关于The method setMapperClass(Class<? extends Mapper>) in the type Job is not applicable for the argum
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关于The method setMapperClass(Class<? extends Mapper>) in the type Job is notapplicable for the arguments (Class<csatAnalysis.MapClass>)问题。
在编写hadoop程序的MapReduce作业代码时,在job.setMapperClass(MaxTemperature.class);中会报上述的错误,其实错误在于你编写的MaxTemperature.class类,这个类你应该是用的implements Mapper,将接口改为extends Mapper,上述错误就会消失。
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