[jira] [Updated] (SOLR-5743) Faceting with BlockJoin support

["Mikhail Khludnev (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-5743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mikhail Khludnev updated SOLR-5743:
-----------------------------------
    Attachment: SOLR-5743.patch

Revamped the patch [^SOLR-5743.patch]. Caveat, bitwise ticks! Now it provides both approaches:
* BlockJoinFacetComponent - enforces searching by NO_CHECK_QCACHE obtains child matches via BlockJoinScorer.swapChildDocs(int[]) see ChildTrackingCollector in the patch.
*  BlockJoinFacetDocSetComponent - it works more like Solr with toplevel doc sets
I think to include both components into 5.5 disabled by default to let users to experiment. 
remaining TODOs:
* exclude parent docs from faceting 
* now it hardcoded to mincount=1, either set to 0 or copypaste mincount params logic
* improve simple test to handle edge cases with fields and hits.

Any concerns? 

> Faceting with BlockJoin support
> -------------------------------
>
>                 Key: SOLR-5743
>                 URL: https://issues.apache.org/jira/browse/SOLR-5743
>             Project: Solr
>          Issue Type: New Feature
>          Components: faceting
>            Reporter: abipc
>            Assignee: Mikhail Khludnev
>              Labels: features
>             Fix For: 5.5
>
>         Attachments: SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch, SOLR-5743.patch
>
>
> For a sample inventory(note - nested documents) like this -   
>  <doc>
> <field name="id">10</field>
> <field name="type_s">parent</field>
> <field name="BRAND_s">Nike</field>
> <doc>
> <field name="id">11</field>
> <field name="COLOR_s">Red</field>
> <field name="SIZE_s">XL</field>
> </doc>
> <doc>
> <field name="id">12</field>
> <field name="COLOR_s">Blue</field>
> <field name="SIZE_s">XL</field>
> </doc>
> </doc>
> Faceting results must contain - 
> Red(1)
> XL(1) 
> Blue(1) 
> for a "q=*" query. 
> PS : The inventory example has been taken from this blog - http://blog.griddynamics.com/2013/09/solr-block-join-support.html



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org