com.orientechnologies.orient.core.metadata.schema.clusterselection

Class OBalancedClusterSelectionStrategy

java.lang.Object

com.orientechnologies.orient.core.metadata.schema.clusterselection.OBalancedClusterSelectionStrategy

All Implemented Interfaces:

OClusterSelectionStrategy

public class OBalancedClusterSelectionStrategy
extends Object
implements OClusterSelectionStrategy

Returns the cluster selecting the most empty between all configured clusters.

Author:

Luca Garulli (l.garulli--(at)--orientdb.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected long	lastCount
static String	NAME
protected static long	REFRESH_TIMEOUT
protected int	smallerClusterId

Constructor Summary

Constructors

Constructor and Description
OBalancedClusterSelectionStrategy()

Method Summary

Modifier and Type	Method and Description
int	getCluster(OClass iClass, int[] clusters, ODocument doc)
int	getCluster(OClass iClass, ODocument doc)
String	getName()

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

REFRESH_TIMEOUT

protected static final long REFRESH_TIMEOUT

See Also:

Constant Field Values

lastCount

protected long lastCount

smallerClusterId

protected int smallerClusterId

Constructor Detail

OBalancedClusterSelectionStrategy

public OBalancedClusterSelectionStrategy()

Method Detail

getCluster

public int getCluster(OClass iClass,
                      ODocument doc)

Specified by:

getCluster in interface OClusterSelectionStrategy

getCluster

public int getCluster(OClass iClass,
                      int[] clusters,
                      ODocument doc)

Specified by:

getCluster in interface OClusterSelectionStrategy

getName

public String getName()

Specified by:

getName in interface OClusterSelectionStrategy