MORE | Management of Real-time Energy Data - Deliverable: D2.3 Edge Data Ingestion Module - Initial Version

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The aim of this deliverable is to document how ModelarDB has been modified to efficiently ingest sensor data when running on edge nodes. The existingversion of ModelarDB is optimized for the data centernodes as it interfaces with unmodified versions of Apache Spark and Apache Cassandra for query processing and storage respectively. Thus, the emphasis is on selecting and integrating an alternative open-source query engine and storage layer that are optimized for the edge nodes. The storage layer is required to store the ingested data until it can be transferred to the data centernodes, while the query engine is required to execute queries on the sensor data during ingestion.

31 May 2021