{"id":182625,"date":"2025-02-08T18:57:40","date_gmt":"2025-02-08T17:57:40","guid":{"rendered":"https:\/\/glosarix.com\/glossary\/broadcast-variable-en\/"},"modified":"2025-03-08T01:39:44","modified_gmt":"2025-03-08T00:39:44","slug":"broadcast-variable-en","status":"publish","type":"glossary","link":"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/","title":{"rendered":"Broadcast Variable"},"content":{"rendered":"<p>Description: A broadcast variable in Apache Spark is a read-only variable that is cached on each node instead of being sent with every task. This approach optimizes performance by avoiding the overhead of sending large amounts of data across the network each time a task is executed. Broadcast variables are particularly useful when working with large datasets and needing to access constant information across multiple tasks. By caching the variable on each node in the cluster, access time is reduced, and overall processing efficiency is improved. Additionally, broadcast variables allow developers to share data between tasks more effectively, resulting in a more efficient use of cluster resources. In summary, broadcast variables are a key tool in distributed computing frameworks for optimizing data handling and improving the performance of distributed applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description: A broadcast variable in Apache Spark is a read-only variable that is cached on each node instead of being sent with every task. This approach optimizes performance by avoiding the overhead of sending large amounts of data across the network each time a task is executed. Broadcast variables are particularly useful when working with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"glossary-categories":[11990],"glossary-tags":[12946],"glossary-languages":[],"class_list":["post-182625","glossary","type-glossary","status-publish","hentry","glossary-categories-apache-spark-en","glossary-tags-apache-spark-en"],"post_title":"Broadcast Variable ","post_content":"Description: A broadcast variable in Apache Spark is a read-only variable that is cached on each node instead of being sent with every task. This approach optimizes performance by avoiding the overhead of sending large amounts of data across the network each time a task is executed. Broadcast variables are particularly useful when working with large datasets and needing to access constant information across multiple tasks. By caching the variable on each node in the cluster, access time is reduced, and overall processing efficiency is improved. Additionally, broadcast variables allow developers to share data between tasks more effectively, resulting in a more efficient use of cluster resources. In summary, broadcast variables are a key tool in distributed computing frameworks for optimizing data handling and improving the performance of distributed applications.","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Broadcast Variable - Glosarix<\/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:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Broadcast Variable - Glosarix\" \/>\n<meta property=\"og:description\" content=\"Description: A broadcast variable in Apache Spark is a read-only variable that is cached on each node instead of being sent with every task. This approach optimizes performance by avoiding the overhead of sending large amounts of data across the network each time a task is executed. Broadcast variables are particularly useful when working with [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/\" \/>\n<meta property=\"og:site_name\" content=\"Glosarix\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-08T00:39:44+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@GlosarixOficial\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/\",\"url\":\"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/\",\"name\":\"Broadcast Variable - Glosarix\",\"isPartOf\":{\"@id\":\"https:\/\/glosarix.com\/en\/#website\"},\"datePublished\":\"2025-02-08T17:57:40+00:00\",\"dateModified\":\"2025-03-08T00:39:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\/\/glosarix.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Broadcast Variable\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/glosarix.com\/en\/#website\",\"url\":\"https:\/\/glosarix.com\/en\/\",\"name\":\"Glosarix\",\"description\":\"T\u00e9rminos tecnol\u00f3gicos - Glosarix\",\"publisher\":{\"@id\":\"https:\/\/glosarix.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/glosarix.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/glosarix.com\/en\/#organization\",\"name\":\"Glosarix\",\"url\":\"https:\/\/glosarix.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/glosarix.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/glosarix.com\/wp-content\/uploads\/2025\/04\/Glosarix-logo-192x192-1.png.webp\",\"contentUrl\":\"https:\/\/glosarix.com\/wp-content\/uploads\/2025\/04\/Glosarix-logo-192x192-1.png.webp\",\"width\":192,\"height\":192,\"caption\":\"Glosarix\"},\"image\":{\"@id\":\"https:\/\/glosarix.com\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/x.com\/GlosarixOficial\",\"https:\/\/www.instagram.com\/glosarixoficial\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Broadcast Variable - Glosarix","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/","og_locale":"en_US","og_type":"article","og_title":"Broadcast Variable - Glosarix","og_description":"Description: A broadcast variable in Apache Spark is a read-only variable that is cached on each node instead of being sent with every task. This approach optimizes performance by avoiding the overhead of sending large amounts of data across the network each time a task is executed. Broadcast variables are particularly useful when working with [&hellip;]","og_url":"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/","og_site_name":"Glosarix","article_modified_time":"2025-03-08T00:39:44+00:00","twitter_card":"summary_large_image","twitter_site":"@GlosarixOficial","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/","url":"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/","name":"Broadcast Variable - Glosarix","isPartOf":{"@id":"https:\/\/glosarix.com\/en\/#website"},"datePublished":"2025-02-08T17:57:40+00:00","dateModified":"2025-03-08T00:39:44+00:00","breadcrumb":{"@id":"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/glosarix.com\/en\/glossary\/broadcast-variable-en\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/glosarix.com\/en\/"},{"@type":"ListItem","position":2,"name":"Broadcast Variable"}]},{"@type":"WebSite","@id":"https:\/\/glosarix.com\/en\/#website","url":"https:\/\/glosarix.com\/en\/","name":"Glosarix","description":"T\u00e9rminos tecnol\u00f3gicos - Glosarix","publisher":{"@id":"https:\/\/glosarix.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/glosarix.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/glosarix.com\/en\/#organization","name":"Glosarix","url":"https:\/\/glosarix.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/glosarix.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/glosarix.com\/wp-content\/uploads\/2025\/04\/Glosarix-logo-192x192-1.png.webp","contentUrl":"https:\/\/glosarix.com\/wp-content\/uploads\/2025\/04\/Glosarix-logo-192x192-1.png.webp","width":192,"height":192,"caption":"Glosarix"},"image":{"@id":"https:\/\/glosarix.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/GlosarixOficial","https:\/\/www.instagram.com\/glosarixoficial\/"]}]}},"_links":{"self":[{"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/glossary\/182625","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/comments?post=182625"}],"version-history":[{"count":0,"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/glossary\/182625\/revisions"}],"wp:attachment":[{"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/media?parent=182625"}],"wp:term":[{"taxonomy":"glossary-categories","embeddable":true,"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/glossary-categories?post=182625"},{"taxonomy":"glossary-tags","embeddable":true,"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/glossary-tags?post=182625"},{"taxonomy":"glossary-languages","embeddable":true,"href":"https:\/\/glosarix.com\/en\/wp-json\/wp\/v2\/glossary-languages?post=182625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}