Hi Benson
I think you are trying to enable debug for an MR app.
-Dmapreduce.map.log.level=DEBUG -Dmapreduce.reduce.log.level=DEBUG
-Dyarn.app.mapreduce.am.log.level=DEBUG
These options could be set while submitting job.
Thanks
Sunil
On Tue, May 2, 2017 at 7:34 AM Benson Qiu
When I view container logs, I only see "INFO:" log lines. How do I make the
log lines more fine grained?
I've tried the following, without success:
Configuration.setStrings(MRJobConfig.MR_AM_LOG_LEVEL, "DEBUG");
Thanks,
Benson
