WARN conf.Configuration: mapred.output.value.class is deprecated. Instead, use mapreduce.job.output.
2013-08-29 11:24
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WARN conf.Configuration: mapred.output.value.class is deprecated. Instead, use mapreduce.job.output.value.class
解决：
他的意思是使用的class是旧版本了，建议你使用新版本的class
该问题不需要处理，不影响程序运行
解决：
他的意思是使用的class是旧版本了，建议你使用新版本的class
该问题不需要处理，不影响程序运行
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