potiuk commented on code in PR #30827: URL: https://github.com/apache/airflow/pull/30827#discussion_r1181089601
########## airflow/migrations/versions/0125_2_6_0_add_index_on_last_scheduling_decision_.py: ########## @@ -0,0 +1,57 @@ +# +# 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. + +"""Add index on last_scheduling_decision NULLS FIRST, execution_date, state for queued dagrun + +Revision ID: c702ac480bc5 +Revises: 98ae134e6fff +Create Date: 2023-04-25 09:18:33.450424 + +""" +from __future__ import annotations + +from alembic import op +from sqlalchemy import text + +# revision identifiers, used by Alembic. +revision = "c702ac480bc5" +down_revision = "98ae134e6fff" +branch_labels = None +depends_on = None +airflow_version = "2.6.0" + + +def upgrade(): + """Apply Add index on last_scheduling_decision NULLS FIRST, execution_date, state for queued dagrun""" + conn = op.get_bind() + if conn.dialect.name != "sqlite": + with op.batch_alter_table("dag_run") as batch_op: + batch_op.create_index( + "idx_last_scheduling_decision_queued", + [text("last_scheduling_decision NULLS FIRST"), "execution_date", "state"], + postgresql_where=text("state='queued'"), + mssql_where=text("state='queued'"), + ) Review Comment: You will also have to change 2.6.0 to 2.7.0 references in the migratio name/versions and rebase your PR after we merge #30958 - this one will update the versions (2.6.0 branch is already created and we are releasing the 2.6.0 from that branch now) -- 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]
