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https://issues.apache.org/jira/browse/SOLR-5730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15142711#comment-15142711
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Christine Poerschke commented on SOLR-5730:
-------------------------------------------
Thanks for the review comments [~shaie]!
bq. ... I wonder if we can have a protected abstract
getMergePolicyInstance(wrappedMP) ...
Yes, that makes sense and will make {{WrapperMergePolicyFactory}} similar to
{{WrapperMergePolicyFactory}} i.e. both will have a {{protected abstract
MergePolicy getMergePolicyInstance}} though with different arguments. Will
action this under SOLR-8621 where it really belongs.
bq. {{RandomForceMergePolicyFactory}} is not really related to this issue.
Perhaps you should commit it separately?
Yes, I agree, since {{RandomForceMergePolicy}} already exists this would belong
to SOLR-8621 also.
> 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
> Labels: blocker
> Fix For: 5.5, master
>
> Attachments: SOLR-5730-part1and2.patch, SOLR-5730-part1of2.patch,
> SOLR-5730-part1of2.patch, SOLR-5730-part2of2.patch, SOLR-5730-part2of2.patch
>
>
> *Example configuration (solrconfig.xml) :*
> {noformat}
> -<mergePolicy class="TieredMergePolicy"/>
> +<mergePolicyFactory class="org.apache.solr.index.SortingMergePolicyFactory">
> + <str name="wrapped.prefix">in</str>
> + <str name="in.class">org.apache.solr.index.TieredMergePolicyFactory</str>
> + <str name="sort">timestamp desc</str>
> +</mergePolicyFactory>
> {noformat}
> *Example use (EarlyTerminatingSortingCollector):*
> {noformat}
> &sort=timestamp+desc&segmentTerminateEarly=true
> {noformat}
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