, this.connectionConfig.Key.Port)
if logSlaveUpdates {
log.Infof("log_slave_updates validated on %s:%d", this.connectionConfig.Key.Hostname, this.connectionConfig.Key.Port)
return nil
}
log.Infof("binary logs updates validated on %s:%d", this.connectionConfig.Key.Hostname, this.connectionConfig.Key.Port)
return nil
if this.migrationContext.IsTungsten {
log.Warning("log_slave_updates not found on %s:%d, but --tungsten provided, so I'm proceeding", this.connectionConfig.Key.Hostname, this.connectionConfig.Key.Port)
return nil
}
if this.migrationContext.TestOnReplica || this.migrationContext.MigrateOnReplica {
return fmt.Errorf("%s:%d must have log_slave_updates enabled for testing/migrating on replica", this.connectionConfig.Key.Hostname, this.connectionConfig.Key.Port)
}
if this.migrationContext.InspectorIsAlsoApplier() {
log.Warning("log_slave_updates not found on %s:%d, but executing directly on master, so I'm proceeeding", this.connectionConfig.Key.Hostname, this.connectionConfig.Key.Port)
return nil
}
return fmt.Errorf("%s:%d must have log_slave_updates enabled for executing migration", this.connectionConfig.Key.Hostname, this.connectionConfig.Key.Port)
}
// validateTable makes sure the table we need to operate on actually exists

28
localtests/datetime-submillis/create.sql Normal file
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@ -0,0 +1,28 @@
drop table if exists gh_ost_test;
create table gh_ost_test (
id int auto_increment,
i int not null,
dt0 datetime(6),
dt1 datetime(6),
ts2 timestamp(6),
updated tinyint unsigned default 0,
primary key(id),
key i_idx(i)
) auto_increment=1;
drop event if exists gh_ost_test;
delimiter ;;
create event gh_ost_test
on schedule every 1 second
starts current_timestamp
ends current_timestamp + interval 60 second
on completion not preserve
enable
do
begin
insert into gh_ost_test values (null, 11, now(), now(), now(), 0);
update gh_ost_test set dt1='2016-10-31 11:22:33.444', updated = 1 where i = 11 order by id desc limit 1;
insert into gh_ost_test values (null, 13, now(), now(), now(), 0);
update gh_ost_test set ts1='2016-11-01 11:22:33.444', updated = 1 where i = 13 order by id desc limit 1;
end ;;

5
vendor/github.com/siddontang/go-mysql/replication/row_event.go generated vendored
View File

@ -642,7 +642,7 @@ func decodeDatetime2(data []byte, dec uint16) (interface{}, int, error) {
}
//ingore second part, no precision now
//var secPart int64 = tmp % (1 << 24)
var secPart int64 = tmp % (1 << 24)
ymdhms := tmp >> 24
ymd := ymdhms >> 17
@ -657,6 +657,9 @@ func decodeDatetime2(data []byte, dec uint16) (interface{}, int, error) {
minute := int((hms >> 6) % (1 << 6))
hour := int((hms >> 12))
if secPart != 0 {
return fmt.Sprintf("%04d-%02d-%02d %02d:%02d:%02d.%d", year, month, day, hour, minute, second, secPart), n, nil // commented by Shlomi Noach. Yes I know about `git blame`
}
return fmt.Sprintf("%04d-%02d-%02d %02d:%02d:%02d", year, month, day, hour, minute, second), n, nil // commented by Shlomi Noach. Yes I know about `git blame`
}