[jira] [Commented] (SOLR-12303) Subquery doesn't inherit path from original request

["Shawn Heisey (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-12303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16461815#comment-16461815 ] 

Shawn Heisey commented on SOLR-12303:
-------------------------------------

It might not seem like the right thing to you, but this is how Solr has been working for many years, and is expected behavior.  You can configure Solr to do what you want without a lot of trouble.

To specify which handler to use on shard requests, define the shards.qt parameter.  In your definition for /search, you can put this in the defaults section so that users do not need to specify it, or maybe in the invariants section so users can't override your choice.

It looks like the documentation is missing this parameter in the distributed search section.  I can find info about shards.qt in the reference guide if I already know what to search for, but it's not where I would expect it to be.

I will leave this issue open for now so that there can be a discussion about whether Solr should default the shards.qt parameter to the name of the handler.  If such a change is made, it is only going to happen in the next major version -- 8.0.  Changing a default like that in a minor version would cause many problems for existing users.


> Subquery doesn't inherit path from original request
> ---------------------------------------------------
>
>                 Key: SOLR-12303
>                 URL: https://issues.apache.org/jira/browse/SOLR-12303
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Munendra S N
>            Priority: Major
>
> {code:java}
> localhost:8983/solr/k_test/search?sort=score desc,uniqueId desc&q.op=AND&wt=json&q={!parent which=parent_field:true score=max}({!edismax v=$origQuery})&facet=false&fl=uniqueId&fl=score&fl=_children_:[subquery]&fl=uniqueId&origQuery=false&qf=parent_field&_children_.fl=uniqueId&_children_.fl=score&_children_.rows=3&spellcheck=false&_children_.q={!edismax qf=parentId v=$row.uniqueId}&rows=1
> {code}
> For this request, even though the path is */search*, the subquery request would be fired on handler */select*.
> Subquery request should inherit the parent request handler and there should be an option to override this behavior. (option to override is already available by specifying *qt*)



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