Method Append

cpp/src/arrow/array/builder_primitive.h:103–107

Append a single scalar and increase the size if necessary.

  /// Append a single scalar and increase the size if necessary.
  Status Append(const value_type val) {
    ARROW_RETURN_NOT_OK(ArrayBuilder::Reserve(1));
    UnsafeAppend(val);
    return Status::OK();
  }

  /// Write nulls as uint8_t* (0 value indicates null) into pre-allocated memory
  /// The memory at the corresponding data slot is set to 0 to prevent