Quick start for seeing log/debug messages?

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Ben Wing

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Jul 12, 2012, 11:21:04 AM7/12/12
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I'm not very familiar with the whole log framework for Hadoop, and on top of this Scoobi seems to have HadoopLogFactory, which is barely documented.

All I want to do is the equivalent of a print statement inside of the part of the code that gets run in a mapper or reducer, but normal output to either stdout or stderr seems to disappear.  Scoobi itself outputs various INFO and WARN log messages.

Can someone explain to me how I can do this using HadoopLogFactory or anything else provided by Scoobi?

Thanks.

ben
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