On Sat, Feb 15, 2014 at 8:01 PM, Jack Levin <magn...@gmail.com> wrote:
> Looks like I patched it in DFSClient.java, here is the patch: > https://gist.github.com/anonymous/9028934 > > .... > I moved 'deadNodes' list outside as global field that is accessible by > all running threads, so at any point datanode does go down, each > thread is basically informed that the datanode _is_ down. > We need to add something like this to current versions of DFSClient, a global status, so each stream does not have to discover bad DNs for itself. St.Ack