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arXiv · 2103.01871

Coffea-casa: an analysis facility prototype

Matous Adamec·Garhan Attebury·Kenneth Bloom·Brian Bockelman·Carl Lundstedt·Oksana Shadura·John Thiltges
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Abstract

Data analysis in HEP has often relied on batch systems and event loops; users are given a non-interactive interface to computing resources and consider data event-by-event. The "Coffea-casa" prototype analysis facility is an effort to provide users with alternate mechanisms to access computing resources and enable new programming paradigms. Instead of the command-line interface and asynchronous batch access, a notebook-based web interface and interactive computing is provided. Instead of writing event loops, the column-based Coffea library is used. In this paper, we describe the architectural components of the facility, the services offered to end-users, and how it integrates into a larger ecosystem for data access and authentication.

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Matous Adamec, Garhan Attebury, Kenneth Bloom, Brian Bockelman, Carl Lundstedt, Oksana Shadura, John Thiltges. 2021-03-02. Coffea-casa: an analysis facility prototype. https://doi.org/10.1051/epjconf/202125102061

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