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Posted to dev@lucene.apache.org by "David Smiley (JIRA)" <ji...@apache.org> on 2018/06/05 15:58:01 UTC
[jira] [Commented] (SOLR-11865) Refactor QueryElevationComponent to
prepare query subset matching
[ https://issues.apache.org/jira/browse/SOLR-11865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16502002#comment-16502002 ]
David Smiley commented on SOLR-11865:
-------------------------------------
Here's our final patch. My CHANGES.txt will be as follows:
New Features:
* The QueryElevationComponent now has a useConfiguredElevatedOrder setting. When multiple docs are elevated, this specifies wether their relative order should be the order in the configuration file or if not then should they be subject to whatever the sort criteria is.
Other:
* Extensive refactoring of internals of the QueryElevationComponent to allow for better customization. Affects tie-ins with CollapseQParser & marker doc transformers that honor QEC's adjustments.
> Refactor QueryElevationComponent to prepare query subset matching
> -----------------------------------------------------------------
>
> Key: SOLR-11865
> URL: https://issues.apache.org/jira/browse/SOLR-11865
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SearchComponents - other
> Affects Versions: master (8.0)
> Reporter: Bruno Roustant
> Priority: Minor
> Labels: QueryComponent
> Fix For: master (8.0)
>
> Attachments: 0001-Refactor-QueryElevationComponent-to-introduce-Elevat.patch, 0002-Refactor-QueryElevationComponent-after-review.patch, 0003-Remove-exception-handlers-and-refactor-getBoostDocs.patch, SOLR-11865.patch, SOLR-11865.patch
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> The goal is to prepare a second improvement to support query terms subset matching or query elevation rules.
> Before that, we need to refactor the QueryElevationComponent. We make it extendible. We introduce the ElevationProvider interface which will be implemented later in a second patch to support subset matching. The current full-query match policy becomes a default simple MapElevationProvider.
> - Add overridable methods to handle exceptions during the component initialization.
> - Add overridable methods to provide the default values for config properties.
> - No functional change beyond refactoring.
> - Adapt unit test.
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