Here is the last discussion I saw on it: https://www.postgresql.org/message-id/flat/90261791-b731-a516-ab2a-dafb97df4464%40postgrespro(dot)ru#90261791-b731-a516-ab2a-dafb97df4464(at)postgrespro(dot)ru<https://www.postgresql.org/message-id/flat/90261791-b731-a516-ab2a-dafb97df4464%40postgrespro(dot)ru#90261791-b731-a516-ab2a-dafb97df4464(at)postgrespro(dot)ru>