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table

package

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Versions in this module

v3

v3.2103.5

Dec 15, 2022

v3.2103.4

Nov 4, 2022

v3.2103.3

Oct 14, 2022

v3.2103.2

Oct 7, 2021

v3.2103.1

Jul 8, 2021

v3.2103.0

Jun 3, 2021

Changes in this version

type Builder

+ func (b *Builder) AddStaleKey(key []byte, v y.ValueStruct, valueLen uint32)

type Options

+ MetricsEnabled bool

type Table

+ func (t *Table) StaleDataSize() uint32

type TableInterface

+ MaxVersion func() uint64

v3.2011.1

Jan 22, 2021

v3.2011.0

Jan 15, 2021

Changes in this version

+ const KB

+ const MB

+ var NOCACHE int = 4

+ var NumBlocks int32

+ var REVERSED int = 2

+ func BlockEvictHandler(value interface{})

+ func IDToFilename(id uint64) string

+ func NewFilename(id uint64, dir string) string

+ func NewMergeIterator(iters []y.Iterator, reverse bool) y.Iterator

+ func ParseFileID(name string) (uint64, bool)

+ type Builder struct

+ func NewTableBuilder(opts Options) *Builder

+ func (b *Builder) Add(key []byte, value y.ValueStruct, valueLen uint32)

+ func (b *Builder) Close()

+ func (b *Builder) DataKey() *pb.DataKey

+ func (b *Builder) Done() buildData

+ func (b *Builder) Empty() bool

+ func (b *Builder) Finish() []byte

+ func (b *Builder) Opts() *Options

+ func (b *Builder) ReachedCapacity() bool

+ type ConcatIterator struct

+ func NewConcatIterator(tbls []*Table, opt int) *ConcatIterator

+ func (s *ConcatIterator) Close() error

+ func (s *ConcatIterator) Key() []byte

+ func (s *ConcatIterator) Next()

+ func (s *ConcatIterator) Rewind()

+ func (s *ConcatIterator) Seek(key []byte)

+ func (s *ConcatIterator) Valid() bool

+ func (s *ConcatIterator) Value() y.ValueStruct

+ type Iterator struct

+ func (itr *Iterator) Close() error

+ func (itr *Iterator) Key() []byte

+ func (itr *Iterator) Next()

+ func (itr *Iterator) Rewind()

+ func (itr *Iterator) Seek(key []byte)

+ func (itr *Iterator) Valid() bool

+ func (itr *Iterator) Value() (ret y.ValueStruct)

+ func (itr *Iterator) ValueCopy() (ret y.ValueStruct)

+ type MergeIterator struct

+ func (mi *MergeIterator) Close() error

+ func (mi *MergeIterator) Key() []byte

+ func (mi *MergeIterator) Next()

+ func (mi *MergeIterator) Rewind()

+ func (mi *MergeIterator) Seek(key []byte)

+ func (mi *MergeIterator) Valid() bool

+ func (mi *MergeIterator) Value() y.ValueStruct

+ type Options struct

+ AllocPool *z.AllocatorPool

+ BlockCache *ristretto.Cache

+ BlockSize int

+ BloomFalsePositive float64

+ ChkMode options.ChecksumVerificationMode

+ Compression options.CompressionType

+ DataKey *pb.DataKey

+ IndexCache *ristretto.Cache

+ ReadOnly bool

+ SyncWrites bool

+ TableSize uint64

+ ZSTDCompressionLevel int

+ type Table struct

+ Checksum []byte

+ CreatedAt time.Time

+ IsInmemory bool

+ func CreateTable(fname string, builder *Builder) (*Table, error)

+ func OpenInMemoryTable(data []byte, id uint64, opt *Options) (*Table, error)

+ func OpenTable(mf *z.MmapFile, opts Options) (*Table, error)

+ func (t *Table) Biggest() []byte

+ func (t *Table) BloomFilterSize() int

+ func (t *Table) CompressionType() options.CompressionType

+ func (t *Table) DecrRef() error

+ func (t *Table) DoesNotHave(hash uint32) bool

+ func (t *Table) Filename() string

+ func (t *Table) ID() uint64

+ func (t *Table) IncrRef()

+ func (t *Table) IndexSize() int

+ func (t *Table) KeyCount() uint32

+ func (t *Table) KeyID() uint64

+ func (t *Table) KeySplits(n int, prefix []byte) []string

+ func (t *Table) MaxVersion() uint64

+ func (t *Table) NewIterator(opt int) *Iterator

+ func (t *Table) OnDiskSize() uint32

+ func (t *Table) Size() int64

+ func (t *Table) Smallest() []byte

+ func (t *Table) UncompressedSize() uint32

+ func (t *Table) VerifyChecksum() error

+ type TableInterface interface

+ Biggest func() []byte

+ DoesNotHave func(hash uint32) bool

+ Smallest func() []byte

Other modules containing this package

github.com/dgraph-io/badger

github.com/dgraph-io/badger/v2

github.com/dgraph-io/badger/v4