{"id":5308,"date":"2026-06-03T08:00:35","date_gmt":"2026-06-03T15:00:35","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=5308"},"modified":"2026-06-03T08:00:35","modified_gmt":"2026-06-03T15:00:35","slug":"unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/pt\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\/","title":{"rendered":"Desbloqueie Escala Massiva para IA e Cargas de Trabalho Tradicionais: Conhe\u00e7a o Distribuidor de Shards de \u00cdndice Secund\u00e1rio do Couchbase"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><span>Em qualquer banco de dados distribu\u00eddo, gerenciar dados de \u00edndice entre servidores \u00e9 um desafio fundamental. \u00c9 como mudar para uma nova casa com centenas de itens para encaixotar. Voc\u00ea precisa encontrar o equil\u00edbrio perfeito: colocar itens demais (\u00edndices) em uma \u00fanica caixa (shard) a torna pesada, dif\u00edcil de mover e gera o risco de um impacto generalizado caso seja danificada. Criar caixas pequenas demais faz com que o trabalho de rastre\u00e1-las e gerenci\u00e1-las sufoque voc\u00ea em complexidade.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>O Couchbase resolve esse complexo problema de organiza\u00e7\u00e3o de \u00edndices com o <\/span><b>Comerciante de Fragmentos<\/b><span>, um sistema inteligente projetado para empacotar e organizar automaticamente dados de \u00edndice em seu cluster distribu\u00eddo para m\u00e1xima efici\u00eancia e flexibilidade.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span>A Funda\u00e7\u00e3o da Escala: O Problema de Cachinhos Dourados do Gerenciamento de \u00cdndices<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>Um \u00edndice de banco de dados \u00e9 o motor de consultas r\u00e1pidas \u2013 \u00e9 o que permite que o sistema v\u00e1 diretamente para os dados de que voc\u00ea precisa, como o \u00edndice no final de um livro. No Couchbase, <\/span><b>estilha\u00e7os<\/b><span> agrupar \u00edndices relacionados, permitindo que o sistema gerencie dezenas de unidades l\u00f3gicas em vez de milhares de \u00edndices individuais. Quando voc\u00ea dimensiona ou realiza manuten\u00e7\u00e3o, voc\u00ea move fragmentos inteiros em vez de \u00edndices individuais.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>O maior desafio operacional \u00e9 determinar o <\/span><b>n\u00famero certo de fragmentos<\/b><span> \u2013 o \u201cproblema de Cachinhos Dourados\u201d:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Poucos fragmentos<\/b><span> significa trabalho pesado e rebalanceamento lento de cluster, e problemas de desempenho em um shard afetam todos os \u00edndices dentro dele.<\/span><\/li>\n\n\n<li><b>Muitos fragmentos<\/b><span> aumenta a sobrecarga de mem\u00f3ria, pois cada fragmento exige seus pr\u00f3prios buffers de mem\u00f3ria, e rastrear milhares de pequenos fragmentos \u00e9 dif\u00edcil.<\/span><\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span>O Negociante de Fragmentos encontra dinamicamente o ponto ideal com base no tamanho do seu cluster:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Pequenos aglomerados<\/b><span> (256MB\u20131GB de mem\u00f3ria) funcionam de forma ideal com 10\u201340 fragmentos.<\/span><\/li>\n\n\n<li><b>Grandes aglomerados<\/b><span> (mais de 16 GB de mem\u00f3ria) pode gerenciar eficientemente de 600 a 2.000 shards.<\/span><\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span>Garantindo a Resili\u00eancia do Desempenho para o Futuro: Isolamento Autom\u00e1tico de Cargas de Trabalho<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>Nem todos os \u00edndices s\u00e3o criados iguais, especialmente com o crescimento das cargas de trabalho de IA. O Shard Dealer foi desenvolvido para essa realidade moderna, garantindo que seus tipos de \u00edndice nunca sejam misturados:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>\u00cdndices tradicionais:<\/b><span> Otimizado para opera\u00e7\u00f5es padr\u00e3o, como correspond\u00eancias exatas e consultas de intervalo (\u201cencontrar todos os usu\u00e1rios chamados John\u201d).<\/span><\/li>\n\n\n<li><b>\u00cdndices vetoriais:<\/b><span> Projetado para cargas de trabalho exigentes de IA e aprendizado de m\u00e1quina, permitindo recursos como busca por similaridade (\u201cencontrar produtos semelhantes a esta imagem\u201d). Eles consomem muitos recursos de CPU e se beneficiam de hardware especializado.