private boolean IsJobConfValid(JobConf jobConf)
	{
		if (jobConf.getInputPath() == null)
			return false;

		if (jobConf.getOutputPath() == null)
			return false;

		//if (jobConf.getJarFilePath() == null)
			//return false;

		if (jobConf.getMapperClassName() == null)
			return false;

		if (jobConf.getReducerClassName() == null)
			return false;

		if (jobConf.getPartitionerClassName() == null)
			return false;

		if (jobConf.getInputFormatClassName() == null)
			return false;

		if (jobConf.getOutputFormatClassName() == null)
			return false;

		if (jobConf.getReducerNum() == 0)
			return false;

		return true;

	}