60 строки
1.9 KiB
Python
60 строки
1.9 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from airflow.models import Connection, DagModel, DagRun, Pool, SlaMiss, TaskInstance, errors
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from airflow.utils.db import add_default_pool_if_not_exists, create_default_connections, create_session
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def clear_db_runs():
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with create_session() as session:
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session.query(DagRun).delete()
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session.query(TaskInstance).delete()
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def clear_db_dags():
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with create_session() as session:
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session.query(DagModel).delete()
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def clear_db_sla_miss():
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with create_session() as session:
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session.query(SlaMiss).delete()
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def clear_db_errors():
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with create_session() as session:
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session.query(errors.ImportError).delete()
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def clear_db_pools():
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with create_session() as session:
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session.query(Pool).delete()
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add_default_pool_if_not_exists(session)
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def clear_db_connections():
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with create_session() as session:
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session.query(Connection).delete()
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create_default_connections(session)
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def set_default_pool_slots(slots):
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with create_session() as session:
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default_pool = Pool.get_default_pool(session)
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default_pool.slots = slots
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