org.datasyslab.geospark.utils

Class RDDSampleUtils

java.lang.Object

org.datasyslab.geospark.utils.RDDSampleUtils

public class RDDSampleUtils
extends Object

The Class RDDSampleUtils.

Constructor Summary

Constructors

Constructor and Description
RDDSampleUtils()

Method Summary

Modifier and Type	Method and Description
static int	getSampleNumbers(Integer numPartitions, long totalNumberOfRecords) Gets the sample numbers.

Methods inherited from class java.lang.Object

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

Constructor Detail

RDDSampleUtils

public RDDSampleUtils()

Method Detail

getSampleNumbers

public static int getSampleNumbers(Integer numPartitions,
                                   long totalNumberOfRecords)
                            throws Exception

Gets the sample numbers.

Parameters:

numPartitions - the num partitions

totalNumberOfRecords - the total number of records

Returns:

the sample numbers

Throws:

Exception - the exception