com.staros.shard

Class ShardPolicyFilter

java.lang.Object

com.staros.shard.ShardPolicyFilter

public class ShardPolicyFilter
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.util.List<AbstractShardPlacementPolicy>	policies

Constructor Summary

Constructors

Constructor and Description
ShardPolicyFilter()

Method Summary

Modifier and Type	Method and Description
static void	filter(java.util.Map<PlacementPolicy,java.util.Collection<java.lang.Long>> constraints, java.util.Collection<java.lang.Long> candidates) Filter out candidates according to the given constraints, a map of PlacementPolicy -> WorkerIdList

Methods inherited from class java.lang.Object

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

Field Detail

policies

protected static java.util.List<AbstractShardPlacementPolicy> policies

Constructor Detail

ShardPolicyFilter

public ShardPolicyFilter()

Method Detail

filter

public static void filter(java.util.Map<PlacementPolicy,java.util.Collection<java.lang.Long>> constraints,
                          java.util.Collection<java.lang.Long> candidates)

Filter out candidates according to the given constraints, a map of PlacementPolicy -> WorkerIdList

Parameters:

constraints - constraints group by PlacementPolicy

candidates - candidate worker id list