To add to that, log aggregation is a feature available with Hadoop 2.0
(where mapreduce is re-written to YARN). The functionality is available via
the History Server:
http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/HistoryServerRest.html
Thanks
hemanth
On Sat, Jan 12, 2013
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
Have a look on flume..
On Fri, Jan 11, 2013 at 11:58 PM, Xiaowei Li sell...@gmail.com wrote:
ct all log generated from
∞
Shashwat Shriparv