id

Documentation

Index

• Variables
• type Allocator
• type AllocatorImpl
  • func NewAllocatorImpl(kv clientv3.KV, key string, allocStep uint) *AllocatorImpl
  • func (a *AllocatorImpl) Alloc(ctx context.Context) (uint64, error)

Variables

var (
	ErrTxnPutEndID = coderr.NewCodeError(coderr.Internal, "put end id in txn")
	ErrAllocID     = coderr.NewCodeError(coderr.Internal, "alloc id")
)

Types

type Allocator

type Allocator interface {
	// Alloc allocs a unique id.
	Alloc(ctx context.Context) (uint64, error)
}

Allocator defines the id allocator on the ceresdb cluster meta info.

type AllocatorImpl

type AllocatorImpl struct {
	// contains filtered or unexported fields
}

func NewAllocatorImpl

func NewAllocatorImpl(kv clientv3.KV, key string, allocStep uint) *AllocatorImpl

func (*AllocatorImpl) Alloc

func (a *AllocatorImpl) Alloc(ctx context.Context) (uint64, error)