Run two threads to improve migration running time
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@ -4,24 +4,38 @@ class RemoveInactiveDefaultEmailServices < ActiveRecord::Migration
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DOWNTIME = false
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def up
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execute <<-SQL.strip_heredoc
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builds_service = spawn <<-SQL.strip_heredoc
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DELETE FROM services
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WHERE type = 'BuildsEmailService'
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AND active = #{false_value}
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AND properties = '{"notify_only_broken_builds":true}';
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SQL
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pipelines_service = spawn <<-SQL.strip_heredoc
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DELETE FROM services
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WHERE type = 'PipelinesEmailService'
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AND active = #{false_value}
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AND properties = '{"notify_only_broken_pipelines":true}';
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SQL
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[builds_service, pipelines_service].each(&:join)
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end
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def false_value
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quote(false)
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private
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def spawn(query)
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Thread.new do
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ActiveRecord::Base.connection_pool.with_connection do
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ActiveRecord::Base.connection.execute(query)
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end
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end
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end
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def quote(value)
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ActiveRecord::Base.connection.quote(value)
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end
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def false_value
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quote(false)
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end
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end
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