Hadoop权威指南:数据完整性
HDFS的数据完整性
LoaclFileSystem
Configuration conf = ... FileSystem fs = new RawLocalFileSystem(); fs.initialize(null, conf);
ChecksumFileSystem
最后更新于
Configuration conf = ...
FileSystem fs = new RawLocalFileSystem();
fs.initialize(null, conf);最后更新于
FileSystem rawFS = ...
FileSystem checksummedFS = new ChecksumFileSystem(rawFs);