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 Object

Returns a planner based on the user defined tags.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	GREEDY_PLANNER

Method Summary

Modifier and Type	Method	Description
static Planner	getPlanner(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 Details

GREEDY_PLANNER

public static final String GREEDY_PLANNER

See Also:

• Constant Field Values

Method Details

getPlanner

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

Gets a planner object.

Parameters:

plannerName - - name of the planner.

node - - Datanode.

threshold - - percentage

Returns:

Planner