hadoop/hadoop-tools/hadoop-distcp
zhengchenyu 7feb41b73d
MAPREDUCE-7287. Distcp will delete exists file , If we use "-delete and -update" options and distcp file. (#2852)
Contributed by zhengchenyu

Change-Id: I61edf9a443c0c6cd5b5dd911901708530cf131ed
2021-05-28 20:27:00 +01:00
..
src MAPREDUCE-7287. Distcp will delete exists file , If we use "-delete and -update" options and distcp file. (#2852) 2021-05-28 20:27:00 +01:00
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 Preparing for 3.3.2 development 2021-05-19 21:52:37 +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.