hadoop

History

Ayush Saxena 9c9b16c957 HADOOP-17531. DistCp: Reduce memory usage on copying huge directories. (#2808 ). Contributed by Ayush Saxena. * HADOOP-17531. DistCp: Reduce memory usage on copying huge directories. (#2732). * HADOOP-17531.Addendum: DistCp: Reduce memory usage on copying huge directories. (#2820) Signed-off-by: Steve Loughran <stevel@apache.org>		2021-03-27 09:25:25 +05:30
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src	HADOOP-17531. DistCp: Reduce memory usage on copying huge directories. (#2808 ). Contributed by Ayush Saxena.	2021-03-27 09:25:25 +05:30
pom.xml	Preparing for 3.3.1 development	2020-04-30 13:33:42 +09:00
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

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.