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From Doğacan Güney <doga...@gmail.com>
Subject MapReduce in hbase 0.20
Date Tue, 07 Jul 2009 14:49:21 GMT
Hi list,

In current trunk, TableReducer is defined like this:

....
public abstract class TableReducer<KEYIN, VALUEIN>
extends Reducer<KEYIN, VALUEIN, ImmutableBytesWritable, Put>
....

As VALUEOUT is a Put, I guess one can not delete columns (like we could
do with BatchUpdate) using collect(). I can still create Delete-s in #reduce
and
do a table.delete but that seems unintuitive to me. Am I missing something
here
or is this the intended behavior?

Regards,
Doğacan Güney

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