Program: 130217
Project: 130217
Buggy source:
public static String copyAndGetHadoopConfigurationFilePath(String remoteAbsolutePath,Loader loader){
  YamlLoader yamlLoader=(YamlLoader)loader;
  String jumbuneHome=yamlLoader.getjHome();
  String dirInJumbuneHome=jumbuneHome + File.separator + Constants.JOB_JARS_LOC+ yamlLoader.getJumbuneJobName();
  File dir=new File(dirInJumbuneHome);
  if (!dir.exists()) {
    dir.mkdirs();
  }
  String jumbuneJobName=yamlLoader.getJumbuneJobName() + File.separator;
  YamlConfig yamlConfig=(YamlConfig)yamlLoader.getYamlConfiguration();
  jumbuneHome=new String(jumbuneHome + File.separator);
  String destinationReceiveDir=jumbuneHome + Constants.JOB_JARS_LOC + jumbuneJobName;
  Remoter remoter=getRemoter(yamlConfig,"String_Node_Str");
  String copyCommand=new StringBuilder().append("String_Node_Str").append(remoteAbsolutePath).append("String_Node_Str").append(getAgentHome(yamlConfig)).append("String_Node_Str").append(jumbuneJobName).toString();
  CommandWritableBuilder builder=new CommandWritableBuilder();
  builder.addCommand(MAKE_JOBJARS_DIR_ON_AGENT + jumbuneJobName,false,null,CommandType.FS).addCommand(copyCommand,false,null,CommandType.FS);
  remoter.fireAndForgetCommand(builder.getCommandWritable());
  String fileName=remoteAbsolutePath.substring(remoteAbsolutePath.lastIndexOf(File.separator) + 1);
  remoter.receiveLogFiles(File.separator + Constants.JOB_JARS_LOC + jumbuneJobName,File.separator + Constants.JOB_JARS_LOC + jumbuneJobName+ fileName);
  return destinationReceiveDir + File.separator + fileName;
}

Fixed version (ground truth):
/** 
 * * This method returns the absoluate path of a given configuration file on the remote HADOOP machine. This expects that the given configuration file name to be correct and the file resides in <HADOOP_HOME>/conf directory.
 * @param loader the loader
 * @param hadoopConfigurationFile which we wants to receive the path of.
 * @return the string
 */
@Deprecated public static String copyAndGetHadoopConfigurationFilePath(Loader loader,String hadoopConfigurationFile){
  YamlLoader yamlLoader=(YamlLoader)loader;
  String jumbuneHome=yamlLoader.getjHome();
  YamlConfig yamlConfig=(YamlConfig)yamlLoader.getYamlConfiguration();
  String jumbuneJobName=yamlLoader.getJumbuneJobName() + File.separator;
  String dirInJumbuneHome=jumbuneHome + File.separator + Constants.JOB_JARS_LOC+ yamlLoader.getJumbuneJobName();
  File dir=new File(dirInJumbuneHome);
  if (!dir.exists()) {
    dir.mkdirs();
  }
  HadoopDistributionLocator hadoopUtility=getDistributionLocator(getHadoopVersion(yamlConfig));
  String hadoopConfDir=hadoopUtility.getHadoopConfDirPath(yamlConfig);
  jumbuneHome=new String(jumbuneHome + File.separator);
  String destinationReceiveDir=jumbuneHome + Constants.JOB_JARS_LOC + jumbuneJobName;
  Remoter remoter=getRemoter(yamlConfig,jumbuneHome);
  String copyCommand=new StringBuilder().append("String_Node_Str").append(hadoopConfDir).append(hadoopConfigurationFile).append("String_Node_Str").append(getAgentHome(yamlConfig)).append("String_Node_Str").append(jumbuneJobName).toString();
  CommandWritableBuilder builder=new CommandWritableBuilder();
  builder.addCommand(MAKE_JOBJARS_DIR_ON_AGENT + jumbuneJobName,false,null,CommandType.FS).addCommand(copyCommand,false,null,CommandType.FS);
  remoter.fireAndForgetCommand(builder.getCommandWritable());
  remoter.receiveLogFiles(File.separator + Constants.JOB_JARS_LOC + jumbuneJobName,File.separator + Constants.JOB_JARS_LOC + jumbuneJobName+ hadoopConfigurationFile);
  return destinationReceiveDir;
}