{"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\/no\/blog\/news\/dostupen-opensearch-3-0-fork-platformy-elasticsearch","title":{"rendered":"OpenSearch 3.0 er tilgjengelig, en fork av Elasticsearch-plattformen","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Den ideelle organisasjonen OpenSearch Software Foundation, kontrollert av Linux Foundation, har publisert utgivelsen av prosjektet OpenSearch 3.0, som videreutvikler en fork av plattformen for s\u00f8k, analyse og lagring av data, Elasticsearch, og webgrensesnittet Kibana. Bedrifter som Amazon, SAP, Uber, Aryn, Atlassian, Canonical, DigitalOcean og NetAp er involvert i utviklingen av forken. Koden distribueres under Apache 2.0-lisensen.    <\/p>\n<p>Forken ble opprettet i 2021 som svar p\u00e5 overgangen av Elasticsearch-prosjektet til den ikke-frie lisensen SSPL (Server Side Public License) og opph\u00f8ret av publisering av endringer under den gamle Apache 2.0-lisensen. Til tross for at Elasticsearch har g\u00e5tt tilbake til \u00e5 bruke en fri lisens, har OpenSearch-prosjektet fortsatt relevans da det fortsatt bruker den permisive Apache 2.0-lisensen i stedet for AGPLv3-lisensen, som Elasticsearch har g\u00e5tt over til, og utvikler en rekke spesifikke utvidelser som tidligere ble levert av Amazon i en egen distribusjon kalt Open Distro for Elasticsearch, og som erstatter de betalte komponentene til Elasticsearch.    <\/p>\n<p>OpenSearch inkluderer lagrings- og s\u00f8kemotoren OpenSearch, webgrensesnittet og datavisualiseringsmilj\u00f8et OpenSearch Dashboards, samt et sett med tillegg for maskinl\u00e6ring, SQL-st\u00f8tte, generering av varsler, ytelsesoverv\u00e5king av klynger, kryptering av trafikk, rollebasert tilgangskontroll (RBAC), autentisering via Active Directory, Kerberos, SAML og OpenID, implementering av en enkelt p\u00e5loggingsprosess (SSO) og detaljert loggf\u00f8ring for revisjon.     <\/p>\n<p>Blant endringene i OpenSearch 3.0:  <\/p>\n<ul>\n<li class=\"l\"> Den vektorbaserte motoren (OpenSearch Vector Engine) er lagt til, som kan brukes til lagring og behandling av data som benyttes i maskinl\u00e6ringssystemer. For \u00e5 akselerere vektors\u00f8k, benyttes beregning p\u00e5 GPU-siden, noe som har \u00f8kt indekseringshastigheten med 9,3 ganger og redusert driftskostnader med 3,75 ganger sammenlignet med l\u00f8sninger som kun bruker CPU. For \u00e5 legge til rette for samhandling med datakilder, LLM-applikasjoner og AI-plattformer har st\u00f8tte for MCP-protokollen (Model Context Protocol) blitt implementert. Integrasjon med AI-agenter fra selskapene Anthropic, LangChain og OpenAI st\u00f8ttes.\n<li class=\"l\"> Det er lagt til optimalisering som reduserer st\u00f8rrelsen p\u00e5 k-NN (k-n\u00e6rmeste naboer) vektorlagringen med en tredjedel, samt reduserer forsinkelsen ved sp\u00f8rringer umiddelbart etter oppstart (kalde starter) med opptil 30 ganger ved \u00e5 fjerne overfl\u00f8dig sekund\u00e6rinformasjon og bruke prim\u00e6re data for \u00e5 gjenskape n\u00f8dvendig informasjon.\n<li class=\"l\"> Det er lagt til en eksperimentell mulighet for \u00e5 bruke gRPC-protokollen (protobuf over gRPC) for overf\u00f8ring av data mellom klienter, <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/server\/dts-dusseldorf\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3463\">servere<\/a> og lagringsnoder. Sammenlignet med JSON reduserer bruken av gRPC kostnadene for serialisering og \u00f8ker ytelsen ved \u00e5 sende forskjellige foresp\u00f8rselene samtidig over \u00e9n TCP-tilkobling.\n<li class=\"l\"> Pull-modus for datainnhenting er lagt til, hvor OpenSearch direkte henter data fra str\u00f8mmekilder som Apache Kafka og Amazon Kinesis.\n<li class=\"l\"> I klyngen er det mulig \u00e5 dele trafikken relatert til indeksering og s\u00f8k. Det er lagt til et API som lar deg deaktivere skriveoperasjoner og gj\u00f8re indeksen kun tilgjengelig for s\u00f8k for \u00e5 optimalisere arbeidet med data som ikke skal endres (konfigurasjoner hvor data skrives \u00e9n gang og leses mange ganger).\n<li class=\"l\"> Integrasjonen med Apache Calcite er utvidet, og det er implementert muligheten til \u00e5 bruke PPL (Piped Processing Language) foresp\u00f8rselsspr\u00e5k for s\u00f8ke-, filtrerings- og sammensl\u00e5ingsoperasjoner.\n<li class=\"l\"> Automatisk bestemmelse av indeks typer er sikret. For indekser med logging-relaterte data er spesifikke optimaliseringer aktivert som akselererer logganalyseoperasjoner.\n<li class=\"l\"> Fulltekst s\u00f8kemotoren Lucene er oppdatert til versjon 10, som forbedrer indeksarbeid og \u00f8ker ytelsen for parallell behandling av oppgaver.\n<li class=\"l\"> St\u00f8tte for Java-moduler (Java Platform Module System) for oppdeling av komponenter i separate biblioteker er lagt til. Java 21 er erkl\u00e6rt som minimumversjon.\n<li class=\"l\"> Ytelsen ved h\u00e5ndtering av verdidiagrammer og felt som inneholder datoer og tall er akselerert (hastigheten p\u00e5 Big5 testsettet \u00f8kte med 25%). Dataaggregasjonsoperasjoner er akselerert (i p90-testen ble forsinkelsene redusert med 75%). For k-NN vektorer er parallelliseringsmodus for segmentsearcheing som standard aktivert, noe som har \u00f8kt foresp\u00f8rselens ytelse med 2,5 ganger.      <\/ul>\n<p>Kilde: <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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