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Aerospike v3 Scala Client

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 * Copyright 2012-2014 by Aerospike.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
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package com.aerospike.client.policy;

/**
 * Container object for policy attributes used in query operations.
 */
public class QueryPolicy extends Policy {
	/**
	 * Maximum number of concurrent requests to server nodes at any point in time.
	 * If there are 16 nodes in the cluster and maxConcurrentNodes is 8, then queries 
	 * will be made to 8 nodes in parallel.  When a query completes, a new query will 
	 * be issued until all 16 nodes have been queried.
	 * Default (0) is to issue requests to all server nodes in parallel.
	 */
	public int maxConcurrentNodes;
	
	/**
	 * Number of records to place in queue before blocking.
	 * Records received from multiple server nodes will be placed in a queue.
	 * A separate thread consumes these records in parallel.
	 * If the queue is full, the producer threads will block until records are consumed.
	 */
	public int recordQueueSize = 5000;
}