@Override
  public TTableDescriptor getTableDescriptor(TTableName table) throws TIOError, TException {
    try {
      TableName tableName = ThriftUtilities.tableNameFromThrift(table);
      TableDescriptor tableDescriptor = connectionCache.getAdmin().getDescriptor(tableName);
      return tableDescriptorFromHBase(tableDescriptor);
    } 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