oracle.spatial.hadoop.vector.data.conf.mapreduce

Class MultiInputDataSetConfiguratorImpl

java.lang.Object

oracle.spatial.hadoop.vector.data.conf.MultiInputDataSetConfigurator

oracle.spatial.hadoop.vector.data.conf.mapreduce.MultiInputDataSetConfiguratorImpl

All Implemented Interfaces:

DataSetConfigurator<AbstractInputDataSet>, InputDataSetConfigurator

public class MultiInputDataSetConfiguratorImpl
extends MultiInputDataSetConfigurator

An implementation of MultiInputDataSetConfigurator for the new Hadoop API

Constructor Summary

Constructors

Constructor and Description
MultiInputDataSetConfiguratorImpl(InputDataSetConfiguratorHandler configuratorHandler) Creates a new instance

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.hadoop.conf.Configuration	createTaggedConf(org.apache.hadoop.conf.Configuration conf, java.lang.String tag, boolean untaggedSearch) Returns a tagged version of the given job's configuration.
java.lang.Class<?>	getBaseInputFormatClass() Gets the InputFormat super class supported by this configurator.

Methods inherited from class oracle.spatial.hadoop.vector.data.conf.MultiInputDataSetConfigurator

acceptsDataSet, configure, getConfiguratorHandler, getGlobalSpatialConfig, setConfiguratorHandler

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiInputDataSetConfiguratorImpl

public MultiInputDataSetConfiguratorImpl(InputDataSetConfiguratorHandler configuratorHandler)

Creates a new instance

Parameters:

configuratorHandler -

Method Detail

getBaseInputFormatClass

public java.lang.Class<?> getBaseInputFormatClass()

Description copied from interface: InputDataSetConfigurator

Gets the InputFormat super class supported by this configurator. Input data sets's input formats are expected to be the same type or a sub type of the class returned by this method.

Returns:

an InputFormat class of either, the old or new Hadoop API depending on the concrete implementation.

createTaggedConf

protected org.apache.hadoop.conf.Configuration createTaggedConf(org.apache.hadoop.conf.Configuration conf,
                                                    java.lang.String tag,
                                                    boolean untaggedSearch)

Description copied from class: MultiInputDataSetConfigurator

Returns a tagged version of the given job's configuration.

Specified by:

createTaggedConf in class MultiInputDataSetConfigurator

Parameters:

conf - a job configuration

tag - the tag to be used by the tagged configuration

untaggedSearch - true if the tagged configuration should look without tag when a tagged property is not found

Returns:

a tagged configuration instance