10 TRILLION SAMPLES A DAY: SCALING BEYOND TRADITIONAL MONITORING INFRA AT DATABRICKS
Databricks rearchitected its monitoring infrastructure to handle over 10 trillion samples daily and five billion active timeseries by transitioning to a customized timeseries database called Pantheon, which has self-healing and efficient tiered storage. This new architecture also uses an advanced aggregation pipeline to manage metric cardinality and a Lakehouse-native platform named Hydra for high-cardinality troubleshooting and 50 times cheaper data storage.