Hadoop基础-MapReduce的常用文件格式介绍 作者:尹正杰 版权声明:原创作品,谢绝转载!否则将追究法律责任. 一.MR文件格式-SequenceFile 1>.生成SequenceFile文件(SequenceFileOutputFormat) The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across cl…