hadoop

History

Mehakmeet Singh 9e4f50d8a0 HADOOP-18596. Distcp -update to use modification time while checking for file skip. (#5308 ) Adding toggleable support for modification time during distcp -update between two stores with incompatible checksum comparison. Contributed by: Mehakmeet Singh <mehakmeet.singh.behl@gmail.com>		2023-02-09 21:31:09 +05:30
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src	HADOOP-18596. Distcp -update to use modification time while checking for file skip. (#5308 )	2023-02-09 21:31:09 +05:30
pom.xml	HADOOP-18131. Upgrade maven enforcer plugin and relevant dependencies (#4000 )	2022-03-08 17:27:04 +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.