我只有一个映射器类,它创建用于批量加载到HBase的文件,并且我编写了一个MRUnit用于单元测试。虽然预期结果和重试结果相同,但MRUnit失败并显示消息“缺少预期输出”。预期输出:(4b657931,{"totalColumns":1,"families":{"default":[{"timestamp":9223372036854775807,"qualifier":"default","vlen":6}]},"row":"Key1"})实际输出:(4b657931,{"totalColumns":1,"families":{"default":[{"timestamp":922