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attest_datafile

Function attest_datafile 

Source
pub fn attest_datafile(
    root: &str,
    study: StudyId,
    asset: AssetId,
    datafile: &DataFileRecord,
) -> Result<GovernedDatafileBinding, LakeError>
Expand description

Called by a trusted writer before publishing metadata, or by the operator during legacy conversion. Ordinary metadata UPDATE cannot create this proof.