hadoop

History

Siyao Meng ce4bafdf44 HADOOP-16037. DistCp: Document usage of Sync (-diff option) in detail. Contributed by Siyao Meng		2019-03-26 18:42:54 +00:00
..
src	HADOOP-16037. DistCp: Document usage of Sync (-diff option) in detail.	2019-03-26 18:42:54 +00:00
README	HADOOP-11437. Remove the version and author information from distcp's README file (Brahma Reddy Battula via aw)	2015-02-11 15:47:36 -08:00
pom.xml	HADOOP-14178. Move Mockito up to version 2.23.4. Contributed by Akira Ajisaka and Masatake Iwasaki.	2019-01-29 18:29:56 -08:00

README

DistCp (distributed copy) is a tool used for large inter/intra-cluster copying. 
It uses Map/Reduce to effect its distribution, error handling and recovery, 
and reporting. It expands a list of files and directories into input to map tasks, 
each of which will copy a partition of the files specified in the source list.