docs: public static VoltTable getPartitionKeys(TheHashinator hashinator, VoltType type) {
          // get partitionKeys response table so we can copy it
          final VoltTable partitionKeys;
  
          switch (type) {
              case INTEGER:
                  partitionKeys = hashinator.m_integerPartitionKeys.get();
                  break;
              case STRING:
                  partitionKeys = hashinator.m_stringPartitionKeys.get();
                  break;
              case VARBINARY:
                  partitionKeys = hashinator.m_varbinaryPartitionKeys.get();
                  break;
              default:
                  return null;
          }
  
          // return a clone because if the table is used at all in the voltdb process,
          // (like by an NT procedure),
          // you can corrupt the various offsets and positions in the underlying buffer
          return partitionKeys.semiDeepCopy();
      }