boltindex

package

v1.0.10 Latest Latest Go to latest Published: Jan 15, 2020 License: LGPL-3.0 Imports: 12 Imported by: 0

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var (
	Debug = false
)

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var (
	ErrBatcherClosed = errors.New("batcher closed")
)

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

Index represent a diff-index backed by a bolt store.

It's intended for indexing and/or for ONE diff operation (if recording seen keys). Many instances can work in parallel on the same store.

func New(db *bolt.DB, bucket []byte, recordSeen bool) (idx *Index, err error)

func (i *Index) Cleanup() (err error)

Cleanup removes temp data produced by this index

func (i *Index) Compare(kv KeyValue) (result diff.CompareResult, err error)

func (i *Index) DoesRecordValues() bool

func (i *Index) Index(kvs <-chan KeyValue, resumeKey <-chan []byte) (err error)

func (i *Index) KeyValues() <-chan KeyValue

func (i *Index) KeysNotSeen() <-chan []byte

func (i *Index) ResumeKey() (resumeKey []byte, err error)

func (i *Index) Value(key []byte) []byte

type KeyValue = diff.KeyValue