Package org.apache.hadoop.hdfs.server.blockmanagement

Class BlockPlacementPolicies

java.lang.Object

org.apache.hadoop.hdfs.server.blockmanagement.BlockPlacementPolicies

@Private
public class BlockPlacementPolicies
extends Object

Constructor Summary

Constructors

Constructor	Description
BlockPlacementPolicies(org.apache.hadoop.conf.Configuration conf, FSClusterStats stats, org.apache.hadoop.net.NetworkTopology clusterMap, org.apache.hadoop.hdfs.server.blockmanagement.Host2NodesMap host2datanodeMap)

Method Summary

Modifier and Type	Method	Description
BlockPlacementPolicy	getPolicy(org.apache.hadoop.hdfs.protocol.BlockType blockType)

Methods inherited from class java.lang.Object

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

Constructor Details

BlockPlacementPolicies

public BlockPlacementPolicies(org.apache.hadoop.conf.Configuration conf,
 FSClusterStats stats,
 org.apache.hadoop.net.NetworkTopology clusterMap,
 org.apache.hadoop.hdfs.server.blockmanagement.Host2NodesMap host2datanodeMap)

Method Details

getPolicy

public BlockPlacementPolicy getPolicy(org.apache.hadoop.hdfs.protocol.BlockType blockType)