static VarCharHolder helloLong;
static VarCharHolder goodbyeLong;
@BeforeClass
public static void setup(){
DrillConfig c= DrillConfig.create();
allocator = new TopLevelAllocator(c);
hello = ValueHolderHelper.getVarCharHolder(allocator, "hello");
goodbye = ValueHolderHelper.getVarCharHolder(allocator, "goodbye");
helloLong = ValueHolderHelper.getVarCharHolder(allocator, "hellomyfriend");
goodbyeLong = ValueHolderHelper.getVarCharHolder(allocator, "goodbyemyenemy");