datafusion_physical_expr_common

Module binary_map

Source
Expand description

ArrowBytesMap and ArrowBytesSet for storing maps/sets of values from StringArray / LargeStringArray / BinaryArray / LargeBinaryArray.

Structs§

  • Optimized map for storing Arrow “bytes” types (String, LargeString, Binary, and LargeBinary) values that can produce the set of keys on output as GenericBinaryArray without copies.
  • HashSet optimized for storing string or binary values that can produce that the final set as a GenericStringArray with minimal copies.

Enums§

  • Should the output be a String or Binary?

Constants§