将hbase 0.94迁移到0.98 - TableMapReduceUtil的Result对象不兼容

Question

我使用了org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil中的以下API，其中包含hadoop 1和hbase 0.94

public static void initTableMapperJob(List<Scan> scans,
      Class<? extends TableMapper> mapper,
      Class<? extends WritableComparable> outputKeyClass,
      Class<? extends Writable> outputValueClass, Job job) throws IOException {
    initTableMapperJob(scans, mapper, outputKeyClass, outputValueClass, job,
        true);
  }

TableMapReduceUtil.initTableMapperJob(scans, Stage1Mapper.class, ImmutableBytesWritable.class,  Result.class, job);

现在它给了我hadoop 2和hbase 0.98的编译错误。我认为主要是hbase 0.98有问题。错误是：

The method initTableMapperJob(List<Scan>, Class<? extends TableMapper>, Class<? extends WritableComparable>, Class<? extends Writable>, Job) in the type TableMapReduceUtil is not applicable for the arguments (List<Scan>, Class<PlanStage1Mapper>, Class<ImmutableBytesWritable>, Class<Result>, Job)

使用hbase 0.98 Result类不再实现Writable接口，initTableMapperJob期望实现Writable的东西。有没有更好的替代方法来解决这个问题？