mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
29 lines
478 B
Go
29 lines
478 B
Go
|
package needle
|
||
|
|
|
||
|
|
import (
|
||
|
|
"strconv"
|
||
|
|
|
||
|
|
"github.com/google/btree"
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
batch = 100000
|
||
|
|
)
|
||
|
|
|
||
|
|
type NeedleValue struct {
|
||
|
|
Key Key
|
||
|
|
Offset uint32 `comment:"Volume offset"` //since aligned to 8 bytes, range is 4G*8=32G
|
||
|
|
Size uint32 `comment:"Size of the data portion"`
|
||
|
|
}
|
||
|
|
|
||
|
|
func (this NeedleValue) Less(than btree.Item) bool {
|
||
|
|
that := than.(NeedleValue)
|
||
|
|
return this.Key < that.Key
|
||
|
|
}
|
||
|
|
|
||
|
|
type Key uint64
|
||
|
|
|
||
|
|
func (k Key) String() string {
|
||
|
|
return strconv.FormatUint(uint64(k), 10)
|
||
|
|
}
|