single append for inmem KVStore batch
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parent
5a30d36b17
commit
7d6a6aeaa8
@ -13,10 +13,14 @@ import (
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indexStore "github.com/blevesearch/bleve/index/store"
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)
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type op struct {
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k []byte
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v []byte
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}
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type Batch struct {
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store *Store
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keys [][]byte
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vals [][]byte
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ops []op
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alreadyLocked bool
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merges map[string]indexStore.AssociativeMergeChain
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}
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@ -24,8 +28,7 @@ type Batch struct {
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func newBatch(store *Store) *Batch {
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rv := Batch{
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store: store,
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keys: make([][]byte, 0),
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vals: make([][]byte, 0),
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ops: make([]op, 0, 100),
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merges: make(map[string]indexStore.AssociativeMergeChain),
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}
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return &rv
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@ -34,8 +37,7 @@ func newBatch(store *Store) *Batch {
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func newBatchAlreadyLocked(store *Store) *Batch {
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rv := Batch{
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store: store,
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keys: make([][]byte, 0),
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vals: make([][]byte, 0),
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ops: make([]op, 0, 100),
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alreadyLocked: true,
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merges: make(map[string]indexStore.AssociativeMergeChain),
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}
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@ -43,13 +45,11 @@ func newBatchAlreadyLocked(store *Store) *Batch {
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}
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func (i *Batch) Set(key, val []byte) {
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i.keys = append(i.keys, key)
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i.vals = append(i.vals, val)
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i.ops = append(i.ops, op{key, val})
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}
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func (i *Batch) Delete(key []byte) {
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i.keys = append(i.keys, key)
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i.vals = append(i.vals, nil)
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i.ops = append(i.ops, op{key, nil})
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}
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func (i *Batch) Merge(key []byte, oper indexStore.AssociativeMerge) {
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@ -90,15 +90,14 @@ func (i *Batch) Execute() error {
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}
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}
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for index, key := range i.keys {
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val := i.vals[index]
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if val == nil {
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err := i.store.deletelocked(key)
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for _, op := range i.ops {
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if op.v == nil {
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err := i.store.deletelocked(op.k)
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if err != nil {
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return err
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}
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} else {
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err := i.store.setlocked(key, val)
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err := i.store.setlocked(op.k, op.v)
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if err != nil {
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return err
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}
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