Repository navigation
[Observability] Distributed traces: gateway endpoint and dashboard panel #5373
Description
Feature Summary
Distributed traces cannot be retrieved or visualized in the dashboard. This adds trace retrieval through the gateway plus a trace-tree UI panel.
Proposed Solution or Design
- Backend: a trace query builder and
parseTraces; aTracesResourceexposing trace retrieval by id, with id validation and scope enforcement at the gateway. - Frontend: a traces panel rendering spans as a tree built from parent-span relationships, with pivot-from-log so a log row can open its trace directly. Span fields are bound with text interpolation only.
Affected Area
Workflow UI, Other
Activity
Ma77Ball commentedon Jun 5, 2026
/take
Ma77Ball commentedon Jun 5, 2026
/parent-issue #4070
[-][Observability] PR7: traces end-to-end (gateway + UI panel)[/-][+][Observability] Distributed traces: gateway endpoint and dashboard panel[/+]Ma77Ball commentedon Oct 20, 2026
Closing as part of scoping the observability work to instrumentation and export only. Per maintainer feedback on #5378, Texera will export OpenTelemetry data to external tools (Grafana, OpenSearch, Jaeger, etc.) instead of shipping its own query gateway and dashboard UI. The retained work is in #5375, #5376, #5377 (issues #5367, #5368, #5369).