Fix rocksdb iterator and tests
This commit is contained in:
Jeffrey Picard
parent
abbc86b1ac
commit
8e4e193a30
10 changed files with 591 additions and 56 deletions
137
db/db.go
137
db/db.go
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@ -16,6 +16,10 @@ type IterOptions struct {
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FillCache bool
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Start []byte //interface{}
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Stop []byte //interface{}
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IncludeStart bool
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IncludeStop bool
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IncludeKey bool
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IncludeValue bool
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}
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type PrefixRow struct {
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@ -45,11 +49,24 @@ type UTXOValue struct {
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Amount uint64
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}
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// NewIterateOptions creates a defualt options structure for a db iterator.
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// Default values:
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// FillCache: false,
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// Start: nil,
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// Stop: nil,
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// IncludeStart: true,
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// IncludeStop: false,
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// IncludeKey: true,
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// IncludeValue: false,
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func NewIterateOptions() *IterOptions {
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return &IterOptions{
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FillCache: false,
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Start: nil,
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Stop: nil,
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IncludeStart: true,
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IncludeStop: false,
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IncludeKey: true,
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IncludeValue: false,
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}
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}
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@ -68,6 +85,26 @@ func (o *IterOptions) WithStop(stop []byte) *IterOptions {
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return o
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}
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func (o *IterOptions) WithIncludeStart(includeStart bool) *IterOptions {
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o.IncludeStart = includeStart
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return o
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}
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func (o *IterOptions) WithIncludeStop(includeStop bool) *IterOptions {
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o.IncludeStop = includeStop
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return o
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}
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func (o *IterOptions) WithIncludeKey(includeKey bool) *IterOptions {
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o.IncludeKey = includeKey
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return o
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}
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func (o *IterOptions) WithIncludeValue(includeValue bool) *IterOptions {
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o.IncludeValue = includeValue
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return o
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}
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func (k *UTXOKey) String() string {
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return fmt.Sprintf(
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"%s(hashX=%s, tx_num=%d, nout=%d)",
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@ -93,49 +130,72 @@ func (pr *PrefixRow) Iter(options *IterOptions) <-chan *PrefixRowKV {
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log.Println("Not seeking to start")
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}
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/*
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def _check_stop_iteration(self, key: bytes):
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if self.stop is not None and (key.startswith(self.stop) or self.stop < key[:len(self.stop)]):
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raise StopIteration
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elif self.start is not None and self.start > key[:len(self.start)]:
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raise StopIteration
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elif self.prefix is not None and not key.startswith(self.prefix):
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raise StopIteration
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*/
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terminateFunc := func(key []byte) bool {
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stopIteration := func(key []byte) bool {
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if key == nil {
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return true
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return false
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}
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if options.Stop != nil &&
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(bytes.HasPrefix(key, options.Stop) || bytes.Compare(options.Stop, key[:len(options.Stop)]) < 0) {
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return false
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return true
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} else if options.Start != nil &&
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bytes.Compare(options.Start, key[:len(options.Start)]) > 0 {
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return false
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return true
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} else if pr.Prefix != nil && !bytes.HasPrefix(key, pr.Prefix) {
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return false
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}
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return true
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}
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var prevKey []byte = nil
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return false
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}
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go func() {
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defer it.Close()
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defer close(ch)
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for ; terminateFunc(prevKey); it.Next() {
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key := it.Key()
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prevKey = key.Data()
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value := it.Value()
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ch <- &PrefixRowKV{
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Key: key.Data(),
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Value: value.Data(),
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if !options.IncludeStart {
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it.Next()
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}
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var prevKey []byte = nil
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for ; !stopIteration(prevKey); it.Next() {
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key := it.Key()
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keyData := key.Data()
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keyLen := len(keyData)
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value := it.Value()
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valueData := value.Data()
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valueLen := len(valueData)
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// We need to check the current key is we're not including the stop
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// key.
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if !options.IncludeStop && stopIteration(keyData) {
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return
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}
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var outputKeyData []byte = nil
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// We have to copy the key no matter what because we need to check
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// it on the next iterations to see if we're going to stop.
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newKeyData := make([]byte, keyLen)
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copy(newKeyData, keyData)
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if options.IncludeKey {
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outputKeyData = newKeyData
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}
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var newValueData []byte = nil
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// Value could be quite large, so this setting could be important
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// for performance in some cases.
