--- title: Netflix Uses Elasticsearch Percolate Queries to... description: Netflix engineers use Elasticsearch Percolate Queries to implement reverse searches efficiently, allowing dynamic subscription and notification scenarios... canonical: https://daily.dev/posts/netflix-uses-elasticsearch-percolate-queries-to-implement-reverse-searches-efficiently-12cevuy9d twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Netflix Uses Elasticsearch Percolate Queries to Implement Reverse Searches Efficiently | daily.dev og:description: Netflix engineers use Elasticsearch Percolate Queries to implement reverse searches efficiently, allowing dynamic subscription and notification scenarios... og:url: https://daily.dev/posts/netflix-uses-elasticsearch-percolate-queries-to-implement-reverse-searches-efficiently-12cevuy9d og:image: https://api.daily.dev/og/posts/12cevuY9d.png og:image:alt: Netflix Uses Elasticsearch Percolate Queries to Implement Reverse Searches Efficiently og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Netflix Uses Elasticsearch Percolate Queries to Implement Reverse Searches Efficiently **[InfoQ](https://daily.dev/sources/infoq)** · 2 min read · 10 upvotes · 0 comments ## Summary Netflix engineers use Elasticsearch Percolate Queries to implement reverse searches efficiently, allowing dynamic subscription and notification scenarios without direct associations between subscribers and entities. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#netflix](https://daily.dev/tags/netflix), [#elk](https://daily.dev/tags/elk) [View this post on daily.dev](https://daily.dev/posts/netflix-uses-elasticsearch-percolate-queries-to-implement-reverse-searches-efficiently-12cevuy9d) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Netflix Uses Elasticsearch Percolate Queries to Implement Reverse Searches Efficiently","url":"https://daily.dev/posts/netflix-uses-elasticsearch-percolate-queries-to-implement-reverse-searches-efficiently-12cevuy9d","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/netflix-uses-elasticsearch-percolate-queries-to-implement-reverse-searches-efficiently-12cevuy9d"},"datePublished":"2024-04-29T11:43:02.367Z","dateModified":"2024-05-09T08:39:06.345Z","description":"Netflix engineers use Elasticsearch Percolate Queries to implement reverse searches efficiently, allowing dynamic subscription and notification scenarios...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/311e215ff490e3a81ef11819b30ebb71?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/311e215ff490e3a81ef11819b30ebb71?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"InfoQ","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"InfoQ","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/afc3bced3e1e4b188dd9127017a60e0c","url":"https://daily.dev/sources/infoq"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/netflix-uses-elasticsearch-percolate-queries-to-implement-reverse-searches-efficiently-12cevuy9d","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":10},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"netflix,elk","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"InfoQ","item":"https://daily.dev/sources/infoq"},{"@type":"ListItem","position":3,"name":"Netflix Uses Elasticsearch Percolate Queries to Implement Reverse Searches Efficiently"}]} ```