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store

package

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Versions in this module

v0

v0.0.9

Jan 27, 2021

v0.0.8

Jan 8, 2021

v0.0.7

Nov 11, 2020

v0.0.6

Nov 11, 2020

v0.0.5

Sep 30, 2020

v0.0.4

Sep 29, 2020

v0.0.3

Sep 28, 2020

v0.0.2

Sep 28, 2020

v0.0.1

Sep 28, 2020

Changes in this version

+ const TxnRetryableMark

+ var ErrNotImplemented = errors.New("not implemented")

+ var ErrPDServerTimeout = errors.New("PD server timeout")

+ var ErrResultUndetermined = errors.New("result undetermined")

+ var ErrStartTSFallBehind = errors.New("StartTS may fall behind safePoint")

+ func SplitRegion(ctx context.Context, store *TiKVStore, splitKey key.Key) error

+ type CommitDetails struct

+ CommitTime time.Duration

+ GetCommitTsTime time.Duration

+ LocalLatchTime time.Duration

+ PrewriteRegionNum int32

+ PrewriteTime time.Duration

+ ResolveLockTime int64

+ TotalBackoffTime time.Duration

+ TxnRetry int

+ WriteKeys int

+ WriteSize int

+ type DeleteRangeTask struct

+ func NewDeleteRangeTask(ctx context.Context, store *TiKVStore, startKey []byte, endKey []byte) *DeleteRangeTask

+ func (t *DeleteRangeTask) CompletedRegions() int

+ func (t *DeleteRangeTask) Execute() error

+ func (t *DeleteRangeTask) IsCanceled() bool

+ type ErrKeyAlreadyExist key.Key

+ func (e ErrKeyAlreadyExist) Error() string

+ type EtcdSafePointKV struct

+ func NewEtcdSafePointKV(addrs []string, tlsConfig *tls.Config) (*EtcdSafePointKV, error)

+ func (w *EtcdSafePointKV) Get(k string) (string, error)

+ func (w *EtcdSafePointKV) Put(k string, v string) error

+ type ExecDetails struct

+ BackoffTime time.Duration

+ CalleeAddress string

+ CommitDetail *CommitDetails

+ ProcessTime time.Duration

+ ProcessedKeys int64

+ RequestCount int

+ TotalKeys int64

+ WaitTime time.Duration

+ func (d ExecDetails) String() string

+ type Lock struct

+ Key []byte

+ Primary []byte

+ TTL uint64

+ TxnID uint64

+ func NewLock(l *kvrpcpb.LockInfo, defaultTTL uint64) *Lock

+ type LockResolver struct

+ func NewLockResolver(ctx context.Context, etcdAddrs []string, conf config.Config) (*LockResolver, error)

+ func (lr *LockResolver) BatchResolveLocks(bo *retry.Backoffer, locks []*Lock, loc locate.RegionVerID) (bool, error)

+ func (lr *LockResolver) GetTxnStatus(ctx context.Context, txnID uint64, primary []byte) (TxnStatus, error)

+ func (lr *LockResolver) ResolveLocks(bo *retry.Backoffer, locks []*Lock) (ok bool, err error)

+ type MockSafePointKV struct

+ func NewMockSafePointKV() *MockSafePointKV

+ func (w *MockSafePointKV) Get(k string) (string, error)

+ func (w *MockSafePointKV) Put(k string, v string) error

+ type SafePointKV interface

+ Get func(k string) (string, error)

+ Put func(k string, v string) error

+ type Scanner struct

+ func (s *Scanner) Close()

+ func (s *Scanner) Key() key.Key

+ func (s *Scanner) Next(ctx context.Context) error

+ func (s *Scanner) Valid() bool

+ func (s *Scanner) Value() []byte

+ type TiKVSnapshot struct

+ KeyOnly bool

+ NotFillCache bool

+ Priority pb.CommandPri

+ SyncLog bool

+ func (s *TiKVSnapshot) BatchGet(ctx context.Context, keys []key.Key) (map[string][]byte, error)

+ func (s *TiKVSnapshot) Get(ctx context.Context, k key.Key) ([]byte, error)

+ func (s *TiKVSnapshot) Iter(ctx context.Context, k key.Key, upperBound key.Key) (kv.Iterator, error)

+ func (s *TiKVSnapshot) IterReverse(ctx context.Context, k key.Key) (kv.Iterator, error)

+ func (s *TiKVSnapshot) SetPriority(priority int)

+ type TiKVStore struct

+ func NewStore(ctx context.Context, pdAddrs []string, conf config.Config) (*TiKVStore, error)

+ func (s *TiKVStore) CheckVisibility(startTS uint64) error

+ func (s *TiKVStore) Close() error

+ func (s *TiKVStore) Closed() <-chan struct{}

+ func (s *TiKVStore) GetConfig() *config.Config

+ func (s *TiKVStore) GetLockResolver() *LockResolver

+ func (s *TiKVStore) GetOracle() oracle.Oracle

+ func (s *TiKVStore) GetRPCClient() rpc.Client

+ func (s *TiKVStore) GetRegionCache() *locate.RegionCache

+ func (s *TiKVStore) GetSnapshot(ts uint64) *TiKVSnapshot

+ func (s *TiKVStore) GetTimestampWithRetry(bo *retry.Backoffer) (uint64, error)

+ func (s *TiKVStore) GetTxnLatches() *latch.LatchesScheduler

+ func (s *TiKVStore) SendReq(bo *retry.Backoffer, req *rpc.Request, regionID locate.RegionVerID, ...) (*rpc.Response, error)

+ type TxnCommitter struct

+ ConnID uint64

+ Priority pb.CommandPri

+ SyncLog bool

+ func NewTxnCommitter(store *TiKVStore, startTS uint64, startTime time.Time, ...) (*TxnCommitter, error)

+ func (c *TxnCommitter) Execute(ctx context.Context) error

+ func (c *TxnCommitter) GetCommitTS() uint64

+ func (c *TxnCommitter) GetKeys() [][]byte

+ type TxnStatus uint64

+ func (s TxnStatus) CommitTS() uint64

+ func (s TxnStatus) IsCommitted() bool