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if options.IncludeValue {
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newValueData = make([]byte, valueLen)
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copy(newValueData, valueData)
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}
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key.Free()
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value.Free()
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ch <- &PrefixRowKV{
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Key: outputKeyData,
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Value: newValueData,
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}
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prevKey = newKeyData
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}
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}()
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@ -230,7 +290,8 @@ func UTXOValueUnpack(value []byte) *UTXOValue {
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func GetDB(name string) (*grocksdb.DB, error) {
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opts := grocksdb.NewDefaultOptions()
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db, err := grocksdb.OpenDb(opts, name)
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// db, err := grocksdb.OpenDb(opts, name)
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db, err := grocksdb.OpenDbAsSecondary(opts, name, "asdf")
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if err != nil {
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return nil, err
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}
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@ -287,7 +348,6 @@ func OpenDB(name string, start string) int {
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var i = 0
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it.Seek([]byte(start))
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// it.Seek([]byte{'u'})
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for ; it.Valid(); it.Next() {
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key := it.Key()
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value := it.Value()
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@ -319,34 +379,31 @@ func OpenAndWriteDB(prIn *PrefixRow, options *IterOptions, out string) {
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ch := prIn.Iter(options)
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var i = 0
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var prevKey []byte = nil
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for kv := range ch {
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log.Println(kv)
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key := kv.Key
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value := kv.Value
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var unpackedKey *UTXOKey = nil
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var unpackedValue *UTXOValue = nil
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if key != nil {
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unpackKeyFnValue := reflect.ValueOf(prIn.KeyUnpackFunc)
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keyArgs := []reflect.Value{reflect.ValueOf(key)}
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unpackKeyFnResult := unpackKeyFnValue.Call(keyArgs)
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unpackedKey := unpackKeyFnResult[0].Interface() //.(reflect.TypeOf())
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unpackedKey = unpackKeyFnResult[0].Interface().(*UTXOKey)
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}
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if value != nil {
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unpackValueFnValue := reflect.ValueOf(prIn.ValueUnpackFunc)
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valueArgs := []reflect.Value{reflect.ValueOf(value)}
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unpackValueFnResult := unpackValueFnValue.Call(valueArgs)
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unpackedValue := unpackValueFnResult[0].Interface() //.([]byte)
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log.Println(unpackedKey)
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log.Println(unpackedValue)
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if bytes.Equal(prevKey, key) {
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if err := db.Merge(wo, key, value); err != nil {
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log.Println(err)
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unpackedValue = unpackValueFnResult[0].Interface().(*UTXOValue)
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}
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} else {
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log.Println(unpackedKey, unpackedValue)
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if err := db.Put(wo, key, value); err != nil {
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log.Println(err)
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}
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}
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prevKey = key
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i++
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}
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}
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@ -50,7 +50,16 @@ func TestReadUTXO2(t *testing.T) {
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}
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stop := UTXOKeyPackPartial(stopKey, 1)
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options := NewIterateOptions().WithFillCache(false).WithStop(stop)
