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https://issues.apache.org/jira/browse/GIRAPH-28?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103339#comment-13103339
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Jake Mannix commented on GIRAPH-28:
-----------------------------------
I'm suggesting that iterator() be always sorted. SortedMap implements Iterable
(by way of Collection), and the iterator it returns is always in the sorted
order. We'd have BasicVertex do the same thing.
> Introduce new primitive-specific MutableVertex subclasses
> ---------------------------------------------------------
>
> Key: GIRAPH-28
> URL: https://issues.apache.org/jira/browse/GIRAPH-28
> Project: Giraph
> Issue Type: New Feature
> Components: graph
> Affects Versions: 0.70.0
> Reporter: Jake Mannix
> Assignee: Jake Mannix
> Attachments: GIRAPH-28.diff, GIRAPH-28.diff
>
>
> As discussed on the list,
> MutableVertex<LongWritable,DoubleWritable,FloatWritable,DoubleWritable> (for
> example) could be highly optimized in its memory footprint if the vertex and
> edge data were held in a form which minimized Java object usage.
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