Module pb

Protobuf definitions for encodings

Modules

• array_encoding
  Nested message and enum types in ArrayEncoding.
• buffer
  Nested message and enum types in Buffer.
• column_encoding
  Nested message and enum types in ColumnEncoding.
• nullable
  Nested message and enum types in Nullable.
• page_layout
  Nested message and enum types in PageLayout.

Structs

• ArrayEncoding
  Encodings that decode into an Arrow array
• Binary
  An array encoding for binary fields
• Bitpacked
  Items are bitpacked in a buffer
• BitpackedForNonNeg
  Items are bitpacked in a buffer
• Blob
  Marks a column as blob data. It will contain a packed struct with fields position and size (u64)
• Buffer
  A pointer to a buffer in a Lance file
• ColumnEncoding
  Encodings that describe a column of values
• Compression
• Constant
  Compression algorithm where all values have a constant value
• Dictionary
  An array encoding for dictionary-encoded fields
• FixedSizeBinary
• FixedSizeList
  An array encoding for fixed-size list fields
• Flat
  Fixed width items placed contiguously in a buffer
• Fsst
• List
  An array encoding for variable-length list fields
• MiniBlockLayout
• Nullable
  An encoding that adds nullability to another array encoding
• PackedStruct
• PageLayout
• SimpleStruct
  An array encoding for shredded structs that will never be null
• ZoneIndex
  Wraps a column with a zone map index that can be used to apply pushdown filters