We are leveraging FastCopy extensively in production on a 2.6.0-based cluster. This brings substantial efficiency for moving data between NNs. Glad to see the feature get merged to trunk.
On Mon, Nov 28, 2016 at 3:45 PM, 刘俊宏 <mopis...@163.com> wrote: > I have improved fastcp and commit a update of HDFS-2139: > https://issues.apache.org/jira/browse/HDFS-2139 > In meituan.com, it is useful that split a lot of data from one namespace > to another one. > > > > > -- Cheers, Tianyi HE (+86) 185 0042 4096
