Python Client for BigQuery Storage API
|ga| |pypi| |versions|
BigQuery Storage API_:
Client Library Documentation_Product Documentation_
.. |ga| image:: https://img.shields.io/badge/support-GA-gold.svg
:target: https://github.com/googleapis/google-cloud-python/blob/master/README.rst#general-availability
.. |pypi| image:: https://img.shields.io/pypi/v/google-cloud-bigquery-storage.svg
:target: https://pypi.org/project/google-cloud-bigquery-storage/
.. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-bigquery-storage.svg
:target: https://pypi.org/project/google-cloud-bigquery-storage/
.. _BigQuery Storage API: https://cloud.google.com/bigquery/docs/reference/storage/
.. _Client Library Documentation: https://googleapis.dev/python/bigquerystorage/latest
.. _Product Documentation: https://cloud.google.com/bigquery/docs/reference/storage/
Quick Start
In order to use this library, you first need to go through the following steps:
Select or create a Cloud Platform project._Enable billing for your project._Enable the BigQuery Storage API._Setup Authentication._
.. _Select or create a Cloud Platform project.: https://console.cloud.google.com/project
.. _Enable billing for your project.: https://cloud.google.com/billing/docs/how-to/modify-project#enable_billing_for_a_project
.. _Enable the BigQuery Storage API.: https://console.cloud.google.com/apis/library/bigquerystorage.googleapis.com
.. _Setup Authentication.: https://googleapis.dev/python/google-api-core/latest/auth.html
Installation
Install this library in a `virtualenv`_ using pip. `virtualenv`_ is a tool to
create isolated Python environments. The basic problem it addresses is one of
dependencies and versions, and indirectly permissions.
With `virtualenv`_, it's possible to install this library without needing system
install permissions, and without clashing with the installed system
dependencies.
.. _`virtualenv`: https://virtualenv.pypa.io/en/latest/
Supported Python Versions
^^^^^^^^^^^^^^^^^^^^^^^^^
Python >= 3.5
Deprecated Python Versions
^^^^^^^^^^^^^^^^^^^^^^^^^^
Python == 2.7. Python 2.7 support will be removed on January 1, 2020.
Mac/Linux
^^^^^^^^^
.. code-block:: console
pip install virtualenv
virtualenv <your-env>
source <your-env>/bin/activate
<your-env>/bin/pip install google-cloud-bigquery-storage
Windows
^^^^^^^
.. code-block:: console
pip install virtualenv
virtualenv <your-env>
<your-env>\Scripts\activate
<your-env>\Scripts\pip.exe install google-cloud-bigquery-storage
Optional Dependencies
^^^^^^^^^^^^^^^^^^^^^
Several features of ``google-cloud-bigquery-storage`` require additional
dependencies.
* Parse Avro blocks in a ``read_rows()`` stream using `fastavro
<https://fastavro.readthedocs.io/en/latest/>`_.
``pip install google-cloud-bigquery-storage[fastavro]``
* Write rows to a `pandas <http://pandas.pydata.org/pandas-docs/stable/>`_
dataframe.
``pip install google-cloud-bigquery-storage[pandas,fastavro]``
Next Steps
~~~~~~~~~~
- Read the `Client Library Documentation`_ for BigQuery Storage API
API to see other available methods on the client.
- Read the `BigQuery Storage API Product documentation`_ to learn
more about the product and see How-to Guides.
- View this `repository’s main README`_ to see the full list of Cloud
APIs that we cover.
.. _BigQuery Storage API Product documentation: https://cloud.google.com/bigquery/docs/reference/storage/
.. _repository’s main README: https://github.com/googleapis/google-cloud-python/blob/master/README.rst