Improved metrics UI and added documentation:
Added metrics monitoring and anomaly detection.
Improved project notification and anomaly detection settings for span groups.
Added metrics dashboards for PostgreSQL, MySQL, and Kafka. That requires OpenTelemetry Collector v0.43+.
Added instructions for using OpenTelemetry Java with Uptrace.
Made large metrics dashboards significantly faster.
Improved Uptrace query builder to support nested queries.
Added 2 new span attributes:
span.trace_duration- the duration of the trace root span.span.trace_group_id- the group id of the trace root span.
That allows to explore/analyze trace groups instead of individual traces by clicking "Explore trace groups" button when viewing traces.
Internally, that is implemented by delaying spans processing until the root span is available. If the root span does not arrive within 24 hours, the whole trace is dropped.