Benchmark

A comparison of the online feature serving performance for Hopsworks and Feast feature stores, contrasting the approaches to building a feature store.

Dhananjay Mukhedkar

June 30, 2022

10 min

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A Spark Join Operator for Point-in-Time Correct Joins

In this blog post we showcase the results of a study that examined point-in-time join optimization using Apache Spark in Hopsworks.

Axel Pettersson

June 17, 2021

12 min

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Hopsworks Online Feature Store: Fast Access to Feature Data for AI Applications

Read about how the Hopsworks Feature Store abstracts away the complexity of a dual database system, unifying feature access for online and batch applications.

Moritz Meister

May 31, 2021

20 min

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Scalable metadata: the new breed of file systems (em)powering big data companies

HopsFS is an open-source scaleout metadata file system, but its primary use case is not Exabyte storage, rather customizable consistent metadata.

Jim Dowling

February 26, 2021

12 min

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AI/ML needs a Key-Value store, and Redis is not up to it

Seeing how Redis is a popular open-source feature store with features significantly similar to RonDB, we compared the innards of RonDB’s multithreading architecture to the commercial Redis products.

Mikael Ronström

November 19, 2020

13 min

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HopsFS file system: 100X Times Faster than AWS S3

Many developers believe S3 is the "end of file system history". It is impossible to build a file/object storage system on AWS that can compete with S3 on cost. But what if you could build on top of S3

Mahmoud Ismail