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Posted to dev@lucene.apache.org by "Mikhail Khludnev (JIRA)" <ji...@apache.org> on 2017/08/04 04:10:00 UTC
[jira] [Comment Edited] (SOLR-10701)
sort=parentfield(name,{!child}) asc
[ https://issues.apache.org/jira/browse/SOLR-10701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16113885#comment-16113885 ]
Mikhail Khludnev edited comment on SOLR-10701 at 8/4/17 4:09 AM:
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[^SOLR-10701.patch] goes with test.
This provides usage for LUCENE-7835.
Here is the question: {{ToChildBlockJoinSortField}} in LUCENE-7835 allows passing child docs where sort field values are supplied. However, I don't see an easy way to pass it with Solr syntax ({{q=\{!child..}...&sort=parentfield(name) asc}}).
[~jove4015], does it seems useful as-is?
The patch also introduces {{BlockJoinParentQParser.AllParentsQuerySupplier}} which is implemented by {{BlockJoinParentQParser.AllParentsAware}} {{BlockJoinChildQParser.AllParentsAwareToChildQuery}}. I wonder whether it's good enough to come in.
was (Author: mkhludnev):
[^SOLR-10701.patch] goes with test.
This provides usage for LUCENE-7835.
Here is the question: {{ToChildBlockJoinSortField}} in LUCENE-7835 allows passing child docs where sort field values are supplied. However, I don't see an easy way to pass it with Solr syntax ({{q=\{!child..}...&sort=parentfield(name) asc}}). [~jove4015], does it seems useful as-is?
> sort=parentfield(name,{!child}) asc
> -----------------------------------
>
> Key: SOLR-10701
> URL: https://issues.apache.org/jira/browse/SOLR-10701
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Mikhail Khludnev
> Attachments: SOLR-10701.patch, SOLR-10701.patch
>
>
> It's a twin-bro for SOLR-10521. When searching by {{\{!child}}} query we need to order kids by a parent field. {{sort=parentfield(name,$q) asc}}
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