[ 
https://issues.apache.org/jira/browse/SOLR-5829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Joel Bernstein updated SOLR-5829:
---------------------------------

    Description: 
Adding tag/exclude functionality to the ExpandComponent would allow it to 
operate independently of the CollapsingQParserPlugin. For example:

{code}
q=*:*&fq={!tag=parent}type=parent&expand=true&expand.field=group_id&expand.exclude=parent
{code}
The query above searches all documents limiting the results to type=parent. So 
the main result would contain only parent documents.

The expand component then excludes the type=parent filter and expands the 
groups based on the group_id field. 

Using this approach the main search result will contain only documents with 
type=parent and the expanded results will display the child documents for the 
group.

 

  was:
Adding tag/exclude functionality to the ExpandComponent would allow it to 
operate independently of the CollapsingQParserPlugin. For example:

q=*:*&fq={!tag=parent}type=parent&expand=true&expand.field=group_id&expand.exclude=parent

The query above searches all documents limiting the results to type=parent. So 
the main result would contain only parent documents.

The expand component then excludes the type=parent filter and expands the 
groups based on the group_id field. 

Using this approach the main search result will contain only documents with 
type=parent and the expanded results will display the child documents for the 
group.

 


> Add tag/exclude functionality to the ExpandComponent
> ----------------------------------------------------
>
>                 Key: SOLR-5829
>                 URL: https://issues.apache.org/jira/browse/SOLR-5829
>             Project: Solr
>          Issue Type: New Feature
>          Components: SearchComponents - other
>            Reporter: Joel Bernstein
>             Fix For: 4.8
>
>
> Adding tag/exclude functionality to the ExpandComponent would allow it to 
> operate independently of the CollapsingQParserPlugin. For example:
> {code}
> q=*:*&fq={!tag=parent}type=parent&expand=true&expand.field=group_id&expand.exclude=parent
> {code}
> The query above searches all documents limiting the results to type=parent. 
> So the main result would contain only parent documents.
> The expand component then excludes the type=parent filter and expands the 
> groups based on the group_id field. 
> Using this approach the main search result will contain only documents with 
> type=parent and the expanded results will display the child documents for the 
> group.
>  



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