Example usage for org.apache.spark.util.sketch BloomFilter create

List of usage examples for org.apache.spark.util.sketch BloomFilter create

Introduction

In this page you can find the example usage for org.apache.spark.util.sketch BloomFilter create.

Prototype

public static BloomFilter create(long expectedNumItems, long numBits) 

Source Link

Document

Creates a BloomFilter with given expectedNumItems and numBits , it will pick an optimal numHashFunctions which can minimize fpp for the bloom filter.

Usage

From source file:com.github.sadikovi.riff.column.BloomColumnFilter.java

License:Open Source License

BloomColumnFilter(long numItems, double fpp) {
    this.filter = BloomFilter.create(Math.min(numItems, MAX_EXPECTED_ITEMS), fpp);
}