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options := &IterOptions{
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FillCache: false,
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Start: nil,
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Stop: stop,
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IncludeStart: true,
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IncludeStop: false,
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IncludeKey: true,
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IncludeValue: true,
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}
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log.Println(options)
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ch := utxoRow.Iter(options)
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12
main.go
12
main.go
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@ -58,7 +58,17 @@ func main() {
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}
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stop := db.UTXOKeyPackPartial(stopKey, 1)
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options := db.NewIterateOptions().WithFillCache(false).WithStop(stop)
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log.Print(hex.EncodeToString(stop))
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options := &db.IterOptions{
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FillCache: false,
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Start: nil,
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Stop: stop,
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IncludeStart: true,
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IncludeStop: false,
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IncludeKey: true,
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IncludeValue: true,
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}
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db.OpenAndWriteDB(pr, options, "./resources/asdf.db")
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BIN
resources/asdf.db/000005.log
Normal file
BIN
resources/asdf.db/000005.log
Normal file
Binary file not shown.
1
resources/asdf.db/CURRENT
Normal file
1
resources/asdf.db/CURRENT
Normal file
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@ -0,0 +1 @@
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MANIFEST-000004
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1
resources/asdf.db/IDENTITY
Normal file
1
resources/asdf.db/IDENTITY
Normal file
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@ -0,0 +1 @@
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93687483-be4b-4c35-b561-8349e3fc224a
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0
resources/asdf.db/LOCK
Normal file
0
resources/asdf.db/LOCK
Normal file
270
resources/asdf.db/LOG
Normal file
270
resources/asdf.db/LOG
Normal file
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@ -0,0 +1,270 @@
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2021/12/12-18:13:31.237469 7eff8ad55b00 RocksDB version: 6.26.1
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2021/12/12-18:13:31.237566 7eff8ad55b00 Git sha 4d57a393a8f1563c0dff1ff468756c23d89e3601
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2021/12/12-18:13:31.237568 7eff8ad55b00 Compile date 2021-11-18 14:47:16
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2021/12/12-18:13:31.237569 7eff8ad55b00 DB SUMMARY
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2021/12/12-18:13:31.237570 7eff8ad55b00 DB Session ID: ID4IHW7V5HHX8XDOLN6H
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2021/12/12-18:13:31.237577 7eff8ad55b00 SST files in ./resources/asdf.db dir, Total Num: 0, files:
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2021/12/12-18:13:31.237578 7eff8ad55b00 Write Ahead Log file in ./resources/asdf.db:
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2021/12/12-18:13:31.237579 7eff8ad55b00 Options.error_if_exists: 0
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2021/12/12-18:13:31.237579 7eff8ad55b00 Options.create_if_missing: 1
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2021/12/12-18:13:31.237580 7eff8ad55b00 Options.paranoid_checks: 1
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2021/12/12-18:13:31.237580 7eff8ad55b00 Options.flush_verify_memtable_count: 1
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2021/12/12-18:13:31.237581 7eff8ad55b00 Options.track_and_verify_wals_in_manifest: 0
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2021/12/12-18:13:31.237581 7eff8ad55b00 Options.env: 0x7eff8bc810c0
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2021/12/12-18:13:31.237582 7eff8ad55b00 Options.fs: Posix File System
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2021/12/12-18:13:31.237582 7eff8ad55b00 Options.info_log: 0x1f834e0
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2021/12/12-18:13:31.237583 7eff8ad55b00 Options.max_file_opening_threads: 16
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2021/12/12-18:13:31.237583 7eff8ad55b00 Options.statistics: (nil)
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2021/12/12-18:13:31.237584 7eff8ad55b00 Options.use_fsync: 0
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2021/12/12-18:13:31.237585 7eff8ad55b00 Options.max_log_file_size: 0
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2021/12/12-18:13:31.237585 7eff8ad55b00 Options.max_manifest_file_size: 1073741824
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2021/12/12-18:13:31.237586 7eff8ad55b00 Options.log_file_time_to_roll: 0
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2021/12/12-18:13:31.237586 7eff8ad55b00 Options.keep_log_file_num: 1000
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2021/12/12-18:13:31.237587 7eff8ad55b00 Options.recycle_log_file_num: 0
