{"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\/ro\/blog\/news\/dostupen-opensearch-3-0-fork-platformy-elasticsearch","title":{"rendered":"OpenSearch 3.0 este disponibil, un fork al platformei Elasticsearch","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Organiza\u021bia nonprofit OpenSearch Software Foundation, controlat\u0103 de Linux Foundation, a publicat versiunea proiectului OpenSearch 3.0, care dezvolt\u0103 un fork al platformei de c\u0103utare, analiz\u0103 \u0219i stocare a datelor Elasticsearch \u0219i a interfe\u021bei web Kibana. La dezvoltarea fork-ului particip\u0103 companii precum Amazon, SAP, Uber, Aryn, Atlassian, Canonical, DigitalOcean \u0219i NetAp. Codul este distribuit sub licen\u021ba Apache 2.0.    <\/p>\n<p>Fork-ul a fost creat \u00een 2021 ca r\u0103spuns la trecerea proiectului Elasticsearch la o licen\u021b\u0103 nestructurat\u0103 SSPL (Server Side Public License) \u0219i la \u00eentreruperea public\u0103rii modific\u0103rilor sub vechea licen\u021b\u0103 Apache 2.0. \u00cen ciuda revenirii Elasticsearch la utilizarea unei licen\u021be libere, proiectul OpenSearch nu a pierdut relevan\u021ba, deoarece continu\u0103 utilizarea licen\u021bei permissive Apache 2.0 \u00een locul licen\u021bei AGPLv3, la care a trecut Elasticsearch, \u0219i dezvolt\u0103 o serie de extensii specifice, anterior furnizate de Amazon \u00eentr-un distribuitor separat Open Distro for Elasticsearch, care \u00eenlocuiesc componentele pl\u0103tite ale Elasticsearch.    <\/p>\n<p>OpenSearch include motorul de stocare \u0219i c\u0103utare OpenSearch, interfa\u021ba web \u0219i mediul de vizualizare a datelor OpenSearch Dashboards, precum \u0219i un set de extensii pentru \u00eenv\u0103\u021barea automat\u0103, suport SQL, generarea de notific\u0103ri, diagnosticarea performan\u021bei cluster-ului, criptarea traficului, defalcarea accesului pe baza rolurilor (RBAC), autentificarea prin Active Directory, Kerberos, SAML \u0219i OpenID, implementarea unui singur punct de acces (SSO) \u0219i conducerea unui jurnal detaliat pentru audit.     <\/p>\n<p>Printre schimb\u0103rile din OpenSearch 3.0:  <\/p>\n<ul>\n<li class=\"l\"> A fost ad\u0103gat motorul vectorial (OpenSearch Vector Engine), care poate fi folosit pentru stocarea \u0219i gestionarea datelor utilizate \u00een sistemele de \u00eenv\u0103\u021bare automat\u0103. Pentru a accelera c\u0103utarea vectorial\u0103, s-au folosit computa\u021bii pe GPU, care au permis cre\u0219terea vitezei de indexare de 9.3 ori \u0219i reducerea costurilor opera\u021bionale de 3.75 ori comparativ cu solu\u021biile care folosesc doar CPU. Pentru a organiza interac\u021biunea cu sursele de date, aplica\u021biile LLM \u0219i platformele AI, a fost implementat suportul pentru protocolul MCP (Model Context Protocol). Este suportat\u0103 integrarea cu agen\u021bii AI ai companiilor Anthropic, LangChain \u0219i OpenAI.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 o optimizare care permite reducerea cu o treime a dimensiunii spa\u021biului de stocare pentru vectorii k-NN (k-cel mai apropia\u021bi vecini), precum \u0219i reducerea laten\u021belor de p\u00e2n\u0103 la 30 de ori la execu\u021bia cererilor imediat dup\u0103 pornire (start la rece), prin eliminarea informa\u021biilor secundare redundante \u0219i utilizarea datelor primare pentru reconstituirea informa\u021biilor necesare.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 o func\u021bionalitate experimental\u0103 pentru utilizarea protocolului gRPC (protobuf peste gRPC) pentru transmiterea datelor \u00eentre clien\u021bi, <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-dusseldorf\/\"   title=\"servers\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3463\">servers<\/a> \u0219i nodurile de stocare. Comparativ cu JSON, utilizarea gRPC permite diminuarea costurilor de serializare \u0219i cre\u0219terea performan\u021bei prin trimiterea simultan\u0103 a diferitelor cereri \u00eentr-o singur\u0103 conexiune TCP.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 o modalitate pull de ob\u021binere a datelor, \u00een care OpenSearch solicit\u0103 direct date din surse de flux, cum ar fi Apache Kafka \u0219i Amazon Kinesis.\n<li class=\"l\"> \u00cen cluster a fost introdus\u0103 posibilitatea de a separa traficul legat de indexare \u0219i c\u0103utare. A fost ad\u0103ugat un API care permite dezactivarea opera\u021biunilor de scriere \u0219i men\u021binerea indexului disponibil doar pentru c\u0103utare, cu scopul de a optimiza lucrul cu date care nu vor suferi modific\u0103ri (configur\u0103ri \u00een care datele sunt scrise o singur\u0103 dat\u0103 \u0219i citite de mai multe ori).\n<li class=\"l\"> Integrarea cu Apache Calcite a fost extins\u0103, iar utilizarea limbajului de interogare PPL (Piped Processing Language) pentru opera\u021biuni de c\u0103utare, filtrare \u0219i \u00eembinare a fost implementat\u0103.\n<li class=\"l\"> A fost asigurat\u0103 determinarea automat\u0103 a tipului de indec\u0219i. Pentru indec\u0219ii cu date legate de jurnalizare, au fost aplicate optimiz\u0103ri specifice care accelereaz\u0103 opera\u021biunile de analiz\u0103 a jurnalelor.\n<li class=\"l\"> Motorul de c\u0103utare cu text complet Lucene a fost actualizat la ramura 10, \u00een care a fost \u00eembun\u0103t\u0103\u021bit\u0103 gestionarea indec\u0219ilor \u0219i a crescut performan\u021ba proces\u0103rii paralele a sarcinilor.\n<li class=\"l\"> A fost ad\u0103 suport pentru modulele Java (Java Platform Module System) pentru separarea componentelor \u00een biblioteci distincte. Ca versiune minim\u0103, a fost specificat\u0103 lansarea Java 21.\n<li class=\"l\"> A fost accelerat\u0103 lucrul cu intervalele de valori \u0219i c\u00e2mpurile care con\u021bin date \u0219i numere (viteza de trecere a setului de teste Big5 a crescut cu 25%). Opera\u021biile de agregare a datelor au fost accelerate (\u00een testul p90, laten\u021bele au fost reduse cu 75%). Pentru vectorii k-NN, modul de paralelizare a c\u0103ut\u0103rii segmentelor a fost activat implicit, ceea ce a permis o cre\u0219tere de 2,5 ori a performan\u021bei cererilor.      <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63218\">opennet.ro<\/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 5.0.2.1 - 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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