Module scalar

Scalar indices for metadata search & filtering

Modules

• bitmap
• btree
• expression
• flat
• inverted
• label_list
• lance_format
  Utilities for serializing and deserializing scalar indices in the lance format

Structs

• FullTextSearchQuery
  A full text search query
• InvertedIndexParams
• ScalarIndexParams

Enums

• LabelListQuery
  A query that a LabelListIndex can satisfy
• SargableQuery
  A query that a basic scalar index (e.g. btree / bitmap) can satisfy
• ScalarIndexType

Constants

• LANCE_SCALAR_INDEX

Traits

• AnyQuery
  Different scalar indices may support different kinds of queries
• IndexReader
  Trait for reading an index (or parts of an index) from storage
• IndexStore
  Trait abstracting I/O away from index logic
• IndexWriter
  Trait for storing an index (or parts of an index) into storage
• ScalarIndex
  A trait for a scalar index, a structure that can determine row ids that satisfy scalar queries