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Not able to understand writing custom writable
Hi,
   I am trying to understand, how to write my own writable.
So basically trying to understand how to process records spanning multiple
lines.

Can some one break down to me, that what are the things needed to be
considered in each method??

I am trying to understand this example:
https://github.com/apache/mahout/blob/ad84344e4055b1e6adff5779339a33fa29e1265d/examples/src/main/java/org/apache/mahout/classifier/bayes/XmlInputFormat.java

Can someone explain to me in simple language what is each code block
suppose to do.

My apologies for asking such a "vaguely" posed question?
Thanks