864baf23aa
(cherry picked from commit 404f57f328b00a42ec8b952ad08cd7a80207c7f2)
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. Version 0.1 (2010/08/02 sriksun) - Initial Version