本文整理汇总了Golang中github.com/youtube/vitess/go/vt/mysqlctl.Mysqld.CreateMultiSnapshot方法的典型用法代码示例。如果您正苦于以下问题：Golang Mysqld.CreateMultiSnapshot方法的具体用法？Golang Mysqld.CreateMultiSnapshot怎么用？Golang Mysqld.CreateMultiSnapshot使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/youtube/vitess/go/vt/mysqlctl.Mysqld的用法示例。
在下文中一共展示了Mysqld.CreateMultiSnapshot方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: multisnapshotCmd
func multisnapshotCmd(mysqld *mysqlctl.Mysqld, subFlags *flag.FlagSet, args []string) {
concurrency := subFlags.Int("concurrency", 8, "how many compression jobs to run simultaneously")
spec := subFlags.String("spec", "-", "shard specification")
tablesString := subFlags.String("tables", "", "dump only this comma separated list of tables")
skipSlaveRestart := subFlags.Bool("skip-slave-restart", false, "after the snapshot is done, do not restart slave replication")
maximumFilesize := subFlags.Uint64("maximum-file-size", 128*1024*1024, "the maximum size for an uncompressed data file")
subFlags.Parse(args)
if subFlags.NArg() != 2 {
relog.Fatal("action multisnapshot requires <db name> <key name>")
}
shards, err := key.ParseShardingSpec(*spec)
if err != nil {
relog.Fatal("multisnapshot failed: %v", err)
}
var tables []string
if *tablesString != "" {
tables = strings.Split(*tablesString, ",")
}
filenames, err := mysqld.CreateMultiSnapshot(shards, subFlags.Arg(0), subFlags.Arg(1), tabletAddr, false, *concurrency, tables, *skipSlaveRestart, *maximumFilesize, nil)
if err != nil {
relog.Fatal("multisnapshot failed: %v", err)
} else {
relog.Info("manifest locations: %v", filenames)
}
}示例2: multisnapshotCmd
func multisnapshotCmd(mysqld *mysqlctl.Mysqld, subFlags *flag.FlagSet, args []string) {
concurrency := subFlags.Int("concurrency", 8, "how many compression jobs to run simultaneously")
spec := subFlags.String("spec", "-", "shard specification")
tablesString := subFlags.String("tables", "", "dump only this comma separated list of regexp for tables")
excludeTablesString := subFlags.String("exclude_tables", "", "do not dump this comma separated list of regexp for tables")
skipSlaveRestart := subFlags.Bool("skip_slave_restart", false, "after the snapshot is done, do not restart slave replication")
maximumFilesize := subFlags.Uint64("maximum_file_size", 128*1024*1024, "the maximum size for an uncompressed data file")
keyType := subFlags.String("key_type", "uint64", "type of the key column")
subFlags.Parse(args)
if subFlags.NArg() != 2 {
log.Fatalf("action multisnapshot requires <db name> <key name>")
}
shards, err := key.ParseShardingSpec(*spec)
if err != nil {
log.Fatalf("multisnapshot failed: %v", err)
}
var tables []string
if *tablesString != "" {
tables = strings.Split(*tablesString, ",")
}
var excludedTables []string
if *excludeTablesString != "" {
excludedTables = strings.Split(*excludeTablesString, ",")
}
kit := key.KeyspaceIdType(*keyType)
if !key.IsKeyspaceIdTypeInList(kit, key.AllKeyspaceIdTypes) {
log.Fatalf("invalid key_type")
}
filenames, err := mysqld.CreateMultiSnapshot(shards, subFlags.Arg(0), subFlags.Arg(1), kit, tabletAddr, false, *concurrency, tables, excludedTables, *skipSlaveRestart, *maximumFilesize, nil)
if err != nil {
log.Fatalf("multisnapshot failed: %v", err)
} else {
log.Infof("manifest locations: %v", filenames)
}
}