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Hadoop管理手冊
book

Hadoop管理手冊

by Eric Sammer
February 2014
Intermediate to advanced content levelIntermediate to advanced
312 pages
6h 28m
Chinese
GoTop Information, Inc.
Content preview from Hadoop管理手冊
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第二章:
HDFS
[-copyFromLocal <localsrc> ... <dst>]
[-moveFromLocal <localsrc> ... <dst>]
[-get [-ignoreCrc] [-crc] <src> <localdst>]
[-getmerge <src> <localdst> [addnl]]
[-cat <src>]
[-text <src>]
[-copyToLocal [-ignoreCrc] [-crc] <src> <localdst>]
[-moveToLocal [-crc] <src> <localdst>]
[-mkdir <path>]
[-setrep [-R] [-w] <rep> <path/file>]
[-touchz <path>]
[-test -[ezd] <path>]
[-stat [format] <path>]
[-tail [-f] <file>]
[-chmod [-R] <MODE[,MODE]... | OCTALMODE> PATH...]
[-chown [-R] [OWNER][:[GROUP]] PATH...]
[-chgrp [-R] GROUP PATH...]
[-help [cmd]]
對有基本
shell
經驗的系統管理者而言,多數這些命令是相對直覺的。主要的差異在於
HDFS
是一個用戶空間檔案系統(
user space filesys ...
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Publisher Resources

ISBN: 9789862769973