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Refactor out weedfs vacuum.

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This commit is contained in:
Chris Lu 2014-05-19 19:18:39 -07:00
parent c1307103b2
commit e8e8d11bd3
2 changed files with 43 additions and 35 deletions
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35
go/storage/store.go
View File

@ -164,41 +164,6 @@ func (s *Store) addVolume(vid VolumeId, collection string, replicaPlacement *Rep
return fmt.Errorf("No more free space left")
}
func (s *Store) CheckCompactVolume(volumeIdString string, garbageThresholdString string) (error, bool) {
vid, err := NewVolumeId(volumeIdString)
if err != nil {
return fmt.Errorf("Volume Id %s is not a valid unsigned integer!", volumeIdString), false
}
garbageThreshold, e := strconv.ParseFloat(garbageThresholdString, 32)
if e != nil {
return fmt.Errorf("garbageThreshold %s is not a valid float number!", garbageThresholdString), false
}
if v := s.findVolume(vid); v != nil {
glog.V(3).Infoln(vid, "garbage level is", v.garbageLevel())
return nil, garbageThreshold < v.garbageLevel()
}
return fmt.Errorf("volume id %d is not found during check compact!", vid), false
}
func (s *Store) CompactVolume(volumeIdString string) error {
vid, err := NewVolumeId(volumeIdString)
if err != nil {
return fmt.Errorf("Volume Id %s is not a valid unsigned integer!", volumeIdString)
}
if v := s.findVolume(vid); v != nil {
return v.Compact()
}
return fmt.Errorf("volume id %d is not found during compact!", vid)
}
func (s *Store) CommitCompactVolume(volumeIdString string) error {
vid, err := NewVolumeId(volumeIdString)
if err != nil {
return fmt.Errorf("Volume Id %s is not a valid unsigned integer!", volumeIdString)
}
if v := s.findVolume(vid); v != nil {
return v.commitCompact()
}
return fmt.Errorf("volume id %d is not found during commit compact!", vid)
}
func (s *Store) FreezeVolume(volumeIdString string) error {
vid, err := NewVolumeId(volumeIdString)
if err != nil {

43
go/storage/store_vacuum.go Normal file
View File

@ -0,0 +1,43 @@
package storage
import (
"code.google.com/p/weed-fs/go/glog"
"fmt"
"strconv"
)
func (s *Store) CheckCompactVolume(volumeIdString string, garbageThresholdString string) (error, bool) {
vid, err := NewVolumeId(volumeIdString)
if err != nil {
return fmt.Errorf("Volume Id %s is not a valid unsigned integer!", volumeIdString), false
}
garbageThreshold, e := strconv.ParseFloat(garbageThresholdString, 32)
if e != nil {
return fmt.Errorf("garbageThreshold %s is not a valid float number!", garbageThresholdString), false
}
if v := s.findVolume(vid); v != nil {
glog.V(3).Infoln(vid, "garbage level is", v.garbageLevel())
return nil, garbageThreshold < v.garbageLevel()
}
return fmt.Errorf("volume id %d is not found during check compact!", vid), false
}
func (s *Store) CompactVolume(volumeIdString string) error {
vid, err := NewVolumeId(volumeIdString)
if err != nil {
return fmt.Errorf("Volume Id %s is not a valid unsigned integer!", volumeIdString)
}
if v := s.findVolume(vid); v != nil {
return v.Compact()
}
return fmt.Errorf("volume id %d is not found during compact!", vid)
}
func (s *Store) CommitCompactVolume(volumeIdString string) error {
vid, err := NewVolumeId(volumeIdString)
if err != nil {
return fmt.Errorf("Volume Id %s is not a valid unsigned integer!", volumeIdString)
}
if v := s.findVolume(vid); v != nil {
return v.commitCompact()
}
return fmt.Errorf("volume id %d is not found during commit compact!", vid)
}