Pavan Edara

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href=http://research.google/pubs/vortex-a-stream-oriented-storage-engine-for-big-data-analytics/ > Vortex: A Stream-oriented Storage Engine For Big Data Analytics </a> <div class="row-card__subheading"> <div class="row-card__subheading__item extra-small-text"> <a class="row-card__small-link" href="/people/pavanedara/"> Pavan Edara </a> </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Jonathan Forbes </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Bigang Li </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> SIGMOD (2024) </div> </div> </div> <div class="row-card__cta headline-6"> <div class="glue-tooltip" data-glue-tooltip-auto-position="false"> <button class="glue-button glue-button--low-emphasis glue-tooltip__trigger" aria-describedby=tooltip-contentvortex-is-an-exabyte-scale-structu tabindex=0 > <span class="js-gt-item-id">Preview</span> </button> <span id="tooltip-contentvortex-is-an-exabyte-scale-structu" class="glue-tooltip__content" role="tooltip"> <span data-tooltip-type="simple"> Preview abstract </span> <span data-tooltip-type="rich"> <span class="glue-tooltip__body">Vortex is an exabyte scale structured storage system built for streaming and batch analytics. It supports high-throughput batch and stream ingestion. For the user, it supports both batch-oriented and stream-based processing on the ingested data.</span> <a class="glue-button glue-button--low-emphasis" href="http://research.google/pubs/vortex-a-stream-oriented-storage-engine-for-big-data-analytics/" > <span class="js-gt-item-id">View details</span> </a> </span> </span> </div> </div> </div> </div> <div class="row-card"> <div class="row-card__container"> <div class="row-card__body"> <a class="row-card__heading headline-6 glue-link" href=http://research.google/pubs/biglake-bigquerys-evolution-toward-a-multi-cloud-lakehouse/ > BigLake: BigQuery鈥檚 Evolution toward a Multi-Cloud Lakehouse </a> <div class="row-card__subheading"> <div class="row-card__subheading__item extra-small-text"> Justin Levandoski </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Garrett Casto </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Mingge Deng </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Rushabh Desai </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> <a class="row-card__small-link" href="/people/pavanedara/"> Pavan Edara </a> </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Thibaud Hottelier </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Amir Hormati </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> <a class="row-card__small-link" href="/people/anoopjohnson/"> Anoop Johnson </a> </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Jeff Johnson </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Dawid Kurzyniec </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> <a class="row-card__small-link" href="/people/sammcveety/"> Sam McVeety </a> </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Prem Ramanathan </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Gaurav Saxena </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Vidya Shanmugam </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Yuri Volobuev </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> SIGMOD (2024) </div> </div> </div> <div class="row-card__cta headline-6"> <div class="glue-tooltip" data-glue-tooltip-auto-position="false"> <button class="glue-button glue-button--low-emphasis glue-tooltip__trigger" aria-describedby=tooltip-contentbigquerys-cloud-native-disaggrega tabindex=0 > <span class="js-gt-item-id">Preview</span> </button> <span id="tooltip-contentbigquerys-cloud-native-disaggrega" class="glue-tooltip__content" role="tooltip"> <span data-tooltip-type="simple"> Preview abstract </span> <span data-tooltip-type="rich"> <span class="glue-tooltip__body">BigQuery鈥檚 cloud-native disaggregated architecture has allowed Google Cloud to evolve the system to meet several customer needs across the analytics and AI/ML workload spectrum. A key customer requirement for BigQuery centers around the unification of data lake and enterprise data warehousing workloads. This approach combines: (1) the need for core data management primitives, e.g., security, governance, common runtime metadata, performance acceleration, ACID transactions, provided by an enterprise data warehouses coupled with (2) harnessing the flexibility of the open source format and analytics ecosystem along with new workload types such as AI/ML over unstructured data on object storage. In addition, there is a strong requirement to support BigQuery as a multi-cloud offering given cloud customers are opting for a multi-cloud footprint by default. This paper describes BigLake, an evolution of BigQuery toward a multi-cloud lakehouse to address these customer requirements in novel ways. We describe three main innovations in this space. We first present BigLake tables, making open-source table formats (e.g., Apache Parquet, Iceberg) first class citizens, providing fine-grained governance enforcement and performance acceleration over these formats to BigQuery and other open-source analytics engines. Next, we cover the design and implementation of BigLake Object tables that allow BigQuery to integrate AI/ML for inferencing and processing over unstructured data. Finally, we present Omni, a platform for deploying BigQuery on non-GCP clouds, focusing on the infrastructure and operational innovations we made to provide an enterprise lakehouse product regardless of the cloud provider hosting the data.</span> <a class="glue-button glue-button--low-emphasis" href="http://research.google/pubs/biglake-bigquerys-evolution-toward-a-multi-cloud-lakehouse/" > <span class="js-gt-item-id">View details</span> </a> </span> </span> </div> </div> </div> </div> <div class="row-card"> <div class="row-card__container"> <div class="row-card__body"> <a class="row-card__heading headline-6 glue-link" href=http://research.google/pubs/big-metadata-when-metadata-is-big-data/ > Big Metadata: When Metadata is Big Data </a> <div class="row-card__subheading"> <div class="row-card__subheading__item extra-small-text"> <a class="row-card__small-link" href="/people/pavanedara/"> Pavan Edara </a> </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> Mosha Pasumansky </div> <div class="row-card__subheading__spacer"></div> <div class="row-card__subheading__item extra-small-text"> VLDB record (2021) </div> </div> </div> <div class="row-card__cta headline-6"> <div class="glue-tooltip" data-glue-tooltip-auto-position="false"> <button class="glue-button glue-button--low-emphasis glue-tooltip__trigger" aria-describedby=tooltip-contentthe-rapid-emergence-of-cloud-data tabindex=0 > <span class="js-gt-item-id">Preview</span> </button> <span id="tooltip-contentthe-rapid-emergence-of-cloud-data" class="glue-tooltip__content" role="tooltip"> <span data-tooltip-type="simple"> Preview abstract </span> <span data-tooltip-type="rich"> <span class="glue-tooltip__body">The rapid emergence of cloud data warehouses like Google BigQuery has redefined the landscape of data analytics. With the growth of data volumes, such systems need to scale to tens to hundreds of EiB of data in the near future. This growth is accompanied by an increase in the number of objects stored and the amount of metadata such systems need to manage. Traditionally, Big Data systems have tried to reduce the amount of metadata in order to scale the system, often trading off with performance. In Google BigQuery, we built a metadata management system that demonstrates that massive scale can be achieved without such tradeoffs. We use the same distributed query processing and data management techniques that we use for managing data to handle Big metadata. Today, BigQuery uses these techniques to support queries over billions of objects and their metadata.</span> <a class="glue-button glue-button--low-emphasis" href="http://research.google/pubs/big-metadata-when-metadata-is-big-data/" > <span class="js-gt-item-id">View details</span> </a> </span> </span> </div> </div> </div> </div> </div> <div class="filtered-list-base__pagination" data-hot-swap="pagination"> </div> </div> </div> </section> <section class="google_scholar_search">  <a href="#" class="js-google-scholar-search-link glue-button glue-button--low-emphasis glue-button--icon" title="See more related publications on Google Scholar" target="_blank"> <svg role="presentation" aria-hidden="true" class="glue-icon glue-icon--24px "> <use href="/gr/static/assets/icons/glue-icons.svg#open-in-new"></use> </svg> Search on Google Scholar </a> </section> </div> <section class="banner --theme-" data-gt-id="banner" data-gt-component-name=""> <div class="banner__wrapper glue-page glue-grid"> 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