hadoop/hadoop-tools/hadoop-distcp
Ted Yu 84726679f0 HADOOP-15850. CopyCommitter#concatFileChunks should check that the blocks per chunk is not 0. Contributed by Ted Yu.
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit e2cecb681e)
(cherry picked from commit a7dd244a49)
2018-10-19 13:22:31 -07:00
..
src HADOOP-15850. CopyCommitter#concatFileChunks should check that the blocks per chunk is not 0. Contributed by Ted Yu. 2018-10-19 13:22:31 -07:00
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 3.1.2 release 2018-07-31 13:08:55 -07:00

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.