Module types

Structs§

ArtifactDescriptor: Descriptor for a published artifact attached to a node.
ArtifactFormat: Identifies an artifact’s data format as a structured tuple of (package, name, version).
CorrespondenceConfig
CsvDialectConfig
DatasetDefaults
DatasetSemanticsV1: SDK-owned dataset semantics section shared by plugins.
FileCorrespondenceRule
FileIdentityConfig
FileSelector
ItemPair: A pair of items to compare. Either side may be None (add/remove).
ItemRef: Metadata-only view of one side of a comparison. Carries logical identity and content metadata but NOT a filesystem path — data access goes through DataAccess.
NodeIdentity
ParserMetadata: Codec type for parser_metadata_v1 — tier-3 parser metadata.
PathConfigEntry
ReducedPrecisionConfig
RowIdentity
RowIdentityPatch: Presence-preserving row-identity overrides for a selected path.
StructuredDocument: Generic format-neutral value tree. Codec type for structured_document_v1.
TabularData: Format-neutral tabular data: an ordered list of records with a shared column schema. Produced by CSV, JSON record arrays, JSONL, Excel, Parquet, DB, and other tabular parsers; consumed by tabular writers, compaction rules, and extractors.
TabularDataPair: A pair of tabular data (left/right sides of a comparison).
TabularParseConfig
TabularShapeConfig

parser_metadata_v1: Standard format for tier-3 parser metadata — facts a parser extracted about a node that are not the node’s primary data payload: source-format identity and version, file-level properties, cross-table dictionaries, creator/tooling provenance. Rides as a second artifact on the parsed node (alongside a tabular_v1 leaf, or on a multi-table container that has no table of its own). Consumed by format, like any artifact; carrying it is useful even with no current consumer (see the tiered-artifact-metadata ADR).
structured_document_v1: Standard format for a generic, format-neutral value tree.
tabular_extract: Shared extraction logic for tabular data.
tabular_v1: Standard format for tabular data artifacts.