Hi, is there a facility, or a log server, to collect all log generated from each mapper/reducer of a MR job, in a centralized place, or unified log file on HDFS?
now i look at logs in a naive way: go to jobtracker to check each task.... thanks -xw
Hi, is there a facility, or a log server, to collect all log generated from each mapper/reducer of a MR job, in a centralized place, or unified log file on HDFS?
now i look at logs in a naive way: go to jobtracker to check each task.... thanks -xw