Scope: wipe & rebuild the full ThingsBoard data pathKeyspace: thingsboard (drop + recreate)Kafka topics: tb.thingsboard.ts_kv_cf, tb.thingsboard.ts_kv_partitions_cf (auto-create enabled)Delta root: /delta […]
Goal of this postDocument the exact debugging path we followed when our Delta table started showing more rows than Cassandra—step
This post shows a clean, reproducible path to stream ThingsBoard data stored in Cassandra 5.0.5 into Kafka 4.0 using Debezium
If you’ve already followed my previous guide to install JupyterLab, you might wonder how to use it for working with
This post shows how to keep a Delta Lake table synchronized with a PostgreSQL table using only Spark SQL and
This guide shows how to mirror time-series data stored in ThingsBoard’s Cassandra database into a Delta Lake table using spark-sql.
