49 lines
1.8 KiB
Ruby
49 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class FixMissingTraversalIds < ActiveRecord::Migration[6.1]
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include Gitlab::Database::MigrationHelpers
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ROOTS_MIGRATION = 'BackfillNamespaceTraversalIdsRoots'
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CHILDREN_MIGRATION = 'BackfillNamespaceTraversalIdsChildren'
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DOWNTIME = false
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BATCH_SIZE = 1_000
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SUB_BATCH_SIZE = 50
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DELAY_INTERVAL = 2.minutes
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ROOT_NS_INDEX_NAME = 'tmp_index_namespaces_empty_traversal_ids_with_root_namespaces'
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CHILD_INDEX_NAME = 'tmp_index_namespaces_empty_traversal_ids_with_child_namespaces'
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disable_ddl_transaction!
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def up
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add_concurrent_index :namespaces, :id, where: "parent_id IS NULL AND traversal_ids = '{}'", name: ROOT_NS_INDEX_NAME
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add_concurrent_index :namespaces, :id, where: "parent_id IS NOT NULL AND traversal_ids = '{}'", name: CHILD_INDEX_NAME
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# Personal namespaces and top-level groups
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final_delay = queue_background_migration_jobs_by_range_at_intervals(
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::Gitlab::BackgroundMigration::BackfillNamespaceTraversalIdsRoots::Namespace.base_query.where("traversal_ids = '{}'"),
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ROOTS_MIGRATION,
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DELAY_INTERVAL,
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batch_size: BATCH_SIZE,
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other_job_arguments: [SUB_BATCH_SIZE],
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track_jobs: true
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)
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final_delay += DELAY_INTERVAL
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# Subgroups
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queue_background_migration_jobs_by_range_at_intervals(
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::Gitlab::BackgroundMigration::BackfillNamespaceTraversalIdsChildren::Namespace.base_query.where("traversal_ids = '{}'"),
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CHILDREN_MIGRATION,
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DELAY_INTERVAL,
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batch_size: BATCH_SIZE,
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initial_delay: final_delay,
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other_job_arguments: [SUB_BATCH_SIZE],
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track_jobs: true
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)
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end
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def down
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remove_concurrent_index_by_name :namespaces, ROOT_NS_INDEX_NAME
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remove_concurrent_index_by_name :namespaces, CHILD_INDEX_NAME
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end
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end
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