airflow kinesis 源码
airflow kinesis 代码
文件路径：/airflow/providers/amazon/aws/hooks/kinesis.py
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"""This module contains AWS Firehose hook"""
from __future__ import annotations
from typing import Iterable
from airflow.providers.amazon.aws.hooks.base_aws import AwsBaseHook
class FirehoseHook(AwsBaseHook):
"""
Interact with AWS Kinesis Firehose.
Additional arguments (such as ``aws_conn_id``) may be specified and
are passed down to the underlying AwsBaseHook.
.. seealso::
:class:`~airflow.providers.amazon.aws.hooks.base_aws.AwsBaseHook`
:param delivery_stream: Name of the delivery stream
"""
def __init__(self, delivery_stream: str, *args, **kwargs) -> None:
self.delivery_stream = delivery_stream
kwargs["client_type"] = "firehose"
super().__init__(*args, **kwargs)
def put_records(self, records: Iterable):
"""Write batch records to Kinesis Firehose"""
return self.get_conn().put_record_batch(DeliveryStreamName=self.delivery_stream, Records=records)
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