code: public void addSplits(final String tablename, final SortedSet<Text> splits) {
          try {
              tableOperations.addSplits(tablename, splits);
          } catch (TableNotFoundException e) {
              throw new D4MException(String.format("Unable to find table [%s]", tablename), e);
          } catch (AccumuloException | AccumuloSecurityException e) {
              throw new D4MException(String.format("Unable to add splits to table [%s]", tablename), e);
          }
      }
docs: Pre-split the Tedge and TedgeText tables.
  
  @param tablename name of the accumulo table
  @param splits set of splits to add