org.apache.storm.scheduler.resource.strategies.scheduling.sorter

Interface INodeSorter

All Known Implementing Classes:

NodeSorter, NodeSorterHostProximity

public interface INodeSorter

Method Summary

Modifier and Type	Method and Description
Iterable<ObjectResourcesItem>	getSortedRacks()
void	prepare(ExecutorDetails exec) Prepare for node sorting.
Iterable<String>	sortAllNodes()

Method Detail

prepare

void prepare(ExecutorDetails exec)

Prepare for node sorting. This method must be called before getSortedRacks() and sortAllNodes().

Parameters:

exec - optional, may be null.

getSortedRacks

Iterable<ObjectResourcesItem> getSortedRacks()

sortAllNodes

Iterable<String> sortAllNodes()