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2021/12/12-18:13:31.237587 7eff8ad55b00 Options.allow_fallocate: 1
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2021/12/12-18:13:31.237588 7eff8ad55b00 Options.allow_mmap_reads: 0
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2021/12/12-18:13:31.237588 7eff8ad55b00 Options.allow_mmap_writes: 0
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2021/12/12-18:13:31.237589 7eff8ad55b00 Options.use_direct_reads: 0
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2021/12/12-18:13:31.237589 7eff8ad55b00 Options.use_direct_io_for_flush_and_compaction: 0
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2021/12/12-18:13:31.237590 7eff8ad55b00 Options.create_missing_column_families: 0
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2021/12/12-18:13:31.237590 7eff8ad55b00 Options.db_log_dir:
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2021/12/12-18:13:31.237591 7eff8ad55b00 Options.wal_dir:
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2021/12/12-18:13:31.237591 7eff8ad55b00 Options.table_cache_numshardbits: 6
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2021/12/12-18:13:31.237592 7eff8ad55b00 Options.WAL_ttl_seconds: 0
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2021/12/12-18:13:31.237592 7eff8ad55b00 Options.WAL_size_limit_MB: 0
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2021/12/12-18:13:31.237593 7eff8ad55b00 Options.max_write_batch_group_size_bytes: 1048576
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2021/12/12-18:13:31.237593 7eff8ad55b00 Options.manifest_preallocation_size: 4194304
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2021/12/12-18:13:31.237594 7eff8ad55b00 Options.is_fd_close_on_exec: 1
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2021/12/12-18:13:31.237594 7eff8ad55b00 Options.advise_random_on_open: 1
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2021/12/12-18:13:31.237595 7eff8ad55b00 Options.experimental_mempurge_threshold: 0.000000
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2021/12/12-18:13:31.237597 7eff8ad55b00 Options.db_write_buffer_size: 0
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2021/12/12-18:13:31.237598 7eff8ad55b00 Options.write_buffer_manager: 0x1ae98a0
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2021/12/12-18:13:31.237598 7eff8ad55b00 Options.access_hint_on_compaction_start: 1
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2021/12/12-18:13:31.237599 7eff8ad55b00 Options.new_table_reader_for_compaction_inputs: 0
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2021/12/12-18:13:31.237599 7eff8ad55b00 Options.random_access_max_buffer_size: 1048576
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2021/12/12-18:13:31.237600 7eff8ad55b00 Options.use_adaptive_mutex: 0
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2021/12/12-18:13:31.237600 7eff8ad55b00 Options.rate_limiter: (nil)
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2021/12/12-18:13:31.237620 7eff8ad55b00 Options.sst_file_manager.rate_bytes_per_sec: 0
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2021/12/12-18:13:31.237622 7eff8ad55b00 Options.wal_recovery_mode: 2
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2021/12/12-18:13:31.237623 7eff8ad55b00 Options.enable_thread_tracking: 0
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2021/12/12-18:13:31.237623 7eff8ad55b00 Options.enable_pipelined_write: 0
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2021/12/12-18:13:31.237624 7eff8ad55b00 Options.unordered_write: 0
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2021/12/12-18:13:31.237624 7eff8ad55b00 Options.allow_concurrent_memtable_write: 1
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2021/12/12-18:13:31.237625 7eff8ad55b00 Options.enable_write_thread_adaptive_yield: 1
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2021/12/12-18:13:31.237625 7eff8ad55b00 Options.write_thread_max_yield_usec: 100
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2021/12/12-18:13:31.237626 7eff8ad55b00 Options.write_thread_slow_yield_usec: 3
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2021/12/12-18:13:31.237626 7eff8ad55b00 Options.row_cache: None
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2021/12/12-18:13:31.237627 7eff8ad55b00 Options.wal_filter: None
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2021/12/12-18:13:31.237628 7eff8ad55b00 Options.avoid_flush_during_recovery: 0
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2021/12/12-18:13:31.237628 7eff8ad55b00 Options.allow_ingest_behind: 0
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2021/12/12-18:13:31.237629 7eff8ad55b00 Options.preserve_deletes: 0
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2021/12/12-18:13:31.237629 7eff8ad55b00 Options.two_write_queues: 0
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2021/12/12-18:13:31.237630 7eff8ad55b00 Options.manual_wal_flush: 0
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2021/12/12-18:13:31.237630 7eff8ad55b00 Options.atomic_flush: 0
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2021/12/12-18:13:31.237631 7eff8ad55b00 Options.avoid_unnecessary_blocking_io: 0
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2021/12/12-18:13:31.237631 7eff8ad55b00 Options.persist_stats_to_disk: 0
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2021/12/12-18:13:31.237632 7eff8ad55b00 Options.write_dbid_to_manifest: 0
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2021/12/12-18:13:31.237632 7eff8ad55b00 Options.log_readahead_size: 0
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2021/12/12-18:13:31.237633 7eff8ad55b00 Options.file_checksum_gen_factory: Unknown
