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https://issues.apache.org/jira/browse/HAMA-903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14055747#comment-14055747
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Edward J. Yoon commented on HAMA-903:
-------------------------------------
DiskQueue shows better performance and memory usage than SpillingQueue. From
Queue point of view, SpillingQueue implementation is not bad, but I don't see
any advantages of it with Hama. Let's remove it.
> Refactor Queue interface and implementations
> --------------------------------------------
>
> Key: HAMA-903
> URL: https://issues.apache.org/jira/browse/HAMA-903
> Project: Hama
> Issue Type: Improvement
> Components: bsp core
> Affects Versions: 0.6.4
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.7.0
>
>
> Instead of unbundling (and deserializing, decompressing) bundles into memory,
> disk, or spilling queue, we should use bundles in efficient and asynchronous
> way. My idea is using of bundle's iterator directly.
> This will reduce the memory space and improve the performance.
> P.S., For the sorted queue, I'll create sub-ticket.
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