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installation instructions for AWS Athena (#2538)

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dwa 2017-04-03 17:22:40 +02:00 committed by Maxime Beauchemin
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@ -206,12 +206,29 @@ Here's a list of some of the recommended packages.
+---------------+-------------------------------------+-------------------------------------------------+
| Greenplum | ``pip install psycopg2`` | ``postgresql+psycopg2://`` |
+---------------+-------------------------------------+-------------------------------------------------+
| Athena | ``pip install "PyAthenaJDBC>1.0.9"``| ``awsathena+jdbc://`` |
+---------------+-------------------------------------+-------------------------------------------------+
Note that many other database are supported, the main criteria being the
existence of a functional SqlAlchemy dialect and Python driver. Googling
the keyword ``sqlalchemy`` in addition of a keyword that describes the
database you want to connect to should get you to the right place.
(AWS) Athena
------------
This currently relies on an unreleased future version of `PyAthenaJDBC <https://github.com/laughingman7743/PyAthenaJDBC>`_. If you're adventurous or simply impatient, you can install directly from git: ::
pip install git+https://github.com/laughingman7743/PyAthenaJDBC@support_sqlalchemy
The connection string for Athena looks like this ::
awsathena+jdbc://{aws_access_key_id}:{aws_secret_access_key}@athena.{region_name}.amazonaws.com/{schema_name}?s3_staging_dir={s3_staging_dir}&...
Where you need to escape/encode at least the s3_staging_dir, i.e., ::
s3://... -> s3%3A//...
Caching
-------