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This commit is contained in:
Chris Lu 2020-03-22 18:32:49 -07:00
parent e32999108a
commit 35208711e5
2 changed files with 18 additions and 1 deletions
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18
weed/topology/node.go
View file

@ -79,7 +79,7 @@ func (n *NodeImpl) PickNodesByWeight(numberOfNodes int, filterFirstNodeFn func(d
}
n.RUnlock()
if len(candidates) < numberOfNodes {
glog.V(2).Infoln(n.Id(), "failed to pick", numberOfNodes, "from ", len(candidates), "node candidates")
glog.V(0).Infoln(n.Id(), "failed to pick", numberOfNodes, "from ", len(candidates), "node candidates")
return nil, nil, errors.New("No enough data node found!")
}
@ -192,30 +192,46 @@ func (n *NodeImpl) ReserveOneVolume(r int64) (assignedNode *DataNode, err error)
}
func (n *NodeImpl) UpAdjustMaxVolumeCountDelta(maxVolumeCountDelta int64) { //can be negative
if maxVolumeCountDelta == 0 {
return
}
atomic.AddInt64(&n.maxVolumeCount, maxVolumeCountDelta)
println("node", n.Id(), "new max", n.maxVolumeCount, "delta", maxVolumeCountDelta)
if n.parent != nil {
n.parent.UpAdjustMaxVolumeCountDelta(maxVolumeCountDelta)
}
}
func (n *NodeImpl) UpAdjustVolumeCountDelta(volumeCountDelta int64) { //can be negative
if volumeCountDelta == 0 {
return
}
atomic.AddInt64(&n.volumeCount, volumeCountDelta)
if n.parent != nil {
n.parent.UpAdjustVolumeCountDelta(volumeCountDelta)
}
}
func (n *NodeImpl) UpAdjustRemoteVolumeCountDelta(remoteVolumeCountDelta int64) { //can be negative
if remoteVolumeCountDelta == 0 {
return
}
atomic.AddInt64(&n.remoteVolumeCount, remoteVolumeCountDelta)
if n.parent != nil {
n.parent.UpAdjustRemoteVolumeCountDelta(remoteVolumeCountDelta)
}
}
func (n *NodeImpl) UpAdjustEcShardCountDelta(ecShardCountDelta int64) { //can be negative
if ecShardCountDelta == 0 {
return
}
atomic.AddInt64(&n.ecShardCount, ecShardCountDelta)
if n.parent != nil {
n.parent.UpAdjustEcShardCountDelta(ecShardCountDelta)
}
}
func (n *NodeImpl) UpAdjustActiveVolumeCountDelta(activeVolumeCountDelta int64) { //can be negative
if activeVolumeCountDelta == 0 {
return
}
atomic.AddInt64(&n.activeVolumeCount, activeVolumeCountDelta)
if n.parent != nil {
n.parent.UpAdjustActiveVolumeCountDelta(activeVolumeCountDelta)

1
weed/topology/volume_growth.go
View file

@ -85,6 +85,7 @@ func (vg *VolumeGrowth) GrowByCountAndType(grpcDialOption grpc.DialOption, targe
if c, e := vg.findAndGrow(grpcDialOption, topo, option); e == nil {
counter += c
} else {
glog.V(0).Infof("create %d volume, created %d: %v", targetCount, counter, e)
return counter, e
}
}