temporalio / temporalio/features

Add failure_reason=UnhandledCommand to workflow_task_execution_failed metric

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enhancement
Dominant language
Go
Stars
32
Forks
28
Avg merge
1d 9h
Merged PRs (30d)
7

Description

Currently failure_reason includes NonDeterminismError and WorkflowError
Ask is to add UnhandledCommand as well which can help alert and debug any issues with things like
high signal rate to executions for example

Contributor guide

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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 by locating the workflow_task_execution_failed metric and its existing failure_reason values, especially NonDeterminismError and WorkflowError. Add UnhandledCommand alongside them, then verify that the metric reports this reason as expected.

Written by the indexing model from the issue text.

Assessment

Tech stack
go
Domain
observability
Issue type
Feature
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
55/100

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