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Wednesday, November 6 • 9:00am - 9:30am
Indexes, Filters, and Other Animals

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Scylla now supports a choice between Global and Local Secondary Indexes. Their performance characteristics will be widely different, and better or worse depending on the situation. Which will perform better, when and why? We will also discuss filtering of data, a technique to allow the server to select just parts of the data before sending it to client, yielding faster queries. What can be filtered, and in which situations will it yield a performance gain? How can we use indexes to speed up the performance of filtered queries? Those and other questions will be explored in this talk. 

Speakers
avatar for Piotr Sarna

Piotr Sarna

Software Engineer, ScyllaDB
Piotr is a software engineer very keen on open-source projects and C++. He previously developed an open-source distributed file system (LizardFS) and had a brief adventure with Linux kernel during an apprenticeship at Samsung Electronics. Piotr graduated from the University of Warsaw... Read More →


Wednesday November 6, 2019 9:00am - 9:30am PST
Breakout 2 - Cyril Magnin III Parc 55 San Francisco, a Hilton Hotel