YarnClusterConfig.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.sysml.yarn.ropt;

public class YarnClusterConfig 
{	
		
	private long _minAllocMB = -1;
	private long _maxAllocMB = -1;
	private long _numNodes = -1;
	private long _numCores = -1;
	
	public YarnClusterConfig()
	{
		_minAllocMB = -1;
		_maxAllocMB = -1;
		_numNodes = -1;
		_numCores = -1;
	}
	
	public long getMinAllocationMB()
	{
		return _minAllocMB;
	}
	
	public void setMinAllocationMB(long min)
	{
		_minAllocMB = min;
	}
	
	public long getMaxAllocationMB()
	{
		return _maxAllocMB;
	}
	
	public void setMaxAllocationMB(long max)
	{
		_maxAllocMB = max;
	}
	
	public long getNumCores()
	{
		return _numCores;
	}
	
	public void setNumCores(long ncores)
	{
		_numCores = ncores;
	}
	
	public long getNumNodes()
	{
		return _numNodes;
	}
	
	public void setNumNodes(long nnodes)
	{
		_numNodes = nnodes;
	}
	
	public long getAvgNumCores()
	{
		return (long)Math.round((double)_numCores / _numNodes);
	}
}