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https://issues.apache.org/jira/browse/HAMA-837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon resolved HAMA-837.
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Resolution: Fixed
Fixed.
> Add sort behaviour to runtime partitioner
> -----------------------------------------
>
> Key: HAMA-837
> URL: https://issues.apache.org/jira/browse/HAMA-837
> Project: Hama
> Issue Type: Bug
> Components: bsp core
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.7.0
>
> Attachments: HAMA-837_v01.patch, HAMA-837_v02.patch
>
>
> If key is comparable and it need to be sorted by key of record,
> {code}
> if (outputPair.getKey() instanceof WritableComparable
> && conf.getBoolean(Constants.PARTITION_SORT_BY_KEY, false)) {
> {code}
> each patitions should be sorted by key. In here, we can use external merge
> sort.
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