Module polars_lazy::frame

Lazy variant of a DataFrame.

Modules

• pivotpivot
  Module containing implementation of the pivot operation.

Structs

• InProcessQueryNon-WebAssembly
• JoinBuilder
• LazyCsvReadercsv
• LazyFrame
  Lazy abstraction over an eager DataFrame.
• LazyGroupBy
  Utility struct for lazy group_by operation.
• LazyJsonLineReaderjson
• OptFlags
  Allowed optimizations.
• ScanArgsAnonymous
• ScanArgsIpcipc
• ScanArgsParquetparquet

Traits

• IntoLazy
• LazyFileListReader
  Reads LazyFrame from a filesystem or a cloud storage. Supports glob patterns.

Type Aliases

• AllowedOptimizations
  AllowedOptimizations