Re: In Compatible clusterIDs

2013-02-20 Thread Alex Current
Have you installed Hadoop on this node before? If so, did you clean out all of your old data dirs? On Wed, Feb 20, 2013 at 4:41 PM, nagarjuna kanamarlapudi < nagarjuna.kanamarlap...@gmail.com> wrote: > /etc/hosts > > 127.0.0.1 nagarjuna > 255.255.255.255 broadcasthost > ::1 lo

Tasktrackers slow to subscribe

2013-02-20 Thread Alex Current
Hadoop 1.0.4 Java JDK 6u37 CentOS 6.3 I am having a strange issue where the TTs are slow to rejoin the cluster after a restart. I issued a stop-all / start-all on the cluster. The DNs came up immediately. All of the DNs reported in the NN UI as alive within 5/10 seconds of restart. Once the NN