.. -*- rst -*-

.. highlightlang:: none

.. groonga-command
.. database: io_flush

``io_flush``
============

Summary
-------

.. note::

   This command is an experimental feature.

.. versionadded:: 5.0.5

TODO

Syntax
------

``io_flush`` command has two parameters. ::

  io_flush [target_name]
           [recursive=yes]

Usage
-----

TODO

Parameters
----------

This section describes parameters of ``io_flush``.

Optional parameters
^^^^^^^^^^^^^^^^^^^

There are optional parameters.

``target_name``
"""""""""""""""

TODO

``recursive``
"""""""""""""

TODO

Return value
------------

::

  [HEADER, true]
