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Automatic configuration of the Cassandra database using irace.

Moisés Silva-Muñoz1, Alberto Franzin1, Hugues Bersini1

  • 1IRIDIA-CoDE, Université Libre de Bruxelles (ULB), Brussels, Belgium.

Peerj. Computer Science
|August 26, 2021
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Summary
This summary is machine-generated.

Automating database configuration with the irace tool significantly boosts performance. This model-free approach achieved up to 30% throughput improvement for the Cassandra NoSQL database, optimizing data processing pipelines.

Keywords:
Automatic configurationCassandraDatabasesHyperparameter tuningParameter tuning

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Area of Science:

  • Computer Science
  • Database Systems
  • Performance Optimization

Background:

  • Database performance is critical for data-centered applications and processing pipelines.
  • Manual database configuration is time-consuming and complex.
  • Existing automated methods often rely on data-intensive statistical models or complex algorithms.

Purpose of the Study:

  • To evaluate a simple, model-free configuration tool for automatic database parameter tuning.
  • To assess the effectiveness of the irace configurator for optimizing the Cassandra NoSQL database.

Main Methods:

  • Utilized the irace configurator, a general-purpose, model-free tool.
  • Applied irace to automatically configure the Cassandra NoSQL database.
  • Employed the YCBS benchmark under diverse scenarios for evaluation.
  • Established a robust experimental setup for reliable performance measurement.

Main Results:

  • Achieved throughput speedups of up to 30% compared to the default configuration.
  • Demonstrated the capability of a simple tool to outperform complex methods.
  • Provided an analysis of the optimized database configurations.

Conclusions:

  • A simple, model-free configuration tool like irace can effectively optimize database performance.
  • Automated tuning offers significant improvements over default settings for NoSQL databases.
  • This approach presents a viable alternative to complex, data-hungry optimization techniques.