{"id":124625,"date":"2025-05-11T15:05:06","date_gmt":"2025-05-11T13:05:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-opensearch-3-0-fork-platformy-elasticsearch"},"modified":"2025-05-11T15:05:06","modified_gmt":"2025-05-11T13:05:06","slug":"dostupen-opensearch-3-0-fork-platformy-elasticsearch","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/dostupen-opensearch-3-0-fork-platformy-elasticsearch","title":{"rendered":"Dostupan OpenSearch 3.0, fork platforme Elasticsearch","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ned profitna organizacija OpenSearch Software Foundation, pod kontrolom Linux Foundation, objavila je izdanje projekta OpenSearch 3.0, koji razvija fork platforme za pretra\u017eivanje, analizu i pohranu podataka Elasticsearch i web-su\u010delja Kibana. U razvoju forka sudjeluju tvrtke kao \u0161to su Amazon, SAP, Uber, Aryn, Atlassian, Canonical, DigitalOcean i NetAp. Kod se distribuira pod licencom Apache 2.0.    <\/p>\n<p>Fork je stvoren 2021. godine kao odgovor na prebacivanje projekta Elasticsearch na nezavisnu licencu SSPL (Server Side Public License) i prestanak objavljivanja promjena pod starom licencom Apache 2.0. Iako se Elasticsearch vratio kori\u0161tenju slobodne licence, projekt OpenSearch nije izgubio relevantnost, jer se u njemu nastavlja kori\u0161tenje permisivne licence Apache 2.0 umjesto licence AGPLv3, na koju je pre\u0161ao Elasticsearch, a tako\u0111er se razvijaju brojne specifi\u010dne nadogradnje koje su ranije isporu\u010divane od strane kompanije Amazon u zasebnom distribuciji Open Distro for Elasticsearch i zamjenjuju pla\u0107ene komponente Elasticsearch.    <\/p>\n<p>OpenSearch uklju\u010duje motor za pohranu i pretra\u017eivanje OpenSearch, web-su\u010delje i okru\u017eenje za vizualizaciju podataka OpenSearch Dashboards, kao i skup dodataka za strojno u\u010denje, podr\u0161ku za SQL, generiranje obavijesti, dijagnostiku performansi klastera, \u0161ifriranje prometa, razdvajanje pristupa na temelju uloga (RBAC), autentifikaciju preko Active Directory, Kerberos, SAML i OpenID, implementaciju jedinstvene to\u010dke pristupa (SSO) i vo\u0111enje detaljnog loga za reviziju.     <\/p>\n<p>Me\u0111u promjenama u OpenSearch 3.0:  <\/p>\n<ul>\n<li class=\"l\"> Dodani su vektorski motor (OpenSearch Vector Engine), koji se mo\u017ee koristiti za pohranu i rad s podacima koji se koriste u sustavima strojnog u\u010denja. Kako bi se ubrzalo vektorsko pretra\u017eivanje, uklju\u010deni su izra\u010duni na strani GPU-a, \u0161to je omogu\u0107ilo pove\u0107anje brzine indeksiranja za 9.3 puta i smanjenje operativnih tro\u0161kova za 3.75 puta u usporedbi s rje\u0161enjima koja koriste samo CPU. Za organizaciju interakcije s izvorima podataka, LLM-aplikacijama i AI-platformama implementirana je podr\u0161ka za protokol MCP (Model Context Protocol). Podr\u017eava se integracija s AI-agentima kompanija Anthropic, LangChain i OpenAI.\n<li class=\"l\"> Dodana je optimizacija koja omogu\u0107ava smanjenje veli\u010dine skladi\u0161ta vektora k-NN (k-najbli\u017eih susjeda) za tre\u0107inu, kao i smanjenje latencije prilikom izvo\u0111enja upita odmah nakon pokretanja (hladni start) do 30 puta uklanjanjem suvi\u0161nih sekundarnih informacija i kori\u0161tenjem primarnih podataka za rekonstrukciju potrebnih informacija.\n<li class=\"l\"> Dodana je eksperimentalna opcija kori\u0161tenja gRPC protokola (protobuf preko gRPC) za prijenos podataka izme\u0111u klijenata <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/server\/dts-dusseldorf\/\"   title=\"poslu\u017eiteljima\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3463\">poslu\u017eiteljima<\/a> i \u010dvorova skladi\u0161ta. U usporedbi s JSON-om, kori\u0161tenje gRPC omogu\u0107ava smanjenje tro\u0161kova serijalizacije i pove\u0107anje performansi istovremenim slanjem razli\u010ditih upita unutar jednog TCP veze.