<\/span><\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span>Essa separa\u00e7\u00e3o \u00e9 crucial para a otimiza\u00e7\u00e3o moderna de recursos:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Otimize recursos:<\/b><span> Direcione \u00edndices vetoriais que consomem muitos recursos para fragmentos especializados.<\/span><\/li>\n\n\n<li><b>Evite gargalos:<\/b><span> Ajuste as configura\u00e7\u00f5es de mem\u00f3ria e desempenho para um tipo de carga de trabalho espec\u00edfico sem impactar outras consultas padr\u00e3o.<\/span><\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span>Esta organiza\u00e7\u00e3o inteligente \u00e9 impulsionada pela l\u00f3gica central do Negociador de Estilha\u00e7os, que usa um algoritmo de passagens m\u00faltiplas para gerenciar o posicionamento visando a m\u00e1xima efici\u00eancia.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span>A Intelig\u00eancia Interior: Algoritmo de M\u00faltiplas Passagens para Escalabilidade Previs\u00edvel<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>O Negociante de Fragmentos usa um sofisticado <\/span><b>algoritmo de passagens m\u00faltiplas<\/b><span> para decidir onde cada novo \u00edndice deve ser colocado, gerenciando continuamente a aloca\u00e7\u00e3o de \u00edndices para obter a m\u00e1xima utiliza\u00e7\u00e3o sem sobrecarregar os servidores. Pense nisso como uma \u00e1rvore de decis\u00e3o com op\u00e7\u00f5es de conting\u00eancia crescentes:<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><b>Estabelecendo flexibilidade:<\/b><span> Primeiro, garante que cada n\u00f3 construa uma base m\u00ednima de pelo menos seis fragmentos para garantir flexibilidade durante o rebalanceamento. Isso evita ter apenas duas \u201ccaixas\u201d onde sua \u00fanica op\u00e7\u00e3o \u00e9 \u201cmover tudo\u201d.\u201d<\/span><\/li>\n\n\n<li><b>Otimizando a capacidade:<\/b><span> Uma vez criada a infraestrutura, ela prioriza a reutiliza\u00e7\u00e3o dos shards existentes que estejam com menos de 50% de ocupa\u00e7\u00e3o e com carga mais equilibrada, evitando situa\u00e7\u00f5es em que um shard seja dominado por alguns poucos \u00edndices enormes.<\/span><\/li>\n\n\n<li><b>Evitando sobrecarga:<\/b><span> Um novo fragmento \u00e9 criado apenas quando nenhum fragmento existente tem espa\u00e7o confort\u00e1vel dispon\u00edvel, garantindo que os fragmentos existentes n\u00e3o se tornem gargalos de desempenho.<\/span><\/li>\n\n\n<li><b>Plano de conting\u00eancia de emerg\u00eancia:<\/b><span> Em casos raros, como durante atualiza\u00e7\u00f5es de vers\u00f5es mais antigas ou quando um n\u00f3 atinge seu limite confort\u00e1vel, o sistema garante que a cria\u00e7\u00e3o de \u00edndices nunca falhe, encontrando qualquer fragmento abaixo do limite de capacidade r\u00edgida ou criando um fragmento de estouro tempor\u00e1rio, se necess\u00e1rio.<\/span><\/li>\n\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span>Arquitetura para Escalabilidade Resiliente<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-18143\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/5\/2026\/05\/Screenshot-2026-05-20-at-2.19.05-PM.png\" alt=\"\" width=\"1380\" height=\"906\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>A resili\u00eancia do banco de dados depende de <\/span><b>r\u00e9plicas<\/b><span> \u2013 c\u00f3pias de dados em servidores diferentes. O Shard Dealer continua a garantir <\/span><b>r\u00e9plicas de \u00edndice e r\u00e9plicas de fragmentos est\u00e3o perfeitamente alinhadas<\/b><span>. Esse alinhamento significa que, durante uma altern\u00e2ncia de failover de servidor, grupos de \u00edndices inteiros e consistentes no fragmento podem ser ativados juntos, simplificando e acelerando drasticamente o failover e a recupera\u00e7\u00e3o.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span>O Impacto nos Neg\u00f3cios: Principais Benef\u00edcios do Shard Dealer<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>Ao automatizar a complexidade do gerenciamento de \u00edndices, o Shard Dealer oferece benef\u00edcios mensur\u00e1veis:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Escalonamento sem esfor\u00e7o:<\/b><span> Ao dimensionar seu cluster, o sistema move menos fragmentos bem organizados em vez de milhares de \u00edndices individuais, acelerando significativamente o processo de rebalanceamento.