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* lint: accept 2 letter names by default * Address review comments * Remove e and d from good-names
71 lines
2.0 KiB
Python
71 lines
2.0 KiB
Python
# 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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"""update_slice_model_json
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Revision ID: db0c65b146bd
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Revises: f18570e03440
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Create Date: 2017-01-24 12:31:06.541746
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"""
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# revision identifiers, used by Alembic.
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revision = "db0c65b146bd"
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down_revision = "f18570e03440"
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import json
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from alembic import op
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from sqlalchemy import Column, Integer, String, Text
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from sqlalchemy.ext.declarative import declarative_base
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from superset import db
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Base = declarative_base()
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class Slice(Base):
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"""Declarative class to do query in upgrade"""
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__tablename__ = "slices"
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id = Column(Integer, primary_key=True)
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datasource_type = Column(String(200))
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slice_name = Column(String(200))
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params = Column(Text)
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def upgrade():
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bind = op.get_bind()
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session = db.Session(bind=bind)
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slices = session.query(Slice).all()
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slice_len = len(slices)
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for i, slc in enumerate(slices):
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try:
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d = json.loads(slc.params or "{}")
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slc.params = json.dumps(d, indent=2, sort_keys=True)
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session.merge(slc)
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session.commit()
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print("Upgraded ({}/{}): {}".format(i, slice_len, slc.slice_name))
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except Exception as ex:
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print(slc.slice_name + " error: " + str(ex))
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session.close()
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def downgrade():
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pass
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