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https://issues.apache.org/jira/browse/SOLR-5730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15117967#comment-15117967
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Shai Erera commented on SOLR-5730:
----------------------------------
I'm OK with chaining, but then can we at least wrap all MPs in a logical
element?
{noformat}
<indexConfig>
<mergePolicies>
...
</mergePolicies>
</indexConfig>
{noformat}
That way, if we see only {{<mergePolicy>}}, it's a single one, otherwise
({{<mergePolicies>}}) we activate chaining. We're both backward-compatible and
also don't risk someone stuffing in between elements that aren't merge
policies. Also, I feel that if I'd use it, it would make sense to me that all
MPs are actually one thing, and not multiple instances...
> make Lucene's SortingMergePolicy and EarlyTerminatingSortingCollector
> configurable in Solr
> ------------------------------------------------------------------------------------------
>
> Key: SOLR-5730
> URL: https://issues.apache.org/jira/browse/SOLR-5730
> Project: Solr
> Issue Type: New Feature
> Reporter: Christine Poerschke
> Assignee: Christine Poerschke
> Priority: Minor
> Attachments: SOLR-5730-part1of2.patch, SOLR-5730-part1of2.patch,
> SOLR-5730-part2of2.patch, SOLR-5730-part2of2.patch
>
>
> *Example configuration (solrconfig.xml):*
> {noformat}
> <sortMerges enable="true">
> <str name="sort">timestamp desc</str>
> </sortMerges>
> {noformat}
> *Example use (EarlyTerminatingSortingCollector):*
> {noformat}
> &sort=timestamp+desc&segmentTerminateEarly=true
> {noformat}
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