yggdrasil.io.delta.deletion_vector

deletion_vector

Deletion-vector encode/decode + Arrow batch masking.

DeletionVectorDescriptor dataclass

DeletionVectorDescriptor(
    storage_type: str,
    path_or_inline_dv: str,
    size_in_bytes: int,
    cardinality: int = 0,
    offset: Optional[int] = None,
)

Pointer to a deletion-vector blob.

Three storage shapes:

• "i" — inline (Z85-encoded bytes in pathOrInlineDv).
• "u" — uuid-based sidecar (deletion_vector_<uuid>.bin).
• "p" — absolute path (table-relative).