<\/span><\/li>\n\n\n<li><b>Desempenho garantido:<\/b><span> Ao impor limites r\u00edgidos de tamanho aos *shards*, o sistema impede que qualquer *shard* individual monopolize mem\u00f3ria ou CPU, resultando em um desempenho previs\u00edvel.<\/span><\/li>\n\n\n<li><b>Clareza operacional:<\/b><span> Em vez de monitorar milhares de \u00edndices individuais, os operadores podem gerenciar e solucionar problemas em termos de dezenas de fragmentos, tornando o gerenciamento mais administr\u00e1vel.<\/span><\/li>\n\n\n<li><b>Preven\u00e7\u00e3o de obsolesc\u00eancia:<\/b><span> O Shard Dealer oferece uma arquitetura \u00e0 prova de futuro que suporta modelos de dados em evolu\u00e7\u00e3o \u2013 desde consultas tradicionais at\u00e9 busca vetorial alimentada por IA \u2013 sem exigir interven\u00e7\u00e3o manual ou prend\u00ea-lo a decis\u00f5es atuais.<\/span><\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><i><span>Esta postagem explica o recurso Shard Dealer em <\/span><\/i><a href=\"https:\/\/www.couchbase.com\/blog\/pt\/downloads\/?family=couchbase-server\"><i><span>Couchbase Server 8.0+<\/span><\/i><\/a><i><span> introduzido para aprimorar <\/span><\/i><a href=\"https:\/\/docs.couchbase.com\/server\/current\/vector-index\/vectors-and-indexes-overview.html\"><i><span>indexa\u00e7\u00e3o vetorial<\/span><\/i><\/a><i><span> rebalanceia.<\/span><\/i><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>In any distributed database, managing index data across servers is a fundamental challenge. It\u2019s like moving to a new home with hundreds of items to pack. You need to find the perfect balance: cram too many items (indexes) into one box (shard), and it becomes heavy, slow to move, and risks widespread impact if damaged. [&hellip;]<\/p>\n","protected":false},"author":85718,"featured_media":5305,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_acf":"","footnotes":""},"categories":[179],"tags":[],"ppma_author":[1039],"class_list":["post-5308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-couchbase-architecture"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Unlock Massive Scale for AI and Traditional Workloads: Meet the Couchbase Secondary Index Shard Dealer - The Couchbase Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/pt\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Unlock Massive Scale for AI and Traditional Workloads: Meet the Couchbase Secondary Index Shard Dealer\" \/>\n<meta property=\"og:description\" content=\"In any distributed database, managing index data across servers is a fundamental challenge. It\u2019s like moving to a new home with hundreds of items to pack. You need to find the perfect balance: cram too many items (indexes) into one box (shard), and it becomes heavy, slow to move, and risks widespread impact if damaged. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/pt\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-03T15:00:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/5\/2026\/05\/Unlock-Massive-Scale-for-AI-and-Traditional-Workloads_-Meet-the-Couchbase-Secondary-Index-Shard-Dealer-1024x536.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"536\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Dhruvil Shah, Senior Software Engineer\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@dhruvilshah98\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dhruvil Shah, Senior Software Engineer\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\\\/\"},\"author\":{\"name\":\"Dhruvil Shah, Senior Software Engineer\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#\\\/schema\\\/person\\\/8993a78da6692f8643f2b7db98f3b683\"},\"headline\":\"Unlock Massive Scale for AI and Traditional Workloads: Meet the Couchbase Secondary Index Shard Dealer\",\"datePublished\":\"2026-06-03T15:00:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\\\/\"},\"wordCount\":800,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/5\\\/2026\\\/05\\\/Unlock-Massive-Scale-for-AI-and-Traditional-Workloads_-Meet-the-Couchbase-Secondary-Index-Shard-Dealer.png\",\"articleSection\":[\"Couchbase Architecture\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\\\/\",\"url\":\"https:\\\/\\\/www.couchbase.com\\\/blog\\\/unlock-massive-scale-for-ai-and-traditional-workloads-meet-the-couchbase-secondary-index-shard-dealer\\\/\",\"name\":\"Unlock Massive Scale for AI and Traditional Workloads: Meet the Couchbase Secondary Index Shard Dealer - 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