code: @Override
    public OperationHandle getSchemas(SessionHandle sessionHandle, String catalogName,
        String schemaName) throws HiveSQLException {
      return cliService.getSchemas(sessionHandle, catalogName, schemaName);
    }
docs: /* (non-Javadoc)
  @see org.apache.hive.service.cli.CLIServiceClient#getSchemas(org.apache.hive.service.cli.SessionHandle, java.lang.String, java.lang.String)