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https://issues.apache.org/jira/browse/MAHOUT-874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144980#comment-13144980
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Grant Ingersoll commented on MAHOUT-874:
----------------------------------------
Why is Cluster even dependent on VectorWritable? Shouldn't it just be
dependent on Vector? Seems to me that VectorWritable should only ever be
instantiated inside of a Map/Reduce job. All the core stuff should just take
Vector.
Stuff like:
{code}
@Override
public void observe(VectorWritable x) {
observe(x.get());
}
{code}
just seems silly. We already have observe(Vector).
> Extract Writables into a separate module to allow smaller dependencies
> ----------------------------------------------------------------------
>
> Key: MAHOUT-874
> URL: https://issues.apache.org/jira/browse/MAHOUT-874
> Project: Mahout
> Issue Type: Improvement
> Reporter: Ted Dunning
>
> The theory is that we can have a smaller jar if we only include writable
> classes and their exact dependencies.
> I have a prototype, but it has some funky characteristics which I would like
> to discuss.
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