Categories

  • Big Data
  • hive

Tags

  • bigdata
  • hive
  • java

Debugging custom libraries hive update logging to console.
When launch Hive cli change logging set root logging or your library logging to DEBUG or INFO and print to console-

hive --hiveconf hive.root.logger=<info>,console
</info>

Check Mapreduce jobs logs-

http://jobtracker:<job tracker port e.g.>/jobdetails.jsp?jobid=<job id> then go to map or reduce and browse logs</job></job>