{"id":4549,"date":"2024-03-14T01:36:31","date_gmt":"2024-03-14T01:36:31","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/what-file-formats-does-impala-support\/"},"modified":"2025-07-31T09:37:23","modified_gmt":"2025-07-31T09:37:23","slug":"what-file-formats-does-impala-support","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/what-file-formats-does-impala-support\/","title":{"rendered":"Impala File Formats: Parquet, ORC, Avro &#038; More"},"content":{"rendered":"<p>Impala supports various file formats, including Parquet, ORC, Avro, RCFile, SequenceFile, and TextFile. Among them, Parquet and ORC are the most commonly used file formats due to their higher performance and better compression ratio. Additionally, Impala also supports using external tables to read other file formats, such as CSV and JSON. By utilizing the appropriate file format, it is possible to enhance the performance and query efficiency of Impala.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Impala supports various file formats, including Parquet, ORC, Avro, RCFile, SequenceFile, and TextFile. Among them, Parquet and ORC are the most commonly used file formats due to their higher performance and better compression ratio. Additionally, Impala also supports using external tables to read other file formats, such as CSV and JSON. By utilizing the appropriate [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[302,4253,1709,1421,1422],"class_list":["post-4549","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-big-data","tag-file-formats","tag-impala","tag-orc","tag-parquet"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Impala File Formats: Parquet, ORC, Avro &amp; More - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Discover Impala&#039;s supported file formats: Parquet, ORC, Avro, CSV, JSON. Optimize query performance with the right format.\" \/>\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.silicloud.com\/blog\/what-file-formats-does-impala-support\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Impala File Formats: Parquet, ORC, Avro &amp; More\" \/>\n<meta property=\"og:description\" content=\"Discover Impala&#039;s supported file formats: Parquet, ORC, Avro, CSV, JSON. Optimize query performance with the right format.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/what-file-formats-does-impala-support\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-14T01:36:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-31T09:37:23+00:00\" \/>\n<meta name=\"author\" content=\"Emily Johnson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Emily Johnson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/what-file-formats-does-impala-support\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/what-file-formats-does-impala-support\/\"},\"author\":{\"name\":\"Emily Johnson\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/3b041b19cffc258705478ecfab895378\"},\"headline\":\"Impala File Formats: Parquet, ORC, Avro &#038; More\",\"datePublished\":\"2024-03-14T01:36:31+00:00\",\"dateModified\":\"2025-07-31T09:37:23+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/what-file-formats-does-impala-support\/\"},\"wordCount\":76,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"keywords\":[\"Big Data\",\"File Formats\",\"Impala\",\"ORC\",\"Parquet\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/what-file-formats-does-impala-support\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/what-file-formats-does-impala-support\/\",\"name\":\"Impala File Formats: Parquet, ORC, Avro & More - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#website\"},\"datePublished\":\"2024-03-14T01:36:31+00:00\",\"dateModified\":\"2025-07-31T09:37:23+00:00\",\"description\":\"Discover Impala's supported file formats: Parquet, ORC, Avro, CSV, JSON. 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