org.apache.hadoop.tools.rumen

类 ClusterTopologyReader

java.lang.Object

org.apache.hadoop.tools.rumen.ClusterTopologyReader

public class ClusterTopologyReader
extends Object

Reading JSON-encoded cluster topology and produce the parsed LoggedNetworkTopology object.

构造器概要

构造器

构造器和说明
ClusterTopologyReader(InputStream input) Constructor.
ClusterTopologyReader(Path path, Configuration conf) Constructor.

方法概要

方法

限定符和类型	方法和说明
LoggedNetworkTopology	get() Get the LoggedNetworkTopology object.

从类继承的方法 java.lang.Object

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

构造器详细资料

ClusterTopologyReader

public ClusterTopologyReader(Path path,
                     Configuration conf)
                      throws IOException

Constructor.

参数:

path - Path to the JSON-encoded topology file, possibly compressed.

conf -

抛出:

IOException

ClusterTopologyReader

public ClusterTopologyReader(InputStream input)
                      throws IOException

Constructor.

参数:

input - The input stream for the JSON-encoded topology data.

抛出:

IOException

方法详细资料

get

public LoggedNetworkTopology get()

Get the LoggedNetworkTopology object.

返回:

The LoggedNetworkTopology object parsed from the input.