Public

This method walks a tree of CSQueue and clones the portion of the state relevant
for preemption in T

cloneQueues

This method selects and tracks containers to be preemptionCandidates. If a
container is in the targe

containerBasedPreemptOrKill

init

logToCSV

Compare by reversed priority order first, and then reversed containerId order

sortContainers

<init>

Given a set of queues compute the fix-point distribution of unassigned resources
among them. As pend

computeFixpointAllocation

This method computes (for a single level in the tree, passed as a List) the
ideal assignment of reso

computeIdealResourceDistribution

editSchedule

Based a resource preemption target drop reservations of containers and if
necessary select container

getContainersToPreempt

getMostUnderservedQueues

This method returns all non labeled resources.

getNonLabeledResources

getResourceCalculator

Checking if given container is a labeled container

isLabeledContainer

As more resources are needed for preemption, saved AMContainers has to be
rescanned. Such AMContaine

preemptAMContainers

Given a target preemption for a specific application, select containers to
preempt (after unreservin

preemptFrom

This method recursively computes the ideal assignment of resources to each level
of the hierarchy. T

recursivelyComputeIdealAssignment

Computes a normalizedGuaranteed capacity based on active queues

resetCapacity

setNodeLabels

addTempQueuePartition

ArrayList

Reactive rest calls using spring rest template

A border layout lays out a container, arranging and resizing its components to
fit in five regions: 

java.awt.BorderLayout

Wraps an existing Writer and buffers the output. Expensive interaction with the
underlying reader is

java.io.BufferedWriter

Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin

java.io.PrintWriter

This SocketException may be thrown during socket creation or setting options,
and is the superclass 

java.net.SocketException

Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next 

java.util.TreeMap

A task that returns a result and may throw an exception. Implementors define a
single method with no

java.util.concurrent.Callable

putExtra

onCreateOptionsMenu

getSystemService

/**
   * This method selects and tracks containers to be preempted. If a container
   * is in the target list for more than maxWaitTime it is killed.
   *
   * @param root the root of the CapacityScheduler queue hierarchy
   * @param clusterResources the total amount of resources in the cluster
   */

// extract a summary of the queues from scheduler

// compute the ideal distribution of resources among queues

// updates cloned queues state accordingly

// based on ideal allocation select containers to be preempted from each

// if we are in observeOnly mode return before any action is taken

// preempt (or kill) the selected containers

// if we tried to preempt this for more than maxWaitTime

// garbage collect containers that are irrelevant for preemption

How to use getContainersToPreemptmethodin org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy

Best Java code snippets using org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy.getContainersToPreempt (Showing top 2 results out of 315)

How to use
getContainersToPreempt
method
in
org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy