Conveners
Going beyond relational
- Ignacio Coterillo Coz (CERN)
- Jose Carlos Luna Duran (CERN)
The ATLAS EventIndex was designed during LS2 to satisfy a small but important number of use cases, primarily event picking. Its contents and storage architecture were tailored to the primary use cases, favouring performance and robustness over the possibility to expand its scope. The EventIndex is in operation since the start of Run2 and shows satisfactory performance for event picking and...
The ATLAS Analytics effort is focused on creating systems which provide ATLAS Distributed Computing (ADC) with new capabilities for understanding distributed systems and overall operational performance. These capabilities include to correlate information from multiple systems (PanDA, Rucio, FTS, Dashboards, Tier0, PilotFactory, ...), predictive analytics to execute arbitrary data mining or...
We introduce a first working implementation of a distributed object store along with a network cache for distribution of information in the ATLAS Trigger and Data Acquisition (TDAQ) system primarily during system online configuration. The TDAQ system of the ATLAS detector at the Large Hadron Collider at CERN is a large distributed system at a range of a few tens thousand processes and servers...