Extracting pig log messages

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How can I extract log messages from pig local mode?
Jan 7, 2019 in Big Data Hadoop by slayer
• 29,370 points
638 views

1 answer to this question.

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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
answered Jan 7, 2019 by Omkar
• 69,230 points

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