Star-tree index - Powering fast aggregations on Pinot | Apache Pinot™ Apache Pinot 1.5.1 is available now.Download Now DocsUse CasesAgent-Facing AnalyticsDownloadWho Uses PinotBlogCommunity Get Started Star-tree index - Powering fast aggregations on Pinot By: LinkedIn Engineering Team June 14th, 2019 • 1 min read Introduced Star-Tree index to utilize the pre-aggregated documents in a smart way that achieves low query latencies, while using the storage space efficiently. Read More at https://engineering.linkedin.com/blog/2019/06/star-tree-index--powering-fast-aggregations-on-pinot Table of Contents Resources DocsGetting StartedThirdEye Company StoriesDownloadBlog Apache FoundationLicenseSecurity SponsorshipEventsThanks Join our newsletter Subscribe Copyright © 2026 The Apache Software Foundation. Apache Pinot, Pinot, Apache, the Apache feather logo, and the Apache Pinot project logo are registered trademarks of The Apache Software Foundation. This page has references to third party software - Presto, PrestoDB, ThirdEye, Trino, TrinoDB, that are not part of the Apache Software Foundation and are not covered under the Apache License.