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2021/12/12-18:13:31.237633 7eff8ad55b00 Options.best_efforts_recovery: 0
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2021/12/12-18:13:31.237634 7eff8ad55b00 Options.max_bgerror_resume_count: 2147483647
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2021/12/12-18:13:31.237634 7eff8ad55b00 Options.bgerror_resume_retry_interval: 1000000
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2021/12/12-18:13:31.237635 7eff8ad55b00 Options.allow_data_in_errors: 0
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2021/12/12-18:13:31.237635 7eff8ad55b00 Options.db_host_id: __hostname__
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2021/12/12-18:13:31.237636 7eff8ad55b00 Options.max_background_jobs: 2
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2021/12/12-18:13:31.237636 7eff8ad55b00 Options.max_background_compactions: -1
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2021/12/12-18:13:31.237637 7eff8ad55b00 Options.max_subcompactions: 1
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2021/12/12-18:13:31.237637 7eff8ad55b00 Options.avoid_flush_during_shutdown: 0
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2021/12/12-18:13:31.237638 7eff8ad55b00 Options.writable_file_max_buffer_size: 1048576
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2021/12/12-18:13:31.237638 7eff8ad55b00 Options.delayed_write_rate : 16777216
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2021/12/12-18:13:31.237639 7eff8ad55b00 Options.max_total_wal_size: 0
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2021/12/12-18:13:31.237639 7eff8ad55b00 Options.delete_obsolete_files_period_micros: 21600000000
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2021/12/12-18:13:31.237640 7eff8ad55b00 Options.stats_dump_period_sec: 600
|
||||
2021/12/12-18:13:31.237640 7eff8ad55b00 Options.stats_persist_period_sec: 600
|
||||
2021/12/12-18:13:31.237641 7eff8ad55b00 Options.stats_history_buffer_size: 1048576
|
||||
2021/12/12-18:13:31.237641 7eff8ad55b00 Options.max_open_files: -1
|
||||
2021/12/12-18:13:31.237642 7eff8ad55b00 Options.bytes_per_sync: 0
|
||||
2021/12/12-18:13:31.237642 7eff8ad55b00 Options.wal_bytes_per_sync: 0
|
||||
2021/12/12-18:13:31.237643 7eff8ad55b00 Options.strict_bytes_per_sync: 0
|
||||
2021/12/12-18:13:31.237643 7eff8ad55b00 Options.compaction_readahead_size: 0
|
||||
2021/12/12-18:13:31.237644 7eff8ad55b00 Options.max_background_flushes: -1
|
||||
2021/12/12-18:13:31.237644 7eff8ad55b00 Compression algorithms supported:
|
||||
2021/12/12-18:13:31.237664 7eff8ad55b00 kZSTDNotFinalCompression supported: 1
|
||||
2021/12/12-18:13:31.237666 7eff8ad55b00 kZSTD supported: 1
|
||||
2021/12/12-18:13:31.237667 7eff8ad55b00 kXpressCompression supported: 0
|
||||
2021/12/12-18:13:31.237668 7eff8ad55b00 kLZ4HCCompression supported: 1
|
||||
2021/12/12-18:13:31.237669 7eff8ad55b00 kLZ4Compression supported: 1
|
||||
2021/12/12-18:13:31.237669 7eff8ad55b00 kBZip2Compression supported: 0
|
||||
2021/12/12-18:13:31.237670 7eff8ad55b00 kZlibCompression supported: 1
|
||||
2021/12/12-18:13:31.237670 7eff8ad55b00 kSnappyCompression supported: 1
|
||||
2021/12/12-18:13:31.237673 7eff8ad55b00 Fast CRC32 supported: Supported on x86
|
||||
2021/12/12-18:13:31.240423 7eff8ad55b00 [/db_impl/db_impl_open.cc:300] Creating manifest 1
|
||||
2021/12/12-18:13:31.243984 7eff8ad55b00 [/version_set.cc:4847] Recovering from manifest file: ./resources/asdf.db/MANIFEST-000001
|
||||
2021/12/12-18:13:31.244057 7eff8ad55b00 [/column_family.cc:609] --------------- Options for column family [default]:
|
||||
2021/12/12-18:13:31.244059 7eff8ad55b00 Options.comparator: leveldb.BytewiseComparator
|
||||
2021/12/12-18:13:31.244060 7eff8ad55b00 Options.merge_operator: None
|
||||
2021/12/12-18:13:31.244060 7eff8ad55b00 Options.compaction_filter: None
|
||||
2021/12/12-18:13:31.244061 7eff8ad55b00 Options.compaction_filter_factory: None
|
||||
2021/12/12-18:13:31.244061 7eff8ad55b00 Options.sst_partitioner_factory: None
|
||||
2021/12/12-18:13:31.244062 7eff8ad55b00 Options.memtable_factory: SkipListFactory
|
||||
2021/12/12-18:13:31.244062 7eff8ad55b00 Options.table_factory: BlockBasedTable
|
||||
2021/12/12-18:13:31.244073 7eff8ad55b00 table_factory options: flush_block_policy_factory: FlushBlockBySizePolicyFactory (0x28a8990)
|
||||
cache_index_and_filter_blocks: 0
|
||||
cache_index_and_filter_blocks_with_high_priority: 1
|
||||
pin_l0_filter_and_index_blocks_in_cache: 0
|
||||
pin_top_level_index_and_filter: 1
|
||||
index_type: 0
|
||||
data_block_index_type: 0
|
||||
index_shortening: 1
|
||||
data_block_hash_table_util_ratio: 0.750000
|
||||
hash_index_allow_collision: 1
|
||||
checksum: 1
|
||||
no_block_cache: 0
|
||||
block_cache: 0x1f83a00
|
||||
block_cache_name: LRUCache
|
||||
block_cache_options:
|
||||
capacity : 8388608
|
||||
num_shard_bits : 4
|
||||
strict_capacity_limit : 0
|
||||
memory_allocator : None
|
||||
high_pri_pool_ratio: 0.000
|
||||
block_cache_compressed: (nil)
|
||||
persistent_cache: (nil)
|
||||
block_size: 4096
|
||||
block_size_deviation: 10
|
||||
block_restart_interval: 16
|
||||
index_block_restart_interval: 1
|
||||
metadata_block_size: 4096
|
||||
partition_filters: 0
|
||||
use_delta_encoding: 1
|
||||
filter_policy: nullptr
|
||||
whole_key_filtering: 1
|
||||
verify_compression: 0
|
||||
read_amp_bytes_per_bit: 0
|
||||
format_version: 5
|
||||
enable_index_compression: 1
|
||||
block_align: 0
|
||||
max_auto_readahead_size: 262144
|
||||
prepopulate_block_cache: 0
|
||||
2021/12/12-18:13:31.244074 7eff8ad55b00 Options.write_buffer_size: 67108864
|
||||
2021/12/12-18:13:31.244074 7eff8ad55b00 Options.max_write_buffer_number: 2
|
||||
2021/12/12-18:13:31.244075 7eff8ad55b00 Options.compression: Snappy
|
||||
2021/12/12-18:13:31.244076 7eff8ad55b00 Options.bottommost_compression: Disabled
|
||||
