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Logging in HDInsight

  • Debarchan Sarkar
Chapter

Abstract

A complex eco system like Hadoop must have a detailed logging mechanism to fall back on in case something goes wrong. In traditional Hadoop, all the services—like NameNode, JobTracker, TaskTracker, and so on—have logging capabilities where each and every operation is logged right from service startup to shut down. Apart from the services or daemons startup, there are additional events that need to be recorded, such as job requests, interprocess communication between the services, job execution history, and others.

Keywords

Data Node Hadoop Cluster Window Azure Return Code Storage Account 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Debarchan Sarkar 2014

Authors and Affiliations

  • Debarchan Sarkar
    • 1
  1. 1.BangaloreIndia

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