What is Advanced Visibility?
Advanced Visibility, within the Temporal Platform, is the subsystem and APIs that enable the listing, filtering, and sorting of Workflow Executions through a custom SQL-like List Filter.
To use Advanced Visibility, your Temporal Cluster must be integrated with Elasticsearch. We highly recommend operating a Temporal Cluster with Elasticsearch for any use case that spawns more than just a few Workflow Executions. Elasticsearch takes on the Visibility request load, relieving potential performance issues.