Module mz_repr::row::encoding

A permanent storage encoding for rows.

See row.proto for details.

Macros

• data_to_persist_primitive 🔒

Structs

• DataMut
  A newtype wrapper for &mut T::Mut.
• DataRef
  A newtype wrapper for & T::Ref.
• NoStats
  A sentinel for column types we don’t care to keep stats for (for now). We’ll have to remove this if/when we start actually using the schema’d part encoding.
• NullableProtoDatumToPersist
  An implementation of DatumToPersist that maps to/from all nullable Datum types using the ProtoDatum representation.
• ProtoDatumToPersist
  An implementation of DatumToPersist that maps to/from all non-nullable Datum types using the ProtoDatum representation.
• RowDecoder
  An implementation of PartDecoder for Row.
• RowEncoder
  An implementation of PartEncoder for Row.

Enums

• DatumDecoder
  A helper for adapting mz’s Datum to persist’s columnar Data.
• DatumEncoder
  A helper for adapting mz’s Datum to persist’s columnar Data.

Traits

• DatumDecoderT
  An enum_dispatch companion for DatumDecoder.
• DatumEncoderT
  An enum_dispatch companion for DatumEncoder.
• DatumToPersist
  Implementation of mapping between mz Datum and persist Data.
• DatumToPersistFn
  FnOnce<T: DatumToPersist>() -> R

Functions

• is_no_stats_type
  This returns true if we don’t care to keep stats for this column type (for now). We’ll have to remove this if/when we start actually using the schema’d part encoding.