temporalio / temporalio/temporal

Possibility to exclude metrics tags when emitting metrics?

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#3,015 3 comments 0 reactions 0 assignees View on GitHub

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enhancement
Dominant language
Go
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Avg merge
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Merged PRs (30d)
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Description

tagsToMap is invoked everything when emitting counter / timer e.g.

consider exclude the unwanted tags when exporting the metrics to e.g. prometheus, instead of during metrics generation, like ^

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start in common/metrics/tally_metric_provider.go at tagsToMap and the counter and timer call sites linked in the issue. Trace how metrics reach the Prometheus exporter and determine where tag exclusion could be configured without changing metric generation. Done means the requested export-time exclusion behavior is clearly defined and covered by the relevant metrics tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
go, prometheus
Domain
observability
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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