code: private void validateCreateTable(ConnectorTableMetadata meta)
      {
          validateColumns(meta);
          validateLocalityGroups(meta);
          if (!AccumuloTableProperties.isExternal(meta.getProperties())) {
              validateInternalTable(meta);
          }
      }
docs: Validates the given metadata for a series of conditions to ensure the table is well-formed.
  
  @param meta Table metadata