seaweedfs/weed/filer/rocksdb/rocksdb_store_kv.go
2021-01-04 21:21:46 +08:00

48 lines
801 B
Go

// +build rocksdb
package rocksdb
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/filer"
)
func (store *RocksDBStore) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
err = store.db.Put(store.wo, key, value)
if err != nil {
return fmt.Errorf("kv put: %v", err)
}
return nil
}
func (store *RocksDBStore) KvGet(ctx context.Context, key []byte) (value []byte, err error) {
value, err = store.db.GetBytes(store.ro, key)
if value == nil {
return nil, filer.ErrKvNotFound
}
if err != nil {
return nil, fmt.Errorf("kv get: %v", err)
}
return
}
func (store *RocksDBStore) KvDelete(ctx context.Context, key []byte) (err error) {
err = store.db.Delete(store.wo, key)
if err != nil {
return fmt.Errorf("kv delete: %v", err)
}
return nil
}