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Exploiting Apache Spark platform for CMS computing analytics

Published in Journal of Physics Conference Series • Sep 1, 2018
NobleIDNI2P68W46R81S57
Authors:
Marco Meoni
,
Valentin Kuznetsov
,
L Menichetti

Abstract

The CERN IT provides a set of Hadoop clusters featuring more than 5 PBytes of raw storage with different open-source, user-level tools available for analytical purposes. The CMS experiment started collecting a large set of computing meta-data, e.g. dataset, file access logs, since 2015. These record...

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