Function IsKeyError

cpp/src/arrow/status.h:293–293

Return true iff the status indicates a key lookup error.

  constexpr bool IsOutOfMemory() const { return code() == StatusCode::OutOfMemory; }
  /// Return true iff the status indicates a key lookup error.
  constexpr bool IsKeyError() const { return code() == StatusCode::KeyError; }
  /// Return true iff the status indicates invalid data.
  constexpr bool IsInvalid() const { return code() == StatusCode::Invalid; }
  /// Return true iff the status indicates a cancelled operation.