com.datastax.oss.dsbulk.partitioner.murmur3

Class Murmur3TokenRangeSplitter

java.lang.Object

com.datastax.oss.dsbulk.partitioner.murmur3.Murmur3TokenRangeSplitter

All Implemented Interfaces:

TokenRangeSplitter

public class Murmur3TokenRangeSplitter
extends Object
implements TokenRangeSplitter

Constructor Summary

Constructors

Constructor and Description
Murmur3TokenRangeSplitter()

Method Summary

Modifier and Type	Method and Description
List<BulkTokenRange>	split(BulkTokenRange tokenRange, int splitCount) Splits the given token range uniformly into sub-ranges with the given desired split count.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.datastax.oss.dsbulk.partitioner.TokenRangeSplitter

split

Constructor Detail

Murmur3TokenRangeSplitter

public Murmur3TokenRangeSplitter()

Method Detail

split

@NonNull
public List<BulkTokenRange> split(@NonNull
                                           BulkTokenRange tokenRange,
                                           int splitCount)

Description copied from interface: TokenRangeSplitter

Splits the given token range uniformly into sub-ranges with the given desired split count.

Note that the algorithm is size-based and doesn't guarantee exact split count.

Specified by:

split in interface TokenRangeSplitter

Parameters:

tokenRange - The range to split.

splitCount - The desired number of resulting chunks.

Returns:

A list of ranges of approximately splitCount chunks.