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clean up log fmt usage. Move to log for important data changes,

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warnings.
This commit is contained in:
Chris Lu
2013-07-13 19:44:24 -07:00
parent ae3245f1dc
commit ac15868694
10 changed files with 40 additions and 41 deletions
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10
go/topology/volume_layout.go
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@@ -3,7 +3,7 @@ package topology
import (
"code.google.com/p/weed-fs/go/storage"
"errors"
"fmt"
"log"
"math/rand"
)
@@ -54,7 +54,7 @@ func (vl *VolumeLayout) Lookup(vid storage.VolumeId) []*DataNode {
func (vl *VolumeLayout) PickForWrite(count int, dataCenter string) (*storage.VolumeId, int, *VolumeLocationList, error) {
len_writers := len(vl.writables)
if len_writers <= 0 {
fmt.Println("No more writable volumes!")
log.Println("No more writable volumes!")
return nil, 0, nil, errors.New("No more writable volumes!")
}
if dataCenter == "" {
@@ -102,7 +102,7 @@ func (vl *VolumeLayout) GetActiveVolumeCount(dataCenter string) int {
func (vl *VolumeLayout) removeFromWritable(vid storage.VolumeId) bool {
for i, v := range vl.writables {
if v == vid {
fmt.Println("Volume", vid, "becomes unwritable")
log.Println("Volume", vid, "becomes unwritable")
vl.writables = append(vl.writables[:i], vl.writables[i+1:]...)
return true
}
@@ -115,7 +115,7 @@ func (vl *VolumeLayout) setVolumeWritable(vid storage.VolumeId) bool {
return false
}
}
fmt.Println("Volume", vid, "becomes writable")
log.Println("Volume", vid, "becomes writable")
vl.writables = append(vl.writables, vid)
return true
}
@@ -123,7 +123,7 @@ func (vl *VolumeLayout) setVolumeWritable(vid storage.VolumeId) bool {
func (vl *VolumeLayout) SetVolumeUnavailable(dn *DataNode, vid storage.VolumeId) bool {
if vl.vid2location[vid].Remove(dn) {
if vl.vid2location[vid].Length() < vl.repType.GetCopyCount() {
fmt.Println("Volume", vid, "has", vl.vid2location[vid].Length(), "replica, less than required", vl.repType.GetCopyCount())
log.Println("Volume", vid, "has", vl.vid2location[vid].Length(), "replica, less than required", vl.repType.GetCopyCount())
return vl.removeFromWritable(vid)
}
}