Yes, it just does a trivial update of the inodes (metainfo). Daryn
On Aug 24, 2012, at 2:25 PM, Yue Guan <[email protected]> wrote: > Hi, there > > I'm just want to know that for hadoop dfs -mv. Does 'mv' just change the > meta info, or really copy data around on the hdfs? Thank you very much! > > Thanks