2021/12/12-18:13:31.244077 7eff8ad55b00 Options.prefix_extractor: nullptr
|
||||
2021/12/12-18:13:31.244077 7eff8ad55b00 Options.memtable_insert_with_hint_prefix_extractor: nullptr
|
||||
2021/12/12-18:13:31.244078 7eff8ad55b00 Options.num_levels: 7
|
||||
2021/12/12-18:13:31.244078 7eff8ad55b00 Options.min_write_buffer_number_to_merge: 1
|
||||
2021/12/12-18:13:31.244079 7eff8ad55b00 Options.max_write_buffer_number_to_maintain: 0
|
||||
2021/12/12-18:13:31.244079 7eff8ad55b00 Options.max_write_buffer_size_to_maintain: 0
|
||||
2021/12/12-18:13:31.244080 7eff8ad55b00 Options.bottommost_compression_opts.window_bits: -14
|
||||
2021/12/12-18:13:31.244080 7eff8ad55b00 Options.bottommost_compression_opts.level: 32767
|
||||
2021/12/12-18:13:31.244081 7eff8ad55b00 Options.bottommost_compression_opts.strategy: 0
|
||||
2021/12/12-18:13:31.244081 7eff8ad55b00 Options.bottommost_compression_opts.max_dict_bytes: 0
|
||||
2021/12/12-18:13:31.244082 7eff8ad55b00 Options.bottommost_compression_opts.zstd_max_train_bytes: 0
|
||||
2021/12/12-18:13:31.244105 7eff8ad55b00 Options.bottommost_compression_opts.parallel_threads: 1
|
||||
2021/12/12-18:13:31.244107 7eff8ad55b00 Options.bottommost_compression_opts.enabled: false
|
||||
2021/12/12-18:13:31.244108 7eff8ad55b00 Options.bottommost_compression_opts.max_dict_buffer_bytes: 0
|
||||
2021/12/12-18:13:31.244108 7eff8ad55b00 Options.compression_opts.window_bits: -14
|
||||
2021/12/12-18:13:31.244109 7eff8ad55b00 Options.compression_opts.level: 32767
|
||||
2021/12/12-18:13:31.244109 7eff8ad55b00 Options.compression_opts.strategy: 0
|
||||
2021/12/12-18:13:31.244110 7eff8ad55b00 Options.compression_opts.max_dict_bytes: 0
|
||||
2021/12/12-18:13:31.244110 7eff8ad55b00 Options.compression_opts.zstd_max_train_bytes: 0
|
||||
2021/12/12-18:13:31.244111 7eff8ad55b00 Options.compression_opts.parallel_threads: 1
|
||||
2021/12/12-18:13:31.244111 7eff8ad55b00 Options.compression_opts.enabled: false
|
||||
2021/12/12-18:13:31.244112 7eff8ad55b00 Options.compression_opts.max_dict_buffer_bytes: 0
|
||||
2021/12/12-18:13:31.244112 7eff8ad55b00 Options.level0_file_num_compaction_trigger: 4
|
||||
2021/12/12-18:13:31.244113 7eff8ad55b00 Options.level0_slowdown_writes_trigger: 20
|
||||
2021/12/12-18:13:31.244113 7eff8ad55b00 Options.level0_stop_writes_trigger: 36
|
||||
2021/12/12-18:13:31.244114 7eff8ad55b00 Options.target_file_size_base: 67108864
|
||||
2021/12/12-18:13:31.244114 7eff8ad55b00 Options.target_file_size_multiplier: 1
|
||||
2021/12/12-18:13:31.244115 7eff8ad55b00 Options.max_bytes_for_level_base: 268435456
|
||||
2021/12/12-18:13:31.244115 7eff8ad55b00 Options.level_compaction_dynamic_level_bytes: 0
|
||||
2021/12/12-18:13:31.244116 7eff8ad55b00 Options.max_bytes_for_level_multiplier: 10.000000
|
||||
2021/12/12-18:13:31.244117 7eff8ad55b00 Options.max_bytes_for_level_multiplier_addtl[0]: 1
|
||||
2021/12/12-18:13:31.244118 7eff8ad55b00 Options.max_bytes_for_level_multiplier_addtl[1]: 1
|
||||
2021/12/12-18:13:31.244118 7eff8ad55b00 Options.max_bytes_for_level_multiplier_addtl[2]: 1
|
||||
2021/12/12-18:13:31.244119 7eff8ad55b00 Options.max_bytes_for_level_multiplier_addtl[3]: 1
|
||||
2021/12/12-18:13:31.244120 7eff8ad55b00 Options.max_bytes_for_level_multiplier_addtl[4]: 1
|
||||
2021/12/12-18:13:31.244120 7eff8ad55b00 Options.max_bytes_for_level_multiplier_addtl[5]: 1
|
||||
2021/12/12-18:13:31.244120 7eff8ad55b00 Options.max_bytes_for_level_multiplier_addtl[6]: 1
|
||||
2021/12/12-18:13:31.244121 7eff8ad55b00 Options.max_sequential_skip_in_iterations: 8
|
||||
2021/12/12-18:13:31.244121 7eff8ad55b00 Options.max_compaction_bytes: 1677721600
|
||||
2021/12/12-18:13:31.244122 7eff8ad55b00 Options.arena_block_size: 1048576
|
||||
2021/12/12-18:13:31.244123 7eff8ad55b00 Options.soft_pending_compaction_bytes_limit: 68719476736
|
||||
2021/12/12-18:13:31.244123 7eff8ad55b00 Options.hard_pending_compaction_bytes_limit: 274877906944
|
||||
2021/12/12-18:13:31.244124 7eff8ad55b00 Options.rate_limit_delay_max_milliseconds: 100
|
||||
2021/12/12-18:13:31.244124 7eff8ad55b00 Options.disable_auto_compactions: 0
|
||||
2021/12/12-18:13:31.244125 7eff8ad55b00 Options.compaction_style: kCompactionStyleLevel
|
||||
2021/12/12-18:13:31.244126 7eff8ad55b00 Options.compaction_pri: kMinOverlappingRatio
|
||||
2021/12/12-18:13:31.244127 7eff8ad55b00 Options.compaction_options_universal.size_ratio: 1
|
||||
2021/12/12-18:13:31.244127 7eff8ad55b00 Options.compaction_options_universal.min_merge_width: 2
|
||||
2021/12/12-18:13:31.244128 7eff8ad55b00 Options.compaction_options_universal.max_merge_width: 4294967295
|
||||
2021/12/12-18:13:31.244128 7eff8ad55b00 Options.compaction_options_universal.max_size_amplification_percent: 200
|
||||
2021/12/12-18:13:31.244129 7eff8ad55b00 Options.compaction_options_universal.compression_size_percent: -1
|
||||
2021/12/12-18:13:31.244130 7eff8ad55b00 Options.compaction_options_universal.stop_style: kCompactionStopStyleTotalSize
|
||||
2021/12/12-18:13:31.244130 7eff8ad55b00 Options.compaction_options_fifo.max_table_files_size: 1073741824
|
||||
2021/12/12-18:13:31.244150 7eff8ad55b00 Options.compaction_options_fifo.allow_compaction: 0
|
||||
2021/12/12-18:13:31.244155 7eff8ad55b00 Options.table_properties_collectors:
|
||||
2021/12/12-18:13:31.244156 7eff8ad55b00 Options.inplace_update_support: 0
|
||||
2021/12/12-18:13:31.244157 7eff8ad55b00 Options.inplace_update_num_locks: 10000
|
||||
2021/12/12-18:13:31.244158 7eff8ad55b00 Options.memtable_prefix_bloom_size_ratio: 0.000000
|
||||
2021/12/12-18:13:31.244159 7eff8ad55b00 Options.memtable_whole_key_filtering: 0
|
||||
2021/12/12-18:13:31.244159 7eff8ad55b00 Options.memtable_huge_page_size: 0
|
||||
2021/12/12-18:13:31.244160 7eff8ad55b00 Options.bloom_locality: 0
|
||||
2021/12/12-18:13:31.244160 7eff8ad55b00 Options.max_successive_merges: 0
|
||||
