Sync ThingsBoard Time-Series Data from Cassandra to Delta Lake Using Spark SQL
This guide shows how to mirror time-series data stored in ThingsBoard’s Cassandra database into a Delta Lake table using spark-sql. […]
This guide shows how to mirror time-series data stored in ThingsBoard’s Cassandra database into a Delta Lake table using spark-sql. […]
This guide walks you through deploying Apache Spark 3.5.6 on a single-node Ubuntu 24.04 bare metal server using standalone mode.