docs-archive/apache-airflow-providers-amazon/3.4.0/_sources/operators/transfer/hive_to_dynamodb.rst.txt

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Apache Hive to Amazon DynamoDB Transfer Operator
================================================

Use the HiveToDynamoDBOperator transfer to copy the contents of an
existing Apache Hive table to an existing Amazon DynamoDB table.

Prerequisite Tasks
^^^^^^^^^^^^^^^^^^

.. include:: ../_partials/prerequisite_tasks.rst

.. _howto/transfer:HiveToDynamoDBOperator:

Hive to DynamoDB Operator
^^^^^^^^^^^^^^^^^^^^^^^^^

This operator replicates records from a Hive table to a DynamoDB table.  The user must
specify an `HQL query <https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Commands>`__
to use as filtering criteria.

To get more information visit:
:class:`~airflow.providers.amazon.aws.transfers.hive_to_dynamodb.HiveToDynamoDBOperator`

Example usage:

.. exampleinclude:: /../../airflow/providers/amazon/aws/example_dags/example_hive_to_dynamodb.py
    :language: python
    :dedent: 4
    :start-after: [START howto_transfer_hive_to_dynamodb]
    :end-before: [END howto_transfer_hive_to_dynamodb]

Reference
^^^^^^^^^

For further information, look at:

* `Boto3 Library Documentation for DynamoDB <https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/dynamodb.html>`__
* `Hive Language Manual <https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Commands>`__