I have a custom processor in extraction/demux/processor/mapper do I need to print something custom to stderr from there ?
On Sat, Dec 10, 2011 at 4:32 PM, Eric Yang <[email protected]> wrote: > Hi AD, > > The stack trace is output to stdout of the mapreduce job. Hence, > check the syslog file for the mapreduce job to find the actual cause > of the problem. Hope this helps. > > regards, > Eric > > On Sat, Dec 10, 2011 at 1:23 PM, AD <[email protected]> wrote: > > i am seeing the following error : > > > > 2011-12-10 16:21:43,886 WARN btpool0-1 ChunkSaver - Unable to save a > chunk: > > tags: testcluster - source:lilmac.home > > > > Is there a way to turn on more debugging to find out why? >
