Mutation / aiml
previewMLModelPipeline
Run the data pipeline over a sample WITHOUT training and return the emitted fields. Requires mlmodelconfig:execute permission.
Arguments
ID of the ML model config whose pipeline to preview
stagesOverride[MLNormalizationStageInput!]Optional stage list to preview instead of the saved stages (live editing)
sampleLimitIntMax emitted rows to inspect and return in sampleRows (default 1000). totalRows is the number sampled, not a full source count. Zero returns schema only; negative values are invalid. Training still reads the full source.
Returns DataScriptPreview!
Scalar fields at a glance
sampleRows[[String!]!]!totalRowsInt!errorStringExplore in a view
View exact SDL
"""
Run the data pipeline over a sample WITHOUT training and return the emitted fields. Requires mlmodelconfig:execute permission.
"""
previewMLModelPipeline(
"""ID of the ML model config whose pipeline to preview"""
id: MLModelConfigID!
"""
Optional stage list to preview instead of the saved stages (live editing)
"""
stagesOverride: [MLNormalizationStageInput!]
"""
Max emitted rows to inspect and return in sampleRows (default 1000). totalRows is the number sampled, not a full source count. Zero returns schema only; negative values are invalid. Training still reads the full source.
"""
sampleLimit: Int
): DataScriptPreview! @topic(names: ["aiml"])Schema reference describes the API contract. Actual access is checked by the platform for every operation.