NagareDB: A resource-efficient document-oriented time-series database
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hdl:2117/352137
Tipus de documentArticle
Data publicació2021-08-13
Condicions d'accésAccés obert
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Reconeixement 4.0 Internacional
ProjecteUPC-COMPUTACION DE ALTAS PRESTACIONES VIII (AEI-PID2019-107255GB-C22)
IoTwins - Distributed Digital Twins for industrial SMEs: a big-data platform (EC-H2020-857191)
IoTwins - Distributed Digital Twins for industrial SMEs: a big-data platform (EC-H2020-857191)
Abstract
The recent great technological advance has led to a broad proliferation of Monitoring Infrastructures, which typically keep track of specific assets along time, ranging from factory machinery, device location, or even people. Gathering this data has become crucial for a wide number of applications, like exploration dashboards or Machine Learning techniques, such as Anomaly Detection. Time-Series Databases, designed to handle these data, grew in popularity, becoming the fastest-growing database type from 2019. In consequence, keeping track and mastering those rapidly evolving technologies became increasingly difficult. This paper introduces the holistic design approach followed for building NagareDB, a Time-Series database built on top of MongoDB—the most popular NoSQL Database, typically discouraged in the Time-Series scenario. The goal of NagareDB is to ease the access to three of the essential resources needed to building time-dependent systems: Hardware, since it is able to work in commodity machines; Software, as it is built on top of an open-source solution; and Expert Personnel, as its foundation database is considered the most popular NoSQL DB, lowering its learning curve. Concretely, NagareDB is able to outperform MongoDB recommended implementation up to 4.7 times, when retrieving data, while also offering a stream-ingestion up to 35% faster than InfluxDB, the most popular Time-Series database. Moreover, by relaxing some requirements, NagareDB is able to reduce the disk space usage up to 40%.
CitacióGarcia, C. [et al.]. NagareDB: A resource-efficient document-oriented time-series database. "Data", 13 Agost 2021, vol. 6, núm. 8, article 91, p. 1-20.
ISSN2306-5729
Versió de l'editorhttps://www.mdpi.com/2306-5729/6/8/91
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