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from airflow.contrib.hooks.aws_hook import AwsHook
[docs]class AwsFirehoseHook(AwsHook):
"""
Interact with AWS Kinesis Firehose.
:param delivery_stream: Name of the delivery stream
:type delivery_stream: str
:param region_name: AWS region name (example: us-east-1)
:type region_name: str
"""
def __init__(self, delivery_stream, region_name=None, *args, **kwargs):
self.delivery_stream = delivery_stream
self.region_name = region_name
super(AwsFirehoseHook, self).__init__(*args, **kwargs)
[docs] def get_conn(self):
"""
Returns AwsHook connection object.
"""
self.conn = self.get_client_type('firehose', self.region_name)
return self.conn
[docs] def put_records(self, records):
"""
Write batch records to Kinesis Firehose
"""
firehose_conn = self.get_conn()
response = firehose_conn.put_record_batch(
DeliveryStreamName=self.delivery_stream,
Records=records
)
return response