oracle.spatial.hadoop.vector

Class InputDataSet

java.lang.Object

oracle.spatial.hadoop.vector.InputDataSet

Direct Known Subclasses:

DistributedDataSet

public class InputDataSet
extends java.lang.Object

Contains information of a data set which is the input of a job. A data set is located in one or more paths and can be read using an input format. Additionally, a RecordInfoProvider class should be set to extract the spatial information from the data set records.

Constructor Summary

Constructors

Constructor and Description
InputDataSet()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getCmdOptions(java.lang.String prefix)
java.lang.String	getIndexMetadataDir() Gets the directory where the spatial index metadata can be found for this data set
java.lang.String	getIndexName() Gets the data set spatial index name
java.lang.Class<?>	getInputFormatClass() Gets the input format class used to read the data set.
java.lang.String	getInputString() Gets the data set's location as a string.
org.apache.hadoop.fs.Path[]	getPaths() Gets the paths where the data set files are located
java.lang.Class<? extends RecordInfoProvider<?,?>>	getRecordInfoProviderClass() Gets the RecordInfoProvider class used to extract spatial information from the data set's records
SpatialConfig	getSpatialConfig() Gets the data set's spatial configuration
boolean	isInputIndex() Tells whether the input data set corresponds to a spatial index
void	processArgs(java.lang.String[] args) Takes the input data set information from arguments introduced through the command line
void	setIndexMetadataDir(java.lang.String indexMetadataDir) Sets the directory where the spatial index metadata can be found for this data set
void	setIndexName(java.lang.String indexName) Sets the data set spatial index name
void	setInputFormatClass(java.lang.Class<?> inputFormatClass) Sets the input format class used to read the data set.
void	setInputIndex(boolean inputIndex) Sets whether the input data set corresponds to a spatial index
void	setInputString(java.lang.String input) Sets the data set's location as a string.
void	setPaths(org.apache.hadoop.fs.Path[] paths) Sets the paths where the data set files are located
void	setRecordInfoProviderClass(java.lang.Class<? extends RecordInfoProvider<?,?>> recordInfoProviderClass) Sets the RecordInfoProvider class used to extract spatial information from the data set's records
void	setSpatialConfig(SpatialConfig spatialConfig) Sets the spatial configuration for the data set
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

InputDataSet

public InputDataSet()

Method Detail

processArgs

public void processArgs(java.lang.String[] args)

Takes the input data set information from arguments introduced through the command line

Parameters:

args -

getCmdOptions

public static java.lang.String getCmdOptions(java.lang.String prefix)

getIndexName

public java.lang.String getIndexName()

Gets the data set spatial index name

Returns:

setIndexName

public void setIndexName(java.lang.String indexName)

Sets the data set spatial index name

Parameters:

indexName -

getIndexMetadataDir

public java.lang.String getIndexMetadataDir()

Gets the directory where the spatial index metadata can be found for this data set

Returns:

setIndexMetadataDir

public void setIndexMetadataDir(java.lang.String indexMetadataDir)

Sets the directory where the spatial index metadata can be found for this data set

Parameters:

indexMetadataDir -

setInputIndex

public void setInputIndex(boolean inputIndex)

Sets whether the input data set corresponds to a spatial index

Parameters:

inputIndex -

isInputIndex

public boolean isInputIndex()

Tells whether the input data set corresponds to a spatial index

Returns:

setSpatialConfig

public void setSpatialConfig(SpatialConfig spatialConfig)

Sets the spatial configuration for the data set

Parameters:

spatialConfig -

getSpatialConfig

public SpatialConfig getSpatialConfig()

Gets the data set's spatial configuration

Returns:

getInputString

public java.lang.String getInputString()

Gets the data set's location as a string. Usually this is the command line user input.

Returns:

setInputString

public void setInputString(java.lang.String input)

Sets the data set's location as a string. It can be a path, a comma-separated list of paths or, a path pattern.

Parameters:

input -

getInputFormatClass

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

Gets the input format class used to read the data set.

Returns:

setInputFormatClass

public void setInputFormatClass(java.lang.Class<?> inputFormatClass)

Sets the input format class used to read the data set.

Parameters:

inputFormatClass -

getRecordInfoProviderClass

public java.lang.Class<? extends RecordInfoProvider<?,?>> getRecordInfoProviderClass()

Gets the RecordInfoProvider class used to extract spatial information from the data set's records

Returns:

setRecordInfoProviderClass

public void setRecordInfoProviderClass(java.lang.Class<? extends RecordInfoProvider<?,?>> recordInfoProviderClass)

Sets the RecordInfoProvider class used to extract spatial information from the data set's records

Parameters:

recordInfoProviderClass -

getPaths

public org.apache.hadoop.fs.Path[] getPaths()

Gets the paths where the data set files are located

Returns:

setPaths

public void setPaths(org.apache.hadoop.fs.Path[] paths)

Sets the paths where the data set files are located

Parameters:

paths -

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object