XD-DENG commented on a change in pull request #2488: [AIRFLOW-1342] enable
S3Hook to use host from connection
URL: https://github.com/apache/incubator-airflow/pull/2488#discussion_r215482023
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File path: airflow/hooks/S3_hook.py
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@@ -105,7 +105,9 @@ def __init__(
self._creds_in_conn = 'aws_secret_access_key' in self.extra_params
self._creds_in_config_file = 's3_config_file' in self.extra_params
self._default_to_boto = False
- if 'host' in self.extra_params:
+ if self.s3_conn.host is not None:
+ self.s3_host = self.s3_conn.host
+ elif 'host' in self.extra_params:
Review comment:
I agree this is quite useful for S3 compatible services, for example IBM's
COS (Cloud Object Storage, my team is using it).
Currently we need to set value 'host' in `extra_params`, which is not
documented clearly. I only figured this out after reading source code.
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