I can submit Jira for this if you feel that's appropriate On Feb 18, 2014 8:49 PM, "Stack" <[email protected]> wrote:
> On Sat, Feb 15, 2014 at 8:01 PM, Jack Levin <[email protected]> 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 >
