@Override
  public List<TTableDescriptor> getTableDescriptorsByNamespace(String name)
    throws TIOError, TException {
    try {
      List<TableDescriptor> descriptors =
        connectionCache.getAdmin().listTableDescriptorsByNamespace(Bytes.toBytes(name));
      return tableDescriptorsFromHBase(descriptors);
    } catch (IOException e) {
      throw getTIOError(e);
    }
  }
Removes the scanner associated with the specified ID from the internal HashMap.
@param id of the Scanner to remove
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift2/ThriftHBaseServiceHandler.java