摘要：
通过snapshot实现 hdfs上文件的备份api地址请见http://archive.cloudera.com/cdh5/cdh/5/hadoop-2.5.0-cdh5.2.0/hadoop-project-dist/hadoop-hdfs/HdfsSnapshots.html=========... 阅读全文
posted @ 2015-06-18 18:08
Jack Qin
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