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Summary
EditUnder reviewWhat this benchmark meansREADME.mdPublic entries: Python and R. Passing coverage requires an installed inventory.
Goal: carry the record identifier (ID) and preserve the concentration
unit (UNIT) exactly as received.
Input: a SAS dataset storing its text as UTF-8, with a micro sign in its concentration unit. The requested decoding instead assumes Windows-1252.
Variables:
UNITwould hold the received concentration unit. The contradictory text encoding is refused before any output value is accepted.
Note: the file records how its text is encoded. Choosing another encoding would change a micro sign into different characters.
How to fix
Honor the encoding recorded by the sender. Omit the contradictory encoding declaration so the file's own encoding supplies the decoding:
input:
SRC:
path: input/concentration.sas7bdat
types: {ID: int}
An explicit encoding: utf-8 agrees with this file too. A transport file
stores no encoding, so its declaration must still be supplied.
Expected failure
Editthe run is rejected; no artifact is acceptedexpected/error.yaml- phase
- ingest
- condition
- source_sas_invalid
- rule
- SAS-7
expected/error.yaml
phase: ingest
condition: source_sas_invalid
rule: SAS-7
spec_paths: [input.SRC.encoding]
context:
dataset: SRC
path: input/concentration.sas7bdat
cause: encoding_mismatch
declared_encoding: windows-1252
stored_encoding: utf-8
Inputs
Under review1 source fileinput/concentration.sas7bdat
EditBinary fixture; inspect it in the benchmark source.
Unexpected Output
Under reviewNo artifact is producedNo fixture files in this directory.
Human review and assessment
| Variable Name | Variable Label | Type | Length | Controlled Terms or Format | Origin | Core | Conversion Definition | Variable Type | Variable Order | Comments for Define |
|---|---|---|---|---|---|---|---|---|---|---|
| ID | Record Identifier | Num | Collected | Copy value from SRC.ID. | SDTM | 1 | ||||
| UNIT | Concentration Unit | Char | Collected | Copy value from SRC.UNIT. | SDTM | 2 |
| Version | Date | Author | Description | Reviewer | Sign-off |
|---|---|---|---|---|---|
| 1.7 | 2026-10-20 | yamaa docs build | Read a specification in the 1.0 surface as its 0.5 counterpart; state that missing values stay missing where a mapping declares no missing handler, and leave out a declared missing answer that restates a handler's default | ||
| 1.6 | 2026-10-17 | yamaa docs build | Describe collected date parts written as ISO 8601 date text and times of day counted in seconds since midnight | ||
| 1.5 | 2026-10-17 | yamaa docs build | Name collected precision in words instead of letter codes; state imputation fallbacks, minimum source precision, bounds ignored outside the collected period, and invalid text with no handler as an error; describe date and datetime shifts, imputation flag codes, and partial text giving no date part | ||
| 1.4 | 2026-10-15 | yamaa docs build | State datetime precision codes through the hour and minute, and complete only the time parts a collected datetime lacks | ||
| 1.3 | 2026-09-29 | yamaa docs build | Show study codelist names, external dictionaries, and ISO 8601 formats in variable rows; list the document's codelist values and metadata | ||
| 1.2 | 2026-09-29 | yamaa docs build | Classify ADaM copies from a declared input as Predecessor and recodes as Derived, and SDTM recodes of locally derived columns as Derived | ||
| 1.1 | 2026-09-29 | yamaa docs build | Resolve lookups into the donor record they select, and give every derivation shape a plain-language rule instead of its raw YAML | ||
| 1.0 | yamaa docs build | Initial generation from spec.yaml |