code: @Override
    public void disableTable(TableName tableName) throws IOException {
      TableName.isLegalFullyQualifiedTableName(tableName.getName());
      if (!tableExists(tableName)) {
        throw new TableNotFoundException(tableName);
      }
      if (isTableDisabled(tableName)) {
        throw new TableNotEnabledException(tableName);
      }
      disabledTables.add(tableName);
      LOG.warn("Table " + tableName + " was disabled in memory only.");
    }
docs: {@inheritDoc}