org.apache.sysml.yarn.DMLAppMasterUtils Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of systemml Show documentation
Show all versions of systemml Show documentation
Declarative Machine Learning
/*
* 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;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import org.apache.hadoop.mapred.JobConf;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.sysml.api.DMLScript;
import org.apache.sysml.conf.CompilerConfig;
import org.apache.sysml.conf.ConfigurationManager;
import org.apache.sysml.conf.DMLConfig;
import org.apache.sysml.hops.HopsException;
import org.apache.sysml.hops.OptimizerUtils;
import org.apache.sysml.hops.OptimizerUtils.OptimizationLevel;
import org.apache.sysml.lops.Lop;
import org.apache.sysml.lops.LopsException;
import org.apache.sysml.runtime.DMLRuntimeException;
import org.apache.sysml.runtime.controlprogram.Program;
import org.apache.sysml.runtime.controlprogram.ProgramBlock;
import org.apache.sysml.runtime.controlprogram.parfor.stat.InfrastructureAnalyzer;
import org.apache.sysml.runtime.matrix.mapred.MRConfigurationNames;
import org.apache.sysml.yarn.ropt.ResourceConfig;
import org.apache.sysml.yarn.ropt.ResourceOptimizer;
import org.apache.sysml.yarn.ropt.YarnClusterConfig;
public class DMLAppMasterUtils
{
private static ResourceConfig _rc = null;
private static HashMap _rcMap = null;
public static String constructHDFSWorkingDir(DMLConfig conf, ApplicationId appId)
{
StringBuilder sb = new StringBuilder();
sb.append( conf.getTextValue(DMLConfig.SCRATCH_SPACE) );
sb.append( Lop.FILE_SEPARATOR );
sb.append( appId );
sb.append( Lop.FILE_SEPARATOR );
return sb.toString();
}
public static void setupConfigRemoteMaxMemory(DMLConfig conf)
throws DMLRuntimeException
{
//set remote max memory (if in yarn appmaster context)
if( DMLScript.isActiveAM() ){
//set optimization level (for awareness of resource optimization)
CompilerConfig cconf = OptimizerUtils.constructCompilerConfig(conf);
ConfigurationManager.setGlobalConfig(cconf);
if( isResourceOptimizerEnabled() )
{
//handle optimized memory (mr memory budget per program block)
//ensure cluster has been analyzed
InfrastructureAnalyzer.getRemoteMaxMemoryMap();
String memStr = conf.getTextValue(DMLConfig.YARN_MAPREDUCEMEM);
ResourceConfig rc = ResourceConfig.deserialize(memStr);
_rc = rc; //keep resource config for later program mapping
}
else
{
//handle user configuration
if( conf.getIntValue(DMLConfig.YARN_MAPREDUCEMEM)>0 )
{
//ensure cluster has been analyzed
InfrastructureAnalyzer.getRemoteMaxMemoryMap();
//set max map and reduce memory (to be used by the compiler)
//see GMR and parfor EMR and DPEMR for runtime configuration
long mem = ((long)conf.getIntValue(DMLConfig.YARN_MAPREDUCEMEM)) * 1024 * 1024;
InfrastructureAnalyzer.setRemoteMaxMemoryMap(mem);
InfrastructureAnalyzer.setRemoteMaxMemoryReduce(mem);
}
}
}
}
public static void setupProgramMappingRemoteMaxMemory(Program prog)
throws DMLRuntimeException, HopsException, LopsException, IOException
{
if( DMLScript.isActiveAM() && isResourceOptimizerEnabled() )
{
ArrayList pbProg = getRuntimeProgramBlocks( prog );
ArrayList B = ResourceOptimizer.compileProgram( pbProg, _rc );
_rcMap = new HashMap();
for( int i=0; i 0 ){ //ignored if negative
String memOpts = "-Xmx"+memMB+"m -Xms"+memMB+"m -Xmn"+(int)(memMB/10)+"m";
//set mapper heapsizes
job.set( MRConfigurationNames.MR_MAP_JAVA_OPTS, memOpts );
job.set( MRConfigurationNames.MR_MAP_MEMORY_MB, String.valueOf(DMLYarnClient.computeMemoryAllocation(memMB)) );
//set reducer heapsizes
job.set( MRConfigurationNames.MR_REDUCE_JAVA_OPTS, memOpts );
job.set( MRConfigurationNames.MR_REDUCE_MEMORY_MB, String.valueOf(DMLYarnClient.computeMemoryAllocation(memMB)) );
}
}
}
public static boolean isResourceOptimizerEnabled()
{
return ( DMLYarnClientProxy.RESOURCE_OPTIMIZER
|| OptimizerUtils.isOptLevel(OptimizationLevel.O3_LOCAL_RESOURCE_TIME_MEMORY) );
}
protected static ArrayList getRuntimeProgramBlocks(Program prog)
throws DMLRuntimeException
{
//construct single list of all program blocks including functions
ArrayList ret = new ArrayList();
ret.addAll(prog.getProgramBlocks());
ret.addAll(prog.getFunctionProgramBlocks().values());
return ret;
}
protected static void setupRemoteParallelTasks( YarnClusterConfig cc )
{
int pmap = (int) cc.getNumCores();
int preduce = (int) cc.getNumCores()/2;
InfrastructureAnalyzer.setRemoteParallelMapTasks(pmap);
InfrastructureAnalyzer.setRemoteParallelReduceTasks(preduce);
}
}