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<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Comfortaa|Ubuntu|Roboto|Source+Code+Pro">
<link rel="stylesheet" href="https://at-ui.github.io/feather-font/css/iconfont.css"><title data-react-helmet="true">Incremental Processing on the Data Lake | Apache Hudi</title><meta data-react-helmet="true" name="twitter:card" content="summary_large_image"><meta data-react-helmet="true" property="og:url" content="https://hudi.apache.org/blog/2020/08/18/hudi-incremental-processing-on-data-lakes"><meta data-react-helmet="true" name="docsearch:language" content="en"><meta data-react-helmet="true" name="docsearch:docusaurus_tag" content="default"><meta data-react-helmet="true" name="keywords" content="apache hudi, data lake, lakehouse, big data, apache spark, apache flink, presto, trino, analytics, data engineering"><meta data-react-helmet="true" property="og:title" content="Incremental Processing on the Data Lake | Apache Hudi"><meta data-react-helmet="true" name="description" content="NOTE: This article is a translation of the infoq.cn article, found here, with minor edits"><meta data-react-helmet="true" property="og:description" content="NOTE: This article is a translation of the infoq.cn article, found here, with minor edits"><meta data-react-helmet="true" property="og:image" content="https://hudi.apache.org/assets/images/blog/incr-processing/image7.png"><meta data-react-helmet="true" name="twitter:image" content="https://hudi.apache.org/assets/images/blog/incr-processing/image7.png"><meta data-react-helmet="true" property="og:type" content="article"><meta data-react-helmet="true" property="article:published_time" content="2020-08-18T00:00:00.000Z"><meta data-react-helmet="true" property="article:tag" content="blog,datalake,incremental processing,apache hudi"><link data-react-helmet="true" rel="icon" href="/assets/images/favicon.ico"><link data-react-helmet="true" rel="canonical" href="https://hudi.apache.org/blog/2020/08/18/hudi-incremental-processing-on-data-lakes"><link data-react-helmet="true" rel="alternate" href="https://hudi.apache.org/blog/2020/08/18/hudi-incremental-processing-on-data-lakes" hreflang="en"><link data-react-helmet="true" rel="alternate" href="https://hudi.apache.org/cn/blog/2020/08/18/hudi-incremental-processing-on-data-lakes" hreflang="cn"><link data-react-helmet="true" rel="alternate" href="https://hudi.apache.org/blog/2020/08/18/hudi-incremental-processing-on-data-lakes" hreflang="x-default"><link data-react-helmet="true" rel="preconnect" href="https://BH4D9OD16A-dsn.algolia.net" crossorigin="anonymous"><link rel="stylesheet" href="/assets/css/styles.ada4f217.css">
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In the data warehouse, some &quot;pain points&quot; caused by the lack of incremental processing also exist in the data lake. We elaborated its significance to the data lake from four
aspects: incremental processing of semantics of natural fit flow, the need for analytical scenarios, quasi-real-time scene resource/efficiency trade-offs, and unified lake architecture.</p><p>Finally, we introduced the open source data lake storage framework Apache Hudi&#x27;s support for incremental processing and simple cases.</p></div><footer0 class="row docusaurus-mt-lg blogPostDetailsFull_2lop"><div class="col margin-top--sm"><a href="https://github.com/apache/hudi/edit/asf-site/website/blog/blog/2020-08-18-hudi-incremental-processing-on-data-lakes.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_mS5F" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div></footer0></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Blog post page navigation"><div class="pagination-nav__item"><a class="pagination-nav__link" href="/blog/2020/08/20/efficient-migration-of-large-parquet-tables"><div class="pagination-nav__sublabel">Newer Post</div><div class="pagination-nav__label">« <!-- -->Efficient Migration of Large Parquet Tables to Apache Hudi</div></a></div><div class="pagination-nav__item pagination-nav__item--next"><a class="pagination-nav__link" href="/blog/2020/08/04/PrestoDB-and-Apache-Hudi"><div class="pagination-nav__sublabel">Older Post</div><div class="pagination-nav__label">PrestoDB and Apache Hudi<!-- --> »</div></a></div></nav></main><div class="col col--2"><div class="tableOfContents_vrFS thin-scrollbar"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#note-this-article-is-a-translation-of-the-infoqcn-article-found-here-with-minor-edits" class="table-of-contents__link toc-highlight">NOTE: This article is a translation of the infoq.cn article, found here, with minor edits</a></li><li><a href="#traditional-data-lakes-lack-the-primitives-for-incremental-processing" class="table-of-contents__link toc-highlight">Traditional data lakes lack the primitives for incremental processing</a></li><li><a href="#the-significance-of-incremental-processing-for-the-data-lake" class="table-of-contents__link toc-highlight">The significance of incremental processing for the data lake</a><ul><li><a href="#streaming-semantics" class="table-of-contents__link toc-highlight">Streaming Semantics</a></li><li><a href="#warehousing-needs-incremental-processing" class="table-of-contents__link toc-highlight">Warehousing needs Incremental Processing</a></li><li><a href="#quasi-real-time-scenarios-resourceefficiency-trade-offs" class="table-of-contents__link toc-highlight">Quasi-real-time scenarios, resource/efficiency trade-offs</a></li><li><a href="#incremental-processing-facilitates-unified-data-lake-architecture" class="table-of-contents__link toc-highlight">Incremental processing facilitates unified data lake architecture</a></li></ul></li><li><a href="#hudis-support-for-incremental-processing" class="table-of-contents__link toc-highlight">Hudi&#39;s support for incremental processing</a></li><li><a href="#summary" class="table-of-contents__link toc-highlight">Summary</a></li></ul></div></div></div></div></div><footer class="footer"><div class="container container-fluid"><div class="row footer__links"><div class="col footer__col"><div class="footer__title">About</div><ul class="footer__items"><li class="footer__item"><a class="footer__link-item" href="/blog/2021/07/21/streaming-data-lake-platform">Our Vision</a></li><li class="footer__item"><a class="footer__link-item" href="/docs/concepts">Concepts</a></li><li class="footer__item"><a class="footer__link-item" href="/community/team">Team</a></li><li class="footer__item"><a class="footer__link-item" href="/releases/release-0.15.0">Releases</a></li><li class="footer__item"><a 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