storage

package

v0.0.0-...-e47cf43 Latest Latest Go to latest Published: Feb 15, 2023 License: Apache-2.0 Imports: 11 Imported by: 0

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Repository

github.com/flipkart-incubator/nexus

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Documentation ¶

Index ¶

type EntryStore
- func NewEntryStore(entryDir string) (*EntryStore, error)
type RaftStorageEngine

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type EntryStore ¶

type EntryStore struct {
	sync.Mutex
	io.Closer
	// contains filtered or unexported fields
}

EntryStore implements the Storage interface backed by an SS table. Specifically we use the implementation from Badger for storing entries in sorted manner.

func NewEntryStore ¶

func NewEntryStore(entryDir string) (*EntryStore, error)

func (*EntryStore) Append ¶

func (es *EntryStore) Append(entries []pb.Entry) error

func (*EntryStore) ApplySnapshot ¶

func (es *EntryStore) ApplySnapshot(snap pb.Snapshot) error

func (*EntryStore) Close ¶

func (es *EntryStore) Close() error

func (*EntryStore) Compact ¶

func (es *EntryStore) Compact(compactIndex uint64) error

func (*EntryStore) CreateSnapshot ¶

func (es *EntryStore) CreateSnapshot(i uint64, cs *pb.ConfState, data []byte) (pb.Snapshot, error)

func (*EntryStore) Entries ¶

func (es *EntryStore) Entries(lo, hi, maxSize uint64) ([]pb.Entry, error)

func (*EntryStore) FirstIndex ¶

func (es *EntryStore) FirstIndex() (uint64, error)

func (*EntryStore) InitialState ¶

func (es *EntryStore) InitialState() (pb.HardState, pb.ConfState, error)

func (*EntryStore) LastIndex ¶

func (es *EntryStore) LastIndex() (uint64, error)

func (*EntryStore) SetHardState ¶

func (es *EntryStore) SetHardState(st pb.HardState) error

func (*EntryStore) Snapshot ¶

func (es *EntryStore) Snapshot() (pb.Snapshot, error)

func (*EntryStore) Term ¶

func (es *EntryStore) Term(i uint64) (uint64, error)

type RaftStorageEngine ¶

type RaftStorageEngine interface {
	raft.Storage
	SetHardState(st pb.HardState) error
	ApplySnapshot(snap pb.Snapshot) error
	Compact(compactIndex uint64) error
	Append(entries []pb.Entry) error
	CreateSnapshot(i uint64, cs *pb.ConfState, data []byte) (pb.Snapshot, error)
}

Source Files ¶

View all Source files

store.go

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