2021/12/12-18:13:31.244161 7eff8ad55b00 Options.optimize_filters_for_hits: 0
|
||||
2021/12/12-18:13:31.244161 7eff8ad55b00 Options.paranoid_file_checks: 0
|
||||
2021/12/12-18:13:31.244162 7eff8ad55b00 Options.force_consistency_checks: 1
|
||||
2021/12/12-18:13:31.244162 7eff8ad55b00 Options.report_bg_io_stats: 0
|
||||
2021/12/12-18:13:31.244163 7eff8ad55b00 Options.ttl: 2592000
|
||||
2021/12/12-18:13:31.244163 7eff8ad55b00 Options.periodic_compaction_seconds: 0
|
||||
2021/12/12-18:13:31.244164 7eff8ad55b00 Options.enable_blob_files: false
|
||||
2021/12/12-18:13:31.244164 7eff8ad55b00 Options.min_blob_size: 0
|
||||
2021/12/12-18:13:31.244165 7eff8ad55b00 Options.blob_file_size: 268435456
|
||||
2021/12/12-18:13:31.244165 7eff8ad55b00 Options.blob_compression_type: NoCompression
|
||||
2021/12/12-18:13:31.244166 7eff8ad55b00 Options.enable_blob_garbage_collection: false
|
||||
2021/12/12-18:13:31.244166 7eff8ad55b00 Options.blob_garbage_collection_age_cutoff: 0.250000
|
||||
2021/12/12-18:13:31.244167 7eff8ad55b00 Options.blob_garbage_collection_force_threshold: 1.000000
|
||||
2021/12/12-18:13:31.245521 7eff8ad55b00 [/version_set.cc:4887] Recovered from manifest file:./resources/asdf.db/MANIFEST-000001 succeeded,manifest_file_number is 1, next_file_number is 3, last_sequence is 0, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 0
|
||||
2021/12/12-18:13:31.245526 7eff8ad55b00 [/version_set.cc:4902] Column family [default] (ID 0), log number is 0
|
||||
2021/12/12-18:13:31.245575 7eff8ad55b00 [/version_set.cc:4385] Creating manifest 4
|
||||
2021/12/12-18:13:31.252666 7eff8ad55b00 [/db_impl/db_impl_open.cc:1786] SstFileManager instance 0x1c18110
|
||||
2021/12/12-18:13:31.252677 7eff8ad55b00 DB pointer 0x1f53cf0
|
||||
2021/12/12-18:13:31.252847 7eff3affd700 [/db_impl/db_impl.cc:1004] ------- DUMPING STATS -------
|
||||
2021/12/12-18:13:31.252864 7eff3affd700 [/db_impl/db_impl.cc:1006]
|
||||
** DB Stats **
|
||||
Uptime(secs): 0.0 total, 0.0 interval
|
||||
Cumulative writes: 0 writes, 0 keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.00 GB, 0.00 MB/s
|
||||
Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s
|
||||
Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent
|
||||
Interval writes: 0 writes, 0 keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.00 MB, 0.00 MB/s
|
||||
Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s
|
||||
Interval stall: 00:00:0.000 H:M:S, 0.0 percent
|
||||
|
||||
** Compaction Stats [default] **
|
||||
Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB)
|
||||
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||||
Sum 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0
|
||||
Int 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0
|
||||
|
||||
** Compaction Stats [default] **
|
||||
Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB)
|
||||
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||||
|
||||
Blob file count: 0, total size: 0.0 GB
|
||||
|
||||
Uptime(secs): 0.0 total, 0.0 interval
|
||||
Flush(GB): cumulative 0.000, interval 0.000
|
||||
AddFile(GB): cumulative 0.000, interval 0.000
|
||||
AddFile(Total Files): cumulative 0, interval 0
|
||||
AddFile(L0 Files): cumulative 0, interval 0
|
||||
AddFile(Keys): cumulative 0, interval 0
|
||||
Cumulative compaction: 0.00 GB write, 0.00 MB/s write, 0.00 GB read, 0.00 MB/s read, 0.0 seconds
|
||||
Interval compaction: 0.00 GB write, 0.00 MB/s write, 0.00 GB read, 0.00 MB/s read, 0.0 seconds
|
||||
Stalls(count): 0 level0_slowdown, 0 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count
|
||||
Block cache LRUCache@0x1f83a00#530181 capacity: 8.00 MB collections: 1 last_copies: 0 last_secs: 2.9e-05 secs_since: 0
|
||||
Block cache entry stats(count,size,portion): Misc(1,0.00 KB,0%)
|
||||
|
||||
** File Read Latency Histogram By Level [default] **
|
||||
2021/12/12-18:13:31.254311 7eff638bd700 [/db_impl/db_impl.cc:472] Shutdown: canceling all background work
|
||||
2021/12/12-18:13:31.254489 7eff638bd700 [/db_impl/db_impl.cc:685] Shutdown complete
|
||||
BIN
resources/asdf.db/MANIFEST-000004
Normal file
BIN
resources/asdf.db/MANIFEST-000004
Normal file
Binary file not shown.
187
resources/asdf.db/OPTIONS-000007
Normal file
187
resources/asdf.db/OPTIONS-000007
Normal file
|
|
@ -0,0 +1,187 @@
|
|||
# This is a RocksDB option file.
|
||||
#
|
||||
# For detailed file format spec, please refer to the example file
|
||||
# in examples/rocksdb_option_file_example.ini
|
||||
#
|
||||
|
||||
[Version]
|
||||
rocksdb_version=6.26.1
|
||||
options_file_version=1.1
|
||||
|
||||
[DBOptions]
|
||||
max_open_files=-1
|
||||
stats_history_buffer_size=1048576
|
||||
stats_persist_period_sec=600
|
||||
max_background_flushes=-1
|
||||
stats_dump_period_sec=600
|
||||
compaction_readahead_size=0
|
||||
bytes_per_sync=0
|
||||
delete_obsolete_files_period_micros=21600000000
|
||||
max_total_wal_size=0
|
||||
delayed_write_rate=16777216
|
||||
wal_bytes_per_sync=0
|
||||
writable_file_max_buffer_size=1048576
|
||||
avoid_flush_during_shutdown=false
|
||||
max_subcompactions=1
|
||||
strict_bytes_per_sync=false
|
||||
max_background_compactions=-1
|
||||
base_background_compactions=-1
|
||||
max_background_jobs=2
|
||||
file_checksum_gen_factory=nullptr
|
||||
db_host_id=__hostname__
|
||||
bgerror_resume_retry_interval=1000000
|
||||
best_efforts_recovery=false
|
||||
avoid_unnecessary_blocking_io=false
|
||||
two_write_queues=false
|
||||
atomic_flush=false
|
||||
preserve_deletes=false
|
||||
allow_ingest_behind=false
|
||||
lowest_used_cache_tier=kNonVolatileBlockTier
|
||||
avoid_flush_during_recovery=false
|
||||
info_log_level=INFO_LEVEL
|
||||
access_hint_on_compaction_start=NORMAL
|
||||
max_bgerror_resume_count=2147483647
|
||||
write_thread_slow_yield_usec=3
|
||||
allow_concurrent_memtable_write=true
|
||||
WAL_ttl_seconds=0
|
||||
