2012年5月22日

MultipleOutputFormat和MultipleOutputs

摘要： 一，介绍1，旧API中有 org.apache.hadoop.mapred.lib.MultipleOutputFormat和org.apache.hadoop.mapred.lib.MultipleOutputsMultipleOutputFormat allowing to write the output data to different output files.MultipleOutputs creates multiple OutputCollectors. Each OutputCollector can have its own OutputFormat and types 阅读全文

posted @ 2012-05-22 22:08 liangzh123 阅读(7602) 评论(2) 推荐(2)

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