Source code for airflow.providers.google.leveldb.example_dags.example_leveldb
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"""
Example use of LevelDB operators.
"""
from datetime import datetime
from airflow import models
from airflow.providers.google.leveldb.operators.leveldb import LevelDBOperator
with models.DAG(
'example_leveldb',
start_date=datetime(2021, 1, 1),
schedule_interval='@once',
catchup=False,
tags=['example'],
) as dag:
# [START howto_operator_leveldb_get_key]
get_key_leveldb_task = LevelDBOperator(task_id='get_key_leveldb', command='get', key=b'key')
# [END howto_operator_leveldb_get_key]
# [START howto_operator_leveldb_put_key]
put_key_leveldb_task = LevelDBOperator(
task_id='put_key_leveldb',
command='put',
key=b'another_key',
value=b'another_value',
)
# [END howto_operator_leveldb_put_key]
get_key_leveldb_task >> put_key_leveldb_task