Module display

Functions for printing array values as human-readable strings.

This is often used for debugging or logging purposes.

See the pretty crate for additional functions for record batch pretty printing.

Macros

• decimal_display 🔒
• duration_display 🔒
• duration_fmt 🔒
• primitive_display 🔒
• primitive_display_float 🔒
• temporal_display 🔒
• timestamp_display 🔒

Structs

• ArrayFormat 🔒
• ArrayFormatter
  A string formatter for an [Array]
• FormatOptions
  Options for formatting arrays
• MillisecondsFormatter 🔒
• NanosecondsFormatter 🔒
• ValueFormatter
  Implements Display for a specific array value

Enums

• DurationFormat
  Format for displaying durations
• FormatError 🔒
  Either an [ArrowError] or std::fmt::Error

Traits

• DisplayIndex 🔒
  Display but accepting an index
• DisplayIndexState 🔒
  DisplayIndex with additional state

Functions

• array_format 🔒
• array_value_to_string
  Get the value at the given row in an array as a String.
• date32_to_date 🔒
• lexical_to_string
  Converts numeric type to a String
• make_formatter 🔒
• write_list 🔒
• write_timestamp 🔒

Type Aliases

• FieldDisplay 🔒
  Pairs a boxed DisplayIndex with its field name
• FormatResult 🔒
• TimeFormat 🔒