Found the issue. For people interested, the issue was:
/mapred/history/done directory was missing. Thanks, JJ Sent from my iPhone On Sep 16, 2012, at 11:03 AM, Mapred Learn <mapred.le...@gmail.com> wrote: > Hi, > When I go to job tracker web ui and click on job tracker history, I see no > history, > Looks like some dir on Hdfs is missing where jobs' history go and JT pulls it > from. > Does anyone know which dir is it and what permissions ? > > Thanks, > JJ > > Sent from my iPhone