private void clearSystemTables() throws RedisForemanException
	{
		for (TableIdentifier idd : TableIdentifier.values())
		{
			if (!idd.equals(TableIdentifier.TABLE))
			{
				Map<RedisBigTableKey, byte[]> entries = getAll(idd.getId());
				for (Entry<RedisBigTableKey, byte[]> entry : entries.entrySet())
				{
					deleteRow(idd.getId(), entry.getKey());
				}
			}
		}
	}