org.apache.tez.mapreduce.common
Class Utils

java.lang.Object
  org.apache.tez.mapreduce.common.Utils

public class Utils
extends Object

Constructor Summary

Utils()

Method Summary

static List<org.apache.hadoop.fs.FileSystem.Statistics>	getFsStatistics(org.apache.hadoop.fs.Path path, org.apache.hadoop.conf.Configuration conf) Gets a handle to the Statistics instance based on the scheme associated with path.
static org.apache.hadoop.mapred.Counters.Counter	getMRCounter(org.apache.tez.common.counters.TezCounter tezCounter)

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

getFsStatistics

@InterfaceAudience.Private
public static List<org.apache.hadoop.fs.FileSystem.Statistics> getFsStatistics(org.apache.hadoop.fs.Path path,
                                                                                                         org.apache.hadoop.conf.Configuration conf)
                                                                        throws IOException

Gets a handle to the Statistics instance based on the scheme associated with path.

Parameters:

path - the path.

conf - the configuration to extract the scheme from if not part of the path.

Returns:

a Statistics instance, or null if none is found for the scheme.

Throws:

IOException

getMRCounter

public static org.apache.hadoop.mapred.Counters.Counter getMRCounter(org.apache.tez.common.counters.TezCounter tezCounter)