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https://issues.apache.org/jira/browse/SOLR-6398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-6398:
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Attachment: SOLR-6398.patch
> Add IterativeMergeStrategy to support Parallel Iterative Algorithms
> -------------------------------------------------------------------
>
> Key: SOLR-6398
> URL: https://issues.apache.org/jira/browse/SOLR-6398
> Project: Solr
> Issue Type: Improvement
> Reporter: Joel Bernstein
> Priority: Minor
> Attachments: SOLR-6398.patch, SOLR-6398.patch, SOLR-6398.patch
>
>
> The main inspiration for this ticket came from this presentation:
> http://www.slideshare.net/jpatanooga/hadoop-summit-eu-2013-parallel-linear-regression-iterativereduce-and-yarn
> This ticket builds on the existing AnalyticsQuery / MergeStrategy framework
> by adding the abstract class IterativeMergeStrategy, which has built-in
> support for call-backs to the shards. By extending this class you can plugin
> parallel iterative algorithms that will run efficiently inside Solr.
> I will update this ticket with more information about the design soon.
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