S D wrote:
Is there a way to access stderr when using Hadoop Streaming? I see how
stdout is written to the log files but I'm more concerned about what happens
when errors occur. Access to stderr would help debug when a run doesn't
complete successfully but I haven't been able to figure out how to retrieve
what's written to stderr. Presumably another approach would be to redirect
stderr to stdout but I wanted to exhaust other approaches before trying
that.
Thanks,
SD
I normally see whats been written to stderr through the web interface.
They're in the 'userlogs' directory in /opt/hadoop/logs.
M
