Re: Some queries about stability and reliability

[Doug Cutting]

Yoram Arnon wrote:
User code data gets written to the tasktracker's log at the INFO level.
We switched to WARNING level when a rogue user program produced a lot of
output to stdout, and it 
filled the task trackers' logs with junk. 

Another approach might be to log warning & fatal messages to a separate 
log, in addition to the primary log.  Both logs could be size limited. 
That way even if user code overflows the primary log with INFO messages, 
warnings will not be lost.

Doug