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https://issues.apache.org/jira/browse/AIRFLOW-971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16588994#comment-16588994
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Ash Berlin-Taylor commented on AIRFLOW-971:
-------------------------------------------
S3 might be included in the "minimum dev requirements" because some of the
tests require them. Maybe
It should in theory be possible to develop without s3 and mysql libs installed
(which is what I have locally). This is likely an oversight.
> Remove mysql as a dependency when not explicitly required
> ---------------------------------------------------------
>
> Key: AIRFLOW-971
> URL: https://issues.apache.org/jira/browse/AIRFLOW-971
> Project: Apache Airflow
> Issue Type: Bug
> Components: core, dependencies
> Affects Versions: Airflow 1.8, Airflow 1.7.1
> Environment: RHEL 6; Python 2.7
> Reporter: Ruslan Dautkhanov
> Priority: Major
> Labels: build-failure, dependencies, mysql
>
> When trying to install Airflow using
> {code}
> pip install "airflow[devel_hadoop]"
> {code}
> pip also tries to install mysql as a dependency.
> - First of all we don't need any mysql dependency
> - Also `pip mysql` to build requires a local mysql installation and it may
> have its own issues like for example discussed in
> http://stackoverflow.com/questions/5178292/pip-install-mysql-python-fails-with-environmenterror-mysql-config-not-found/
>
> Please remove mysql as a dependency when not explicitly requested through
> airflow[mysql].
> It seems devel_hadoop requires mysql for some reason. It would be awesome to
> remove this dependency.
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