org.elasticsearch.common.util
Class BigLongArray

java.lang.Object
  org.elasticsearch.common.util.BigLongArray

public class BigLongArray
extends Object

A GC friendly long[]. Allocating large arrays (that are not short-lived) generate fragmentation in old-gen space. This breaks such large long array into fixed size pages to avoid that problem.

Field Summary

int

size

Constructor Summary

BigLongArray(int size)

BigLongArray(int size, int pageSize)

Method Summary

long	get(int idx)
void	set(int idx, long value)

Methods inherited from class java.lang.Object

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

Field Detail

size

public final int size

Constructor Detail

BigLongArray

public BigLongArray(int size)

BigLongArray

public BigLongArray(int size,
                    int pageSize)

Method Detail

set

public void set(int idx,
                long value)

get

public long get(int idx)