code: @Override
    public void get(byte []tableKey, 
                    byte []key,
                    long version,
                    Result<GetStreamResult> result)
    {
      _tableManager.getKelpBacking().getLocal(tableKey, key, version, 
                                              result.then(gs->getImpl(gs)));
    }
docs: Get a row from a table.
  
  The version is for a conditional get, where the caller has an existing
  row, and the full data should only be returned if the version has changed.
  
  @param tableKey - the key for the table
  @param key - the key for the row to be returned
  @param version - the version for the caller's current copy of the row