This prevents a problem that made the local timeline very slow when there were few posts.
		
			
				
	
	
		
			9 lines
		
	
	
	
		
			282 B
		
	
	
	
		
			Elixir
		
	
	
	
	
	
			
		
		
	
	
			9 lines
		
	
	
	
		
			282 B
		
	
	
	
		
			Elixir
		
	
	
	
	
	
defmodule Pleroma.Repo.Migrations.ModifyActivityIndex do
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  use Ecto.Migration
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  @disable_ddl_transaction true
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  def change do
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    create index(:activities, ["id desc nulls last", "local"], concurrently: true)
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    drop_if_exists index(:activities, ["id desc nulls last"])
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  end
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end
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