hadoop/hadoop-tools/hadoop-distcp
Ayush Saxena 03cfc85279
HADOOP-17531. DistCp: Reduce memory usage on copying huge directories. (#2732). Contributed by Ayush Saxena.
Signed-off-by: Steve Loughran <stevel@apache.org>
2021-03-24 02:36:26 +05:30
..
src HADOOP-17531. DistCp: Reduce memory usage on copying huge directories. (#2732). Contributed by Ayush Saxena. 2021-03-24 02:36:26 +05:30
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 3.4.0 development 2020-03-29 23:24:25 +05:30

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.