domain

package

v0.0.0-...-40faf7d Latest Latest Go to latest Published: Nov 24, 2016 License: Apache-2.0 Imports: 13 Imported by: 0

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Repository

github.com/openark/tidb

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Documentation ¶

Index ¶

Variables
type Domain
- func NewDomain(store kv.Storage, lease time.Duration) (d *Domain, err error)
type MockFailure
- func (m *MockFailure) SetValue(isFailed bool)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// ErrLoadSchemaTimeOut returns for loading schema time out.
	ErrLoadSchemaTimeOut = terror.ClassDomain.New(codeLoadSchemaTimeOut, "reload schema timeout")
)

Functions ¶

This section is empty.

Types ¶

type Domain ¶

type Domain struct {
	SchemaValidity *schemaValidityInfo
	// contains filtered or unexported fields
}

Domain represents a storage space. Different domains can use the same database name. Multiple domains can be used in parallel without synchronization.

func NewDomain ¶

func NewDomain(store kv.Storage, lease time.Duration) (d *Domain, err error)

NewDomain creates a new domain. Should not create multiple domains for the same store.

func (*Domain) DDL ¶

func (do *Domain) DDL() ddl.DDL

DDL gets DDL from domain.

func (*Domain) GetScope ¶

func (do *Domain) GetScope(status string) variable.ScopeFlag

GetScope gets the status variables scope.

func (*Domain) GetSnapshotInfoSchema ¶

func (do *Domain) GetSnapshotInfoSchema(snapshotTS uint64) (infoschema.InfoSchema, error)

GetSnapshotInfoSchema gets a snapshot information schema.

func (*Domain) InfoSchema ¶

func (do *Domain) InfoSchema() infoschema.InfoSchema

InfoSchema gets information schema from domain.

func (*Domain) PerfSchema ¶

func (do *Domain) PerfSchema() perfschema.PerfSchema

PerfSchema gets performance schema from domain.

func (*Domain) Reload ¶

func (do *Domain) Reload() error

Reload reloads InfoSchema. It's public in order to do the test.

func (*Domain) SetLease ¶

func (do *Domain) SetLease(lease time.Duration)

SetLease will reset the lease time for online DDL change.

func (*Domain) Stats ¶

func (do *Domain) Stats() (map[string]interface{}, error)

Stats returns the domain statistic.

func (*Domain) Store ¶

func (do *Domain) Store() kv.Storage

Store gets KV store from domain.

type MockFailure ¶

type MockFailure struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

MockFailure mocks reload failed. It's used for fixing data race in tests.

func (*MockFailure) SetValue ¶

func (m *MockFailure) SetValue(isFailed bool)

SetValue sets whether we need to mock reload failed.

Source Files ¶

View all Source files

domain.go

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