I'm trying to write a GraphQL query that will be used to provide stats to a dashboard (outside Dagit) about the status of pipeline run. If the pipeline has failed we need to provide the step that failed along with any error message. In simple terms, I can get the pipeline and step statuses as follows:

query PipelineRun {

pipelineRunOrError(runId: "7b509160-1661-4a2a-bdf7-3f0b22e7fae5") { __typename ... on PipelineRun { runId status stepStats { stepKey status } } } } Now, to get the error message, I see that the computeLogs member of PipelineRun requires a stepKey. Do I need a second call to get this? Something like:

query PipelineRun {

pipelineRunOrError(runId: "7b509160-1661-4a2a-bdf7-3f0b22e7fae5") { __typename ... on PipelineRun { computeLogs(stepKey: <step_that_failed>) { stderr { downloadUrl } } } } } Maybe I'm missing something? Doesn't seem possible to get what I want in one call. Thanks Paul

ya this isn’t set to be able to get it all in one query at this time. You could file an issue to request the feature

That's OK. I realise it's actually the pipleineRunLogs I need in any case. That was only available via a GraphQL subscription which is not quite what I needed for historical purposes, so I get errors for the runid and step_key using DagsterInstance.