{"id":184209,"date":"2026-11-10T23:41:15","date_gmt":"2026-11-10T21:41:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-apache-cloudberry-2-2-0-otkrytoj-alternativy-subd-greenplum"},"modified":"2026-11-10T23:41:20","modified_gmt":"2026-11-10T21:41:20","slug":"apache-cloudberry-2-2-0-released-an-open-source-alternative-to-greenplum-dbms","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/apache-cloudberry-2-2-0-released-an-open-source-alternative-to-greenplum-dbms","title":{"rendered":"Vydanie Apache Cloudberry 2.2.0, otvorenej alternat\u00edvy datab\u00e1zy Greenplum","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol spusten\u00fd vydanie distribuovanej DBMS Apache Cloudberry 2.2.0, ktor\u00e1 pokra\u010duje vo v\u00fdvoji otvoren\u00e9ho k\u00f3du DBMS Greenplum, ktor\u00fa spolo\u010dnos\u0165 Broadcom premenila na uzavret\u00fd produkt po k\u00fape VMware. Projekt sa zatia\u013e nach\u00e1dza v inkub\u00e1tore Apache a bude prelo\u017een\u00fd medzi prim\u00e1rne projekty Apache po pripravenosti infra\u0161trukt\u00fary a sprievodn\u00fdch slu\u017eieb.<\/p>\n<p>DBMS Cloudberry predstavuje distribuovan\u00fa ed\u00edciu otvorenej DBMS PostgreSQL, optimalizovan\u00fa na vykon\u00e1vanie analytick\u00fdch dopytov nad ve\u013ek\u00fdmi objemami \u00fadajov (Data Warehouse). Na paraleln\u00fa pr\u00e1cu s \u00fadajmi sa pou\u017e\u00edva mas\u00edvne paraleln\u00e9 spracovanie (MPP), zabezpe\u010duj\u00face \u0161k\u00e1lovate\u013enos\u0165 \u00falo\u017eiska a\u017e do ve\u013ekosti petabajtov v\u010faka rozdeleniu \u00fadajov na segmenty a vyu\u017eitiu clustra zo skupiny. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/server\/\"   title=\"serverov\" data-wpil-keyword-link=\"linked\">serverov<\/a>. <\/p>\n<p>Medzi vylep\u0161eniami v Apache Cloudberry 2.2.0:<\/p>\n<ul>\n<li class=\"l\"> Boli prenesen\u00e9 opravy ch\u00fdb, odstr\u00e1nenia zranite\u013enost\u00ed a optimaliz\u00e1cie z vydan\u00ed PostgreSQL 14.4-14.10 (vetva Cloudberry 2.x je postaven\u00e1 na k\u00f3dovej z\u00e1kladni PostgreSQL 14).\n<li class=\"l\"> Bolo pridan\u00fdch \u0161es\u0165 roz\u0161\u00edren\u00ed: diskquota, gp_stats_collector, gp_relsizes_stats, reject_partition_fullscan, try_convert a yezzey.\n<li class=\"l\"> Bolo pridan\u00e9 roz\u0161\u00edrenie interconnect, ktor\u00e9 poskytuje sum\u00e1rne po\u010d\u00edtadl\u00e1 z protokolu UDPIFC, dostupn\u00e9 prostredn\u00edctvom poh\u013eadov gp_interconnect_stats, gp_interconnect_stats_per_segment a gp_interconnect_stats_per_host. Roz\u0161\u00edrenie umo\u017e\u0148uje analyzova\u0165 \u0161tatistiku interakcie medzi uzlami pomocou SQL dotazov namiesto rozboru logov.\n<li class=\"l\"> V optimaliz\u00e1tore ORCA bola implementovan\u00e1 vn\u00fatrosegmentov\u00e1 paraleln\u00e1 skenovanie tabuliek. Po\u010det paralelne sp\u00fa\u0161\u0165an\u00fdch spracovate\u013eov je nastavite\u013en\u00fd pomocou parametra max_parallel_workers_per_gather.\n<li class=\"l\"> Bola zabezpe\u010den\u00e1 mo\u017enos\u0165 paraleln\u00e9ho vykon\u00e1vania oper\u00e1ci\u00ed Full Join a Right Join.\n<li class=\"l\"> Pre dotazy obsahuj\u00face oper\u00e1cie zlu\u010dovania nieko\u013ek\u00fdch tabuliek (JOIN) bola implementovan\u00e1 technika optimaliz\u00e1cie AQUMV (Answer-Query-Using-Materialized-Views).