From 022eba02a9d8d1cacc9f00c8a316ae381d459faa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Gy=C3=B6rgy=20Krajcsovits?= Date: Wed, 1 Apr 2026 08:45:44 +0200 Subject: [PATCH] Native metadata MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This design doc is proposing to make some metadata a first class citizen in Prometheus to support new use cases related to OpenTelemetry (OTel), Agentic AI workflows and old ones such as Service Discovery target meta labels storage. Signed-off-by: György Krajcsovits --- proposals/0078-per-series-metadata.md | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 proposals/0078-per-series-metadata.md diff --git a/proposals/0078-per-series-metadata.md b/proposals/0078-per-series-metadata.md new file mode 100644 index 0000000..2b24189 --- /dev/null +++ b/proposals/0078-per-series-metadata.md @@ -0,0 +1,17 @@ +## Per-series metadata + +* **Owners:** + * Arve Knudsen [@aknuds1](https://github.com/aknuds1) [aknudsen@prometheus.io](mailto:aknudsen@prometheus.io) + * György (krajo) Krajcsovits [@krajorama](https://github.com/krajorama/) [gyorgy.krajcsovits@grafana.com](mailto:gyorgy.krajcsovits@grafana.com) + +* **Contributors:** + +* **Implementation Status:** `Not implemented` + +* **Related Issues and PRs:** + * [Store metric metadata in TSDB](https://github.com/prometheus/prometheus/issues/12608) + +* **Other docs or links:** + * [Proposal document](https://docs.google.com/document/d/1yYnyD7oJDvJhzFaigdniq6y302Mvp9gDcJUeAj3pJ0s/edit?usp=sharing) + +For now the proposal is in a Google document at [Proposal document](https://docs.google.com/document/d/1yYnyD7oJDvJhzFaigdniq6y302Mvp9gDcJUeAj3pJ0s/edit?usp=sharing) as it is very much work in progress and we assume it will generate a lot of comments already on the requirements, use cases side.