alluxio.hadoop

Class HadoopConfigurationUtils

java.lang.Object

alluxio.hadoop.HadoopConfigurationUtils

@ThreadSafe
public final class HadoopConfigurationUtils
extends Object

Utility class for merging AlluxioConfiguration with Hadoop's Configuration class.

Method Summary

Modifier and Type	Method and Description
static org.apache.hadoop.conf.Configuration	mergeAlluxioConfiguration(org.apache.hadoop.conf.Configuration source, alluxio.conf.AlluxioConfiguration alluxioConf) Merges an AlluxioConfiguration into an hadoop Configuration.
static alluxio.conf.InstancedConfiguration	mergeHadoopConfiguration(org.apache.hadoop.conf.Configuration hadoopConf, alluxio.conf.AlluxioProperties alluxioProps) Merges Hadoop Configuration with Alluxio properties.

Methods inherited from class java.lang.Object

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

Method Detail

mergeHadoopConfiguration

public static alluxio.conf.InstancedConfiguration mergeHadoopConfiguration(org.apache.hadoop.conf.Configuration hadoopConf,
                                                                           alluxio.conf.AlluxioProperties alluxioProps)

Merges Hadoop Configuration with Alluxio properties.

Parameters:

hadoopConf - the Configuration to merge

alluxioProps - the Alluxio properties to merge

Returns:

a configuration with properties all merged

mergeAlluxioConfiguration

public static org.apache.hadoop.conf.Configuration mergeAlluxioConfiguration(org.apache.hadoop.conf.Configuration source,
                                                                             alluxio.conf.AlluxioConfiguration alluxioConf)

Merges an AlluxioConfiguration into an hadoop Configuration.

Parameters:

source - The source hadoop configuration

alluxioConf - the alluxio configuration to merge

Returns:

a hadoop configuration object with the properties from the AlluxioConfiguration