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fix: try to prevent deadlocks when running upgrade (apache#29625)
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sadpandajoe authored Aug 16, 2024
1 parent e8f5d76 commit 2cc07e6
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""remove sl_dataset_columns tables
Revision ID: 02f4f7811799
Revises: f7b6750b67e8
Create Date: 2024-05-24 11:31:57.115586
"""

import sqlalchemy as sa
from alembic import op

from superset.migrations.shared.constraints import drop_fks_for_table

# revision identifiers, used by Alembic.
revision = "02f4f7811799"
down_revision = "f7b6750b67e8"


def upgrade():
connection = op.get_bind()
if connection.dialect.name != "sqlite":
drop_fks_for_table("sl_dataset_columns")
op.drop_table("sl_dataset_columns")


def downgrade():
op.create_table(
"sl_dataset_columns",
sa.Column("dataset_id", sa.Integer(), nullable=False),
sa.Column("column_id", sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(
["column_id"],
["sl_columns.id"],
),
sa.ForeignKeyConstraint(
["dataset_id"],
["sl_datasets.id"],
),
sa.PrimaryKeyConstraint("dataset_id", "column_id"),
)
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""remove sl_table_columns_table
Revision ID: 39549add7bfc
Revises: 02f4f7811799
Create Date: 2024-08-13 15:17:23.273168
"""

import sqlalchemy as sa
from alembic import op

from superset.migrations.shared.constraints import drop_fks_for_table

# revision identifiers, used by Alembic.
revision = "39549add7bfc"
down_revision = "02f4f7811799"


def upgrade():
connection = op.get_bind()
if connection.dialect.name != "sqlite":
drop_fks_for_table("sl_table_columns")
op.drop_table("sl_table_columns")


def downgrade():
op.create_table(
"sl_table_columns",
sa.Column("table_id", sa.Integer(), nullable=False),
sa.Column("column_id", sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(
["column_id"],
["sl_columns.id"],
),
sa.ForeignKeyConstraint(
["table_id"],
["sl_tables.id"],
),
sa.PrimaryKeyConstraint("table_id", "column_id"),
)
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""remove sl_dataset_tables
Revision ID: 38f4144e8558
Revises: 39549add7bfc
Create Date: 2024-08-13 15:23:28.768963
"""

import sqlalchemy as sa
from alembic import op

from superset.migrations.shared.constraints import drop_fks_for_table

# revision identifiers, used by Alembic.
revision = "38f4144e8558"
down_revision = "39549add7bfc"


def upgrade():
connection = op.get_bind()
if connection.dialect.name != "sqlite":
drop_fks_for_table("sl_dataset_tables")
op.drop_table("sl_dataset_tables")


def downgrade():
op.create_table(
"sl_dataset_tables",
sa.Column("dataset_id", sa.Integer(), nullable=False),
sa.Column("table_id", sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(
["dataset_id"],
["sl_datasets.id"],
),
sa.ForeignKeyConstraint(
["table_id"],
["sl_tables.id"],
),
sa.PrimaryKeyConstraint("dataset_id", "table_id"),
)
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