manual_wal_flush=false
|
||||
dump_malloc_stats=false
|
||||
wal_recovery_mode=kPointInTimeRecovery
|
||||
log_file_time_to_roll=0
|
||||
enable_write_thread_adaptive_yield=true
|
||||
recycle_log_file_num=0
|
||||
table_cache_numshardbits=6
|
||||
max_file_opening_threads=16
|
||||
allow_data_in_errors=false
|
||||
use_fsync=false
|
||||
unordered_write=false
|
||||
fail_if_options_file_error=false
|
||||
random_access_max_buffer_size=1048576
|
||||
new_table_reader_for_compaction_inputs=false
|
||||
skip_checking_sst_file_sizes_on_db_open=false
|
||||
skip_stats_update_on_db_open=false
|
||||
persist_stats_to_disk=false
|
||||
track_and_verify_wals_in_manifest=false
|
||||
enable_pipelined_write=false
|
||||
flush_verify_memtable_count=true
|
||||
log_readahead_size=0
|
||||
is_fd_close_on_exec=true
|
||||
WAL_size_limit_MB=0
|
||||
experimental_mempurge_threshold=0.000000
|
||||
write_dbid_to_manifest=false
|
||||
use_adaptive_mutex=false
|
||||
error_if_exists=false
|
||||
write_thread_max_yield_usec=100
|
||||
enable_thread_tracking=false
|
||||
db_write_buffer_size=0
|
||||
create_missing_column_families=false
|
||||
paranoid_checks=true
|
||||
create_if_missing=true
|
||||
wal_filter=nullptr
|
||||
max_manifest_file_size=1073741824
|
||||
allow_2pc=false
|
||||
use_direct_io_for_flush_and_compaction=false
|
||||
manifest_preallocation_size=4194304
|
||||
use_direct_reads=false
|
||||
allow_fallocate=true
|
||||
max_write_batch_group_size_bytes=1048576
|
||||
keep_log_file_num=1000
|
||||
allow_mmap_reads=false
|
||||
max_log_file_size=0
|
||||
allow_mmap_writes=false
|
||||
advise_random_on_open=true
|
||||
|
||||
|
||||
[CFOptions "default"]
|
||||
bottommost_compression=kDisableCompressionOption
|
||||
bottommost_compression_opts={max_dict_buffer_bytes=0;enabled=false;parallel_threads=1;zstd_max_train_bytes=0;strategy=0;max_dict_bytes=0;level=32767;window_bits=-14;}
|
||||
sample_for_compression=0
|
||||
blob_garbage_collection_force_threshold=1.000000
|
||||
blob_file_size=268435456
|
||||
compaction_options_universal={allow_trivial_move=false;incremental=false;stop_style=kCompactionStopStyleTotalSize;compression_size_percent=-1;max_size_amplification_percent=200;max_merge_width=4294967295;min_merge_width=2;size_ratio=1;}
|
||||
compaction_options_fifo={allow_compaction=false;age_for_warm=0;max_table_files_size=1073741824;}
|
||||
prefix_extractor=nullptr
|
||||
max_bytes_for_level_multiplier_additional=1:1:1:1:1:1:1
|
||||
max_bytes_for_level_base=268435456
|
||||
memtable_whole_key_filtering=false
|
||||
memtable_prefix_bloom_size_ratio=0.000000
|
||||
enable_blob_files=false
|
||||
target_file_size_base=67108864
|
||||
memtable_huge_page_size=0
|
||||
max_successive_merges=0
|
||||
inplace_update_num_locks=10000
|
||||
max_sequential_skip_in_iterations=8
|
||||
arena_block_size=1048576
|
||||
target_file_size_multiplier=1
|
||||
max_write_buffer_number=2
|
||||
write_buffer_size=67108864
|
||||
blob_compression_type=kNoCompression
|
||||
compression=kSnappyCompression
|
||||
level0_stop_writes_trigger=36
|
||||
level0_slowdown_writes_trigger=20
|
||||
level0_file_num_compaction_trigger=4
|
||||
ttl=2592000
|
||||
max_compaction_bytes=1677721600
|
||||
blob_garbage_collection_age_cutoff=0.250000
|
||||
compression_opts={max_dict_buffer_bytes=0;enabled=false;parallel_threads=1;zstd_max_train_bytes=0;strategy=0;max_dict_bytes=0;level=32767;window_bits=-14;}
|
||||
enable_blob_garbage_collection=false
|
||||
soft_pending_compaction_bytes_limit=68719476736
|
||||
paranoid_file_checks=false
|
||||
periodic_compaction_seconds=0
|
||||
check_flush_compaction_key_order=true
|
||||
min_blob_size=0
|
||||
hard_pending_compaction_bytes_limit=274877906944
|
||||
disable_auto_compactions=false
|
||||
max_bytes_for_level_multiplier=10.000000
|
||||
report_bg_io_stats=false
|
||||
compaction_pri=kMinOverlappingRatio
|
||||
compaction_filter_factory=nullptr
|
||||
comparator=leveldb.BytewiseComparator
|
||||
sst_partitioner_factory=nullptr
|
||||
bloom_locality=0
|
||||
compaction_style=kCompactionStyleLevel
|
||||
min_write_buffer_number_to_merge=1
|
||||
max_write_buffer_size_to_maintain=0
|
||||
max_write_buffer_number_to_maintain=0
|
||||
merge_operator=nullptr
|
||||
memtable_factory=SkipListFactory
|
||||
memtable_insert_with_hint_prefix_extractor=nullptr
|
||||
num_levels=7
|
||||
force_consistency_checks=true
|
||||
optimize_filters_for_hits=false
|
||||
compaction_filter=nullptr
|
||||
level_compaction_dynamic_level_bytes=false
|
||||
inplace_update_support=false
|
||||
table_factory=BlockBasedTable
|
||||
|
||||
[TableOptions/BlockBasedTable "default"]
|
||||
pin_top_level_index_and_filter=true
|
||||
block_align=false
|
||||
read_amp_bytes_per_bit=0
|
||||
verify_compression=false
|
||||
enable_index_compression=true
|
||||
whole_key_filtering=true
|
||||
max_auto_readahead_size=262144
|
||||
optimize_filters_for_memory=false
|
||||
index_block_restart_interval=1
|
||||
prepopulate_block_cache=kDisable
|
||||
block_restart_interval=16
|
||||
block_size=4096
|
||||
format_version=5
|
||||
partition_filters=false
|
||||
block_size_deviation=10
|
||||
no_block_cache=false
|
||||
checksum=kCRC32c
|
||||
data_block_hash_table_util_ratio=0.750000
|
||||
index_shortening=kShortenSeparators
|
||||
data_block_index_type=kDataBlockBinarySearch
|
||||
hash_index_allow_collision=true
|
||||
filter_policy=nullptr
|
||||
metadata_block_size=4096
|
||||
index_type=kBinarySearch
|
||||
metadata_cache_options={unpartitioned_pinning=kFallback;partition_pinning=kFallback;top_level_index_pinning=kFallback;}
|
||||
pin_l0_filter_and_index_blocks_in_cache=false
|
||||
cache_index_and_filter_blocks_with_high_priority=true
|
||||
cache_index_and_filter_blocks=false
|
||||
flush_block_policy_factory=FlushBlockBySizePolicyFactory
|
||||
|
||||
Loading…
Reference in a new issue