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On Wednesday 01 January 2014 03:46 PM, Saeed Adel Mehraban wrote: > I have a Hadoop 2.2.0 installation on 3 VMs, one as master and 2 > as slaves. When I try to run simple jobs like provided wordcount > sample, if I try to run the job on 1 or a few files, it probably > will succeed or not (somehow 50-50 chance of failure) but with > more files, I get failure most of the time. Job's syslog is this > <https://www.dropbox.com/s/ju64zex8vbvi0hs/syslogs>and I will > provide from the syslog, it shows that repeated attempt at reduce stage its failing. It even added the node as blacklisted - 2014-01-01 00:48:00,494 INFO [Thread-48] org.apache.hadoop.mapreduce.v2.app.rm.RMContainerRequestor: 3 failures on node slave2-machine 2014-01-01 00:48:00,494 INFO [Thread-48] org.apache.hadoop.mapreduce.v2.app.rm.RMContainerRequestor: Blacklisted host slave2-machine > you whatever files you need to know about, just help me understand > what is the problem. Regards. > /sanjay -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iF4EAREIAAYFAlLEuS8ACgkQVTW+SJEQq42mjwD/aTf/IN6eI3DTxQe2LvrCpuGm K+ggPk5gdkCxCfdf+skBAJH/2zFKrg5EB3CUmmp91MXAhevCQidQRnIcCkm1h7vV =I1um -----END PGP SIGNATURE-----
