Quick Stats – Runtime ANALYZE for Better Query Plans with Presto

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At PrestoCon Day, Anant Aneja of Ahana, an IBM Company introduced a new feature for Presto called Quick Stats which aims to enhance query optimization by providing up-to-date statistics for the query optimizer. This enables more accurate cost-based decisions and better selectivity for non-trivial queries. In this blog post we’ll recap the details and benefits…

Engineering SQL Support on Apache Pinot at Uber

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The article, Engineering SQL Support on Apache Pinot at Uber, was originally published by Uber on the Uber Engineering Blog on January 15, 2020. Check out eng.uber.com for more articles about Uber’s engineering work and follow Uber Engineering at @UberEng and Uber Open Source at @UberOpenSouce on Twitter for updates from our teams. Uber leverages…