No idea anyone? -eran
On Wed, Mar 2, 2011 at 16:40, Eran Kutner <[email protected]> wrote: > Hi, > I'm trying to copy data from an older cluster using 0.89 (CDH3b3) to a new > one using 0.91 (CDH3b4) using the CopyTable MR job but it always hangs on > "map 0% reduce 0%" until eventually the job is killed by Hadoop for not > responding after 600 seconds. > I verified that it works fine when copying from one table to another on the > same cluster and I verified that the servers in the source cluster have > network access to those in the destination cluster. > > Any idea what could be causing it? > > -eran > >
