Module datafusion_physical_expr_common::sort_expr

Sort expressions

Structs

• PhysicalSortExpr
  Represents Sort operation for a column in a RecordBatch
• PhysicalSortRequirement
  Represents sort requirement associated with a plan

Functions

• limited_convert_logical_sort_exprs_to_physical_with_dfschema
  Converts each Expr::Sort into a corresponding PhysicalSortExpr. Returns an error if the given logical expression is not a Expr::Sort.

Type Aliases

• LexOrdering
  LexOrdering is an alias for the type Vec<PhysicalSortExpr>, which represents a lexicographical ordering.
• LexOrderingRef
  LexOrderingRef is an alias for the type &[PhysicalSortExpr], which represents a reference to a lexicographical ordering.
• LexRequirement
  LexRequirement is an alias for the type Vec<PhysicalSortRequirement>, which represents a lexicographical ordering requirement.
• LexRequirementRef
  LexRequirementRef is an alias for the type &[PhysicalSortRequirement], which represents a reference to a lexicographical ordering requirement.