org.apache.ignite.ml.util

Class SandboxMLCache

java.lang.Object

org.apache.ignite.ml.util.SandboxMLCache

public class SandboxMLCache
extends Object

Common utility code used in some ML examples to set up test cache.

Constructor Summary

Constructors

Constructor and Description
SandboxMLCache(Ignite ignite)

Method Summary

Modifier and Type	Method and Description
IgniteCache<Integer,double[]>	fillCacheWith(double[][] data) Fills cache with data and returns it.
IgniteCache<Integer,Vector>	fillCacheWith(MLSandboxDatasets dataset) Fills cache with data and returns it.
List<String>	loadDataset(MLSandboxDatasets dataset) Loads dataset as a list of rows.

Methods inherited from class java.lang.Object

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

Constructor Detail

SandboxMLCache

public SandboxMLCache(Ignite ignite)

Method Detail

fillCacheWith

public IgniteCache<Integer,double[]> fillCacheWith(double[][] data)

Fills cache with data and returns it.

Parameters:

data - Data to fill the cache with.

Returns:

Filled Ignite Cache.

loadDataset

public List<String> loadDataset(MLSandboxDatasets dataset)
                         throws IOException

Loads dataset as a list of rows.

Parameters:

dataset - The chosen dataset.

Returns:

List of rows.

Throws:

IOException - If file not found.

fillCacheWith

public IgniteCache<Integer,Vector> fillCacheWith(MLSandboxDatasets dataset)
                                          throws IOException

Fills cache with data and returns it.

Parameters:

dataset - The chosen dataset.

Returns:

Filled Ignite Cache.

Throws:

FileNotFoundException - If file not found.

IOException