Re: all tasks failing for MR job on Hadoop 2.4

2014-05-18 Thread Sebastian Gäde
Thanks for your feedback. No 'localhost' in the conf files... However, as I'm not relying on DNS but on the hosts files on the nodes, I found that there was a missing entry on one node for its hostname pointing to its own IP address. Since I fixed that, MR jobs are working fine. :-) Cheers

all tasks failing for MR job on Hadoop 2.4

2014-05-13 Thread Gäde , Sebastian
Hi, I've set up a Hadoop 2.4 cluster with three nodes. Namenode and Resourcemanager are running on one node, Datanodes and Nodemanagers on the other two. All services are starting up without problems (as far as I can see), web apps show all nodes as running. However, I am not able to run