rusackas commented on code in PR #41728: URL: https://github.com/apache/superset/pull/41728#discussion_r3518231983
########## superset/migrations/versions/2026-07-02_21-00_d4e5f6a7b8c9_migrate_bubble_chart_to_echarts.py: ########## @@ -0,0 +1,55 @@ +# 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. +"""migrate_bubble_chart_to_echarts + +Revision ID: d4e5f6a7b8c9 +Revises: a7d3f1b9c2e4 +Create Date: 2026-07-02 21:00:00.000000 + +""" + +from alembic import op +from sqlalchemy import text +from sqlalchemy.dialects.mysql.base import MySQLDialect + +from superset import db +from superset.migrations.shared.migrate_viz import MigrateBubbleChart + +# revision identifiers, used by Alembic. +revision = "d4e5f6a7b8c9" +down_revision = "a7d3f1b9c2e4" + + +def upgrade(): Review Comment: Alembic revision functions are unannotated across the whole versions/ folder (including every prior MigrateViz revision)... keeping house style here. ########## superset/migrations/versions/2026-07-02_21-00_d4e5f6a7b8c9_migrate_bubble_chart_to_echarts.py: ########## @@ -0,0 +1,55 @@ +# 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. +"""migrate_bubble_chart_to_echarts + +Revision ID: d4e5f6a7b8c9 +Revises: a7d3f1b9c2e4 +Create Date: 2026-07-02 21:00:00.000000 + +""" + +from alembic import op +from sqlalchemy import text +from sqlalchemy.dialects.mysql.base import MySQLDialect + +from superset import db +from superset.migrations.shared.migrate_viz import MigrateBubbleChart + +# revision identifiers, used by Alembic. +revision = "d4e5f6a7b8c9" +down_revision = "a7d3f1b9c2e4" + + +def upgrade(): + bind = op.get_bind() + + # Ensure `slice.params` and `slice.query_context` in MySQL is MEDIUMTEXT + # before migration, as the migration will save a duplicate form_data backup + # which may significantly increase the size of these fields. + if isinstance(bind.dialect, MySQLDialect): + # If the columns are already MEDIUMTEXT, this is a no-op + op.execute(text("ALTER TABLE slices MODIFY params MEDIUMTEXT")) + op.execute(text("ALTER TABLE slices MODIFY query_context MEDIUMTEXT")) Review Comment: This block is copied verbatim from the established MigrateViz revisions (treemap, sunburst, the 5.0 batch) so all of them stay greppable/consistent. If we swap the pattern I'd rather do it across the family in one pass. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
