Package org.apache.hadoop.hdfs.server.diskbalancer.planner

Class PlannerFactory

java.lang.Object

org.apache.hadoop.hdfs.server.diskbalancer.planner.PlannerFactory

public final class PlannerFactory
extends java.lang.Object

Returns a planner based on the user defined tags.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	GREEDY_PLANNER

Method Summary

Modifier and Type	Method	Description
static Planner	getPlanner(java.lang.String plannerName, DiskBalancerDataNode node, double threshold)	Gets a planner object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GREEDY_PLANNER

public static final java.lang.String GREEDY_PLANNER

See Also:

Constant Field Values

Method Detail

getPlanner

public static Planner getPlanner(java.lang.String plannerName,
                                 DiskBalancerDataNode node,
                                 double threshold)

Gets a planner object.

Parameters:

plannerName - - name of the planner.

node - - Datanode.

threshold - - percentage

Returns:

Planner