{"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\/nl\/blog\/news\/vyshel-postgres-pro-enterprise-dlya-1s-18-4-1-s-optimizacziyami-pod-tyazhyolye-nagruzki","title":{"rendered":"Postgres Pro Enterprise voor 1C 18.4.1 is uitgebracht met optimalisaties voor zware belasting","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/addc5a5e7a603afc1e6ee250890c768d.jpg\" style=\"display:block;margin: 0 auto;\" \/>                                  <noindex>          <a rel=\"nofollow\" id=\"memories_button\" href=\"#\" title=\"Volgen\"><i class=\"icon-bell\"><\/i><\/a><br \/>2                            <noindex><\/p>\n<p>Postgres Professional heeft de lancering aangekondigd van <a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/companies\/postgrespro\/news\/1056088\/\">Postgres Pro Enterprise voor 1C 18.4.1<\/a>. De upgrade is gericht op grote installaties van '1C', waar de database regelmatig met complexe aanvragen, veel verbindingen, tijdelijke tabellen, rapporten en geplande operaties te maken heeft. In de offici\u00eble <a rel=\"nofollow\" href=\"https:\/\/postgrespro.ru\/docs\/enterprise\/18\/release-proee-18-4-1\">opmerkingen bij de release<\/a> wordt vermeld dat de nieuwe versie is gebaseerd op PostgreSQL 18.4 en Postgres Pro Enterprise 18.3.2.<\/p>\n<p><\/noindex> <noindex><\/p>\n<p>Een van de belangrijkste wijzigingen is de mogelijkheid om tijdelijke tabellen, tijdelijke sequenties en tijdelijke weergaven op de hot standby server te gebruiken. Deze functie wordt ingeschakeld met de parameter <a rel=\"nofollow\" href=\"https:\/\/postgrespro.ru\/docs\/enterprise\/18\/runtime-config-query#GUC-ENABLE-STANDBY-TEMP-TABLES\">enable_standby_temp_tables<\/a> samen met enable_temp_memory_catalog en hot_standby. De praktische betekenis is eenvoudig: zware rapporten en ETL-processen kunnen naar de standby-server worden overgebracht, zonder de hoofdnode te belasten.<\/p>\n<p><\/noindex>  <noindex><\/p>\n<p>Voor de query planner is een mechanisme toegevoegd <a rel=\"nofollow\" href=\"https:\/\/postgrespro.ru\/docs\/enterprise\/18\/runtime-config-query#GUC-ENABLE-JOIN-PREDICATE-PUSHDOWN\">enable_join_predicate_pushdown<\/a>. Hiermee kunnen joinvoorwaarden uit een externe query in geneste subqueries worden gedrukt, zodat de optimizer een betere uitvoeringsplan kan kiezen. Ook is de evaluatie van selectiviteit voor grote MCV-lijsten versneld en is de werking met beperkte steekproeven verbeterd via planner_upper_limit_estimation; dit zou merkbaar moeten zijn in typische '1C'-scenario's, waaronder het sluiten van perioden en het genereren van rapporten.<\/p>\n<p><\/noindex> <noindex><\/p>\n<p>De middelen voor fouttolerantie zijn ook bijgewerkt. De ingebouwde oplossing <a rel=\"nofollow\" href=\"https:\/\/postgrespro.ru\/docs\/enterprise\/18\/biha\">BiHA<\/a> is overgeschakeld naar versie 1.8: multilayer geodistributie en rampenbestendigheid worden niet langer als experimenteel beschouwd, en de verbindingen tussen nodes kunnen nu worden beveiligd met SSL-certificaten. Proxima heeft adaptieve load balancing gekregen, die rekening houdt met CPU, geheugen en schijf I\/O, evenals ondersteuning voor meerdere verbindingsadressen \u2014 IPv4, IPv6 en Unix-sockets.<\/p>\n<p><\/noindex> <noindex><\/p>\n<p>De release omvatte ook nieuwe tools en extensies. <a rel=\"nofollow\" href=\"https:\/\/postgrespro.ru\/docs\/enterprise\/18\/release-proee-18-4-1\">pgpro_iheap<\/a> voegt een tabel toegangsmethode iheap toe, die is ontworpen voor het versnellen van sequentieel scannen, en <a rel=\"nofollow\" href=\"https:\/\/postgrespro.ru\/docs\/enterprise\/18\/release-proee-18-4-1\">pgpro_temp_stats<\/a> verzamelt automatisch statistieken voor tijdelijke tabellen, zodat de planner niet blindelings kan werken. Voor beheerders is er een hulpprogramma toegevoegd, <a rel=\"nofollow\" href=\"https:\/\/postgrespro.ru\/docs\/enterprise\/18\/pgpro-validate\">pgpro_validate<\/a>, dat de integriteit van bestanden, indexen, tabellen, systeencatalogi en toegangsrechten in een Postgres Pro-voorbeeld controleert.<\/p>\n<p><\/noindex> <noindex><\/p>\n<p>Aangezien Postgres Pro Enterprise 18.4.1 is gebaseerd op <a rel=\"nofollow\" href=\"https:\/\/www.postgresql.org\/about\/news\/postgresql-184-1710-1614-1518-and-1423-released-3297\/\">PostgreSQL 18.4<\/a>, er zijn ook correcties uit de upstream PostgreSQL opgenomen. Voor een update binnen dezelfde hoofdversie is het voldoende om de nieuwe release in de huidige map te installeren, maar bij een wijziging van de ABI raden ontwikkelaars aan om de meegeleverde extensies bij te werken of externe extensies opnieuw te compileren.<\/p>\n<p><\/noindex><\/p>\n<p>Bron: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/proprietary\/18335401\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>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 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182551","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Emin Berklin\"\/>\n\t<link rel=\"canonical\" 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