\n<li class=\"l\"> Bola pridan\u00e1 podpora distrib\u00faci\u00ed Rocky Linux 8\/9\/10 a Ubuntu 22.04\/24.04. Bola ukon\u010den\u00e1 podpora Ubuntu 20.04.\n<li class=\"l\"> Automatizovan\u00e1 mont\u00e1\u017e bal\u00edkov vo form\u00e1toch DEB a RPM pre architekt\u00fary x86_64 a ARM64.\n<li class=\"l\"> Bola pridan\u00e1 tabu\u013eka so \u0161tatistikou PXF servera pxf_stat_activity, ako aj funkcie pxf_cancel_backend a pxf_interrupt_backend na zastavenie extern\u00fdch dopytov bez re\u0161tartu PXF. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/server\/dts-los-angeles\/\"   title=\"servera\" data-wpil-keyword-link=\"linked\">servera<\/a> Bola pridan\u00e1 podpora pre Java 17.\n<li class=\"l\"> Bola pridan\u00e1 utilita gpbackman na spr\u00e1vu z\u00e1loh, ako aj spracovate\u013e gpbackup_exporter na exportovanie inform\u00e1ci\u00ed o z\u00e1loh\u00e1ch do syst\u00e9mu monitorovania Prometheus.\n<li class=\"l\"> Bol pripraven\u00fd prv\u00fd vydanie cloudberry-go-libs, s\u00fabor kni\u017en\u00edc v jazyku Go pou\u017e\u00edvan\u00fdch v Apache Cloudberry.\n<li class=\"l\"> Bol spusten\u00fd vydanie distribuovanej DBMS Apache Cloudberry 2.2.0, ktor\u00e1 pokra\u010duje vo v\u00fdvoji otvoren\u00e9ho k\u00f3du DBMS Greenplum, ktor\u00fa spolo\u010dnos\u0165 Broadcom premenila na uzavret\u00fd produkt po k\u00fape VMware.\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66660\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u0421\u0423\u0411\u0414 Apache Cloudberry 2.2.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044e\u0449\u0435\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b \u0421\u0423\u0411\u0414 Greenplum, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0431\u044b\u043b\u0430 \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0435\u043d\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Broadcom \u0432 \u0437\u0430\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0442 \u043f\u043e\u0441\u043b\u0435 \u043f\u0440\u0438\u043e\u0431\u0440\u0435\u0442\u0435\u043d\u0438\u044f VMware. \u041f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e\u043a\u0430 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u0438\u043d\u043a\u0443\u0431\u0430\u0442\u043e\u0440\u0435 Apache \u0438 \u0431\u0443\u0434\u0435\u0442 \u043f\u0435\u0440\u0435\u0432\u0435\u0434\u0451\u043d \u0432 \u0447\u0438\u0441\u043b\u043e \u043f\u0435\u0440\u0432\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 Apache \u043f\u043e\u0441\u043b\u0435 \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u0438 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u0445. \u0421\u0423\u0411\u0414 Cloudberry \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u0443\u044e \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044e \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0421\u0423\u0411\u0414 PostgreSQL, \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0434\u043b\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-184209","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u0421\u0423\u0411\u0414 Apache Cloudberry 2.2.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044e\u0449\u0435\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b 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