\n<li class=\"l\"> Dodan je pull-mod za dobivanje podataka, u kojem OpenSearch izravno tra\u017ei podatke iz stream izvora, kao \u0161to su Apache Kafka i Amazon Kinesis.\n<li class=\"l\"> U klasteru je omogu\u0107ena podjela prometa vezanog uz indeksiranje i pretra\u017eivanje. Dodan je API koji omogu\u0107ava isklju\u010divanje operacija pisanja i omogu\u0107avanje pristupa indeksu samo za pretra\u017eivanje kako bi se optimizirao rad s podacima koji se ne\u0107e mijenjati (konfiguracije u kojima se podaci zapisuju jednom i \u010ditaju vi\u0161e puta).\n<li class=\"l\"> Pro\u0161irena je integracija s Apache Calcite, a omogu\u0107ena je i upotreba jezika upita PPL (Piped Processing Language) za operacije pretra\u017eivanja, filtriranja i spajanja.\n<li class=\"l\"> Osigurano je automatsko odre\u0111ivanje tipa indeksa. Za indekse s podacima vezanim uz vo\u0111enje logova kori\u0161tene su specifi\u010dne optimizacije koje ubrzavaju operacije analize logova.\n<li class=\"l\"> Motorr pretra\u017eivanja punog teksta Lucene a\u017euriran je na granu 10, u kojoj je pobolj\u0161ano upravljanje indeksima i pove\u0107ane su performanse paralelnog obavljanja zadataka.\n<li class=\"l\"> Dodana je podr\u0161ka za Java module (Java Platform Module System) za razdvajanje komponenti na zasebne biblioteke. Minimalna verzija koja se tra\u017ei je Java 21.\n<li class=\"l\"> Ubrzan je rad s rasponima vrijednosti i poljima koja sadr\u017ee datume i brojeve (brzina prolaska testnog skupa Big5 pove\u0107ana je za 25%). Ubrzane su operacije agregacije podataka (u p90 testu latencija je smanjena za 75%). Za vektore k-NN prema defaultu je uklju\u010den na\u010din paralelizacije pretra\u017eivanja segmenata, \u0161to je omogu\u0107ilo pove\u0107anje performansi upita 2.5 puta.      <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63218\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f OpenSearch Software Foundation, \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0435\u043c\u0430\u044f Linux Foundation, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenSearch 3.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0444\u043e\u0440\u043a \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u043f\u043e\u0438\u0441\u043a\u0430, \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0438 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 Elasticsearch \u0438 web-\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 Kibana. \u0412 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0444\u043e\u0440\u043a\u0430 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e\u0442 \u0443\u0447\u0430\u0441\u0442\u0438\u0435 \u0442\u0430\u043a\u0438\u0435 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438, \u043a\u0430\u043a Amazon, SAP, Uber, Aryn, Atlassian, Canonical, DigitalOcean \u0438 NetAp. \u041a\u043e\u0434 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. \u0424\u043e\u0440\u043a \u0431\u044b\u043b \u0441\u043e\u0437\u0434\u0430\u043d \u0432 2021 \u0433\u043e\u0434\u0443 \u0432 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-124625","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=\"\u041d\u0435\u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f OpenSearch Software Foundation, \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0435\u043c\u0430\u044f Linux Foundation, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenSearch 3.0, 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