code: public void setLastDeletedSlot(RecordId rid) {
  		setVal(OFFSET_LDS_BLOCKID, new BigIntConstant(rid.block().number()));
  		setVal(OFFSET_LDS_RID, new IntegerConstant(rid.id()));
  	}
docs: Set the id of last deleted record.
  
  @param rid
  the id of last deleted record