Re: How to change logging from DRFA to RFA? Is it a good idea?

2010-09-29 Thread Steve Loughran
On 29/09/10 00:12, Alex Kozlov wrote: Hi Leo, What distribution are you using? Sometimes the log4j.properties is packed inside .jar file, which is picked first, so you need to explicitly give a java option '-Dlog4j.configuration=path-to-your-log4j-file' in the corresponding daemon flags.

Re: How to change logging from DRFA to RFA? Is it a good idea?

2010-09-29 Thread Leo Alekseyev
For the benefit of the list archives: the log4j properties are being set inside the hadoop daemon shell script (here is the relevant line, as pointed out to me by Boris) bin/hadoop-daemon.sh:export HADOOP_ROOT_LOGGER=INFO,DRFA On Tue, Sep 28, 2010 at 4:12 PM, Alex Kozlov ale...@cloudera.com

How to change logging from DRFA to RFA? Is it a good idea?

2010-09-27 Thread Leo Alekseyev
We are looking for ways to prevent Hadoop daemon logs from piling up (over time they can reach several tens of GB and become a nuisance). Unfortunately, the log4j DRFA class doesn't seem to provide an easy way to limit the number of files it creates. I would like to try switching to RFA with set