25 lines
684 B
Ruby
25 lines
684 B
Ruby
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# frozen_string_literal: true
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class BackfillOperationsFeatureFlagsIid < ActiveRecord::Migration[5.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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###
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# This should update about 700 rows on gitlab.com
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# Execution time is predicted to take less than a second based on #database-lab results
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# https://gitlab.com/gitlab-org/gitlab/merge_requests/22175#migration-performance
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###
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def up
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execute('LOCK operations_feature_flags IN ACCESS EXCLUSIVE MODE')
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backfill_iids('operations_feature_flags')
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change_column_null :operations_feature_flags, :iid, false
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end
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def down
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change_column_null :operations_feature_flags, :iid, true
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end
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end
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