Method Decimal64

cpp/src/arrow/testing/random.cc:448–455

}

std::shared_ptr<Array> RandomArrayGenerator::Decimal64(std::shared_ptr<DataType> type,
                                                       int64_t size,
                                                       double null_probability,
                                                       int64_t alignment,
                                                       MemoryPool* memory_pool) {
  SmallDecimalGenerator<Decimal64Type> gen{type, this};
  return gen.MakeRandomArray(size, null_probability, alignment, memory_pool);
}

std::shared_ptr<Array> RandomArrayGenerator::Decimal128(std::shared_ptr<DataType> type,
                                                        int64_t size,