52503fb15f
Now the user guide have some note syntax error and composition error This patch fix it Change-Id: Iaa8f9a8a6d272a33bd1bbc84040a7749c51c5fab
94 lines
2.8 KiB
ReStructuredText
94 lines
2.8 KiB
ReStructuredText
.. _bulk-delete:
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===========
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Bulk delete
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===========
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To discover whether your Object Storage system supports this feature,
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see :ref:`discoverability`. Alternatively, check with your service provider.
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With bulk delete, you can delete up to 10,000 objects or containers
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(configurable) in one request.
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Bulk delete request
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~~~~~~~~~~~~~~~~~~~
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To perform a bulk delete operation, add the ``bulk-delete`` query
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parameter to the path of a ``POST`` or ``DELETE`` operation.
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.. note::
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The ``DELETE`` operation is supported for backwards compatibility.
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The path is the account, such as ``/v1/12345678912345``, that contains
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the objects and containers.
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In the request body of the ``POST`` or ``DELETE`` operation, list the
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objects or containers to be deleted. Separate each name with a newline
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character. You can include a maximum of 10,000 items (configurable) in
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the list.
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In addition, you must:
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- UTF-8-encode and then URL-encode the names.
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- To indicate an object, specify the container and object name as:
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``CONTAINER_NAME``/``OBJECT_NAME``.
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- To indicate a container, specify the container name as:
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``CONTAINER_NAME``. Make sure that the container is empty. If it
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contains objects, Object Storage cannot delete the container.
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- Set the ``Content-Type`` request header to ``text/plain``.
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Bulk delete response
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~~~~~~~~~~~~~~~~~~~~
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When Object Storage processes the request, it performs multiple
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sub-operations. Even if all sub-operations fail, the operation returns a
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200 status. The bulk operation returns a response body that contains
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details that indicate which sub-operations have succeeded and failed.
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Some sub-operations might succeed while others fail. Examine the
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response body to determine the results of each delete sub-operation.
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You can set the ``Accept`` request header to one of the following values
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to define the response format:
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``text/plain``
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Formats response as plain text. If you omit the
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``Accept`` header, ``text/plain`` is the default.
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``application/json``
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Formats response as JSON.
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``application/xml`` or ``text/xml``
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Formats response as XML.
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The response body contains the following information:
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- The number of files actually deleted.
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- The number of not found objects.
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- Errors. A list of object names and associated error statuses for the
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objects that failed to delete. The format depends on the value that
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you set in the ``Accept`` header.
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The following bulk delete response is in ``application/xml`` format. In
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this example, the ``mycontainer`` container is not empty, so it cannot
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be deleted.
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.. code::
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<delete>
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<number_deleted>2</number_deleted>
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<number_not_found>4</number_not_found>
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<errors>
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<object>
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<name>/v1/12345678912345/mycontainer</name>
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<status>409 Conflict</status>
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</object>
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</errors>
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</delete>
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