Extracting pig log messages

Question

How can I extract log messages from pig local mode?

Answer 1

You can use the following commands in grunt console to get log messages:

$ pig -x local
grunt> log = LOAD '/var/log/messages';
grunt> logkern = FILTER log BY $0 MATCHES '.*kernel:.*';
grunt> logkernterm = FILTER logkern BY $0 MATCHES '.*terminating.*';
grunt> dump logkernterm