public virtual void ReleaseContainer(Resource res)
{
allocatedContainers.Decr();
allocatedMB = allocatedMB - res.GetMemory();
allocatedGB.Set((int)Math.Ceil(allocatedMB / 1024d));
availableMB = availableMB + res.GetMemory();
availableGB.Set((int)Math.Floor(availableMB / 1024d));
allocatedVCores.Decr(res.GetVirtualCores());
availableVCores.Incr(res.GetVirtualCores());
}
public virtual void SubmitAppAttempt(string user)
{
appsPending.Incr();
Org.Apache.Hadoop.Yarn.Server.Resourcemanager.Scheduler.QueueMetrics userMetrics =
GetUserMetrics(user);
if (userMetrics != null)
{
userMetrics.SubmitAppAttempt(user);
}
if (parent != null)
{
parent.SubmitAppAttempt(user);
}
}
public virtual void RunAppAttempt(ApplicationId appId, string user)
{
runBuckets.Add(appId, Runtime.CurrentTimeMillis());
appsRunning.Incr();
appsPending.Decr();
Org.Apache.Hadoop.Yarn.Server.Resourcemanager.Scheduler.QueueMetrics userMetrics =
GetUserMetrics(user);
if (userMetrics != null)
{
userMetrics.RunAppAttempt(appId, user);
}
if (parent != null)
{
parent.RunAppAttempt(appId, user);
}
}
public virtual void ActivateApp(string user)
{
activeApplications.Incr();
Org.Apache.Hadoop.Yarn.Server.Resourcemanager.Scheduler.QueueMetrics userMetrics =
GetUserMetrics(user);
if (userMetrics != null)
{
userMetrics.ActivateApp(user);
}
if (parent != null)
{
parent.ActivateApp(user);
}
}
public virtual void ReserveResource(string user, Resource res)
{
reservedContainers.Incr();
reservedMB.Incr(res.GetMemory());
reservedVCores.Incr(res.GetVirtualCores());
Org.Apache.Hadoop.Yarn.Server.Resourcemanager.Scheduler.QueueMetrics userMetrics =
GetUserMetrics(user);
if (userMetrics != null)
{
userMetrics.ReserveResource(user, res);
}
if (parent != null)
{
parent.ReserveResource(user, res);
}
}
public virtual void WaitingTask(Task task)
{
switch (task.GetType())
{
case TaskType.Map:
{
mapsWaiting.Incr();
break;
}
case TaskType.Reduce:
{
reducesWaiting.Incr();
break;
}
}
}
public virtual void AllocateResources(string user, int containers, Resource res,
bool decrPending)
{
allocatedContainers.Incr(containers);
aggregateContainersAllocated.Incr(containers);
allocatedMB.Incr(res.GetMemory() * containers);
allocatedVCores.Incr(res.GetVirtualCores() * containers);
if (decrPending)
{
_decrPendingResources(containers, res);
}
Org.Apache.Hadoop.Yarn.Server.Resourcemanager.Scheduler.QueueMetrics userMetrics =
GetUserMetrics(user);
if (userMetrics != null)
{
userMetrics.AllocateResources(user, containers, res, decrPending);
}
if (parent != null)
{
parent.AllocateResources(user, containers, res, decrPending);
}
}
public virtual void IncrNumRebootedNMs()
{
numRebootedNMs.Incr();
}
public virtual void RunningJob(Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job job)
{
jobsRunning.Incr();
}
public virtual void InitingContainer()
{
containersIniting.Incr();
}
public virtual void AddResource(Resource res)
{
availableMB = availableMB + res.GetMemory();
availableGB.Incr((int)Math.Floor(availableMB / 1024d));
availableVCores.Incr(res.GetVirtualCores());
}
private void _incrPendingResources(int containers, Resource res)
{
pendingContainers.Incr(containers);
pendingMB.Incr(res.GetMemory() * containers);
pendingVCores.Incr(res.GetVirtualCores() * containers);
}
public virtual void RunningContainer()
{
containersRunning.Incr();
}
public virtual void IncrDecommisionedNMs()
{
numDecommissionedNMs.Incr();
}
public virtual void IncrNumActiveNodes()
{
numActiveNMs.Incr();
}
public virtual void IncrNumUnhealthyNMs()
{
numUnhealthyNMs.Incr();
}
public virtual void IncrNumLostNMs()
{
numLostNMs.Incr();
}
public virtual void IncrActiveUsers()
{
activeUsers.Incr();
}