{"id":182551,"date":"2026-07-08T22:53:49","date_gmt":"2026-07-08T20:53:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vyshel-postgres-pro-enterprise-dlya-1s-18-4-1-s-optimizacziyami-pod-tyazhyolye-nagruzki"},"modified":"2026-07-08T22:53:49","modified_gmt":"2026-07-08T20:53:50","slug":"vyshel-postgres-pro-enterprise-dlya-1s-18-4-1-s-optimizacziyami-pod-tyazhyolye-nagruzki","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vyshel-postgres-pro-enterprise-dlya-1s-18-4-1-s-optimizacziyami-pod-tyazhyolye-nagruzki","title":{"rendered":"Wydanie Postgres Pro Enterprise dla 1C 18.4.1 z optymalizacjami do du\u017cych obci\u0105\u017ce\u0144","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

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Firma Postgres Professional og\u0142osi\u0142a premier\u0119 Postgres Pro Enterprise dla 1C 18.4.1<\/a>. Aktualizacja jest skierowana na du\u017ce instalacje \"1C\", gdzie baza danych regularnie zmaga si\u0119 z z\u0142o\u017conymi zapytaniami, licznymi po\u0142\u0105czeniami, tymczasowymi tabelami, raportami i operacjami skryptowymi. W oficjalnych uwagach do wydania<\/a> zaznaczone, \u017ce nowa wersja oparta jest na PostgreSQL 18.4 i Postgres Pro Enterprise 18.3.2.<\/p>\n

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Jedn\u0105 z g\u0142\u00f3wnych zmian jest mo\u017cliwo\u015b\u0107 wykorzystywania tymczasowych tabel, tymczasowych sekwencji i tymczasowych widok\u00f3w na serwerze gor\u0105cego zapasowego. Funkcjonalno\u015b\u0107 ta jest aktywowana parametrem enable_standby_temp_tables<\/a> wraz z enable_temp_memory_catalog i hot_standby. Praktyczne znaczenie jest proste: ci\u0119\u017ckie raporty i procesy ETL mo\u017cna przenosi\u0107 na serwer standby, nie obci\u0105\u017caj\u0105c g\u0142\u00f3wnego w\u0119z\u0142a.<\/p>\n

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Dla planera zapyta\u0144 dodano mechanizm enable_join_predicate_pushdown<\/a>. Umo\u017cliwia on przekszta\u0142canie warunk\u00f3w \u0142\u0105czenia z zewn\u0119trznego zapytania do zagnie\u017cd\u017conych podzapyta\u0144, aby optymalizator m\u00f3g\u0142 wybra\u0107 lepszy plan wykonania. Zwi\u0119kszono r\u00f3wnie\u017c ocen\u0119 selektywno\u015bci dla du\u017cych list MCV i poprawiono dzia\u0142anie z ograniczonymi pr\u00f3bkami dzi\u0119ki planner_upper_limit_estimation; powinno to by\u0107 zauwa\u017calne w typowych scenariuszach \"1C\", w tym zamykaniu okresu i tworzeniu raport\u00f3w.<\/p>\n

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Zaktualizowano r\u00f3wnie\u017c narz\u0119dzia do zapewnienia ci\u0105g\u0142o\u015bci dzia\u0142ania. Wbudowane rozwi\u0105zanie BiHA<\/a> przesz\u0142o na wersj\u0119 1.8: wielowarstwowa georedundancja i odporno\u015b\u0107 na katastrofy nie s\u0105 ju\u017c uwa\u017cane za eksperymentalne, a po\u0142\u0105czenia serwisowe mi\u0119dzy w\u0119z\u0142ami mo\u017cna zabezpiecza\u0107 certyfikatami SSL. W Proxima pojawi\u0142o si\u0119 adaptacyjne balansowanie obci\u0105\u017cenia, uwzgl\u0119dniaj\u0105ce CPU, pami\u0119\u0107 i I\/O dyskowy, a tak\u017ce wsparcie dla wielu adres\u00f3w po\u0142\u0105czenia \u2014 IPv4, IPv6 i gniazd Unix.<\/p>\n

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W wydaniu znalaz\u0142y si\u0119 r\u00f3wnie\u017c nowe narz\u0119dzia i rozszerzenia. pgpro_iheap<\/a> dodaje metod\u0119 dost\u0119pu do tabeli iheap, ukierunkowan\u0105 na przyspieszenie sekwencyjnego skanowania, a pgpro_temp_stats<\/a> automatycznie zbiera statystyki dotycz\u0105ce tymczasowych tabel, aby planer nie dzia\u0142a\u0142 w ciemno. Dla administrator\u00f3w dodano narz\u0119dzie pgpro_validate<\/a>, kt\u00f3re sprawdza integralno\u015b\u0107 plik\u00f3w, indeks\u00f3w, tabel, katalog\u00f3w systemowych i uprawnie\u0144 w instancji Postgres Pro.<\/p>\n

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Poniewa\u017c Postgres Pro Enterprise 18.4.1 oparty jest na PostgreSQL 18.4<\/a>, w tym tak\u017ce poprawki z upstream PostgreSQL. Aby zaktualizowa\u0107 w ramach tej samej g\u0142\u00f3wnej wersji, wystarczy zainstalowa\u0107 now\u0105 wersj\u0119 w bie\u017c\u0105cym katalogu, ale przy zmianie ABI deweloperzy zalecaj\u0105 zaktualizowanie dostarczonych rozszerze\u0144 lub przebudowanie zewn\u0119trznych.<\/p>\n

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\u0179r\u00f3d\u0142o: linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

2 \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Postgres Professional \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Postgres Pro Enterprise \u0434\u043b\u044f 1\u0421 18.4.1. \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043d\u0430 \u043a\u0440\u0443\u043f\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0430\u043b\u043b\u044f\u0446\u0438\u0438 \u00ab1\u0421\u00bb, \u0433\u0434\u0435 \u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e \u0441\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u043e \u0441\u043b\u043e\u0436\u043d\u044b\u043c\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u0430\u043c\u0438, \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e\u043c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439, \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u043c\u0438, \u043e\u0442\u0447\u0451\u0442\u0430\u043c\u0438 \u0438 \u0440\u0435\u0433\u043b\u0430\u043c\u0435\u043d\u0442\u043d\u044b\u043c\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f\u043c\u0438. \u0412 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u0437\u0430\u043c\u0435\u0447\u0430\u043d\u0438\u044f\u0445 \u043a \u0432\u044b\u043f\u0443\u0441\u043a\u0443 \u0443\u043a\u0430\u0437\u0430\u043d\u043e, \u0447\u0442\u043e \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0430 \u043d\u0430 PostgreSQL 18.4 \u0438 Postgres Pro Enterprise 18.3.2. \u041e\u0434\u043d\u043e \u0438\u0437 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