[jira] [Commented] (SOLR-4835) highlighting in combination with join does not work in solr 4.0 - 4.2

["Matthias Herrmann (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-4835?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13660483#comment-13660483 ] 

Matthias Herrmann commented on SOLR-4835:
-----------------------------------------

I found a workaround for this issue by using lucene OR operator. When the query looks like:
[http://localhost:8983/solr/collection1/select?q=belkin+OR+\{!join+from=id+to=id\}belkin&defType=lucene&wt=json&indent=true&hl=true&hl.fl=*]
The results are as expected.
                
> highlighting in combination with join does not work in solr 4.0 - 4.2
> ---------------------------------------------------------------------
>
>                 Key: SOLR-4835
>                 URL: https://issues.apache.org/jira/browse/SOLR-4835
>             Project: Solr
>          Issue Type: Bug
>          Components: highlighter, query parsers
>    Affects Versions: 4.0-ALPHA
>            Reporter: Matthias Herrmann
>              Labels: documentation
>
> I need to highlight results based on a query that contains a join operation. I want to highlight docs that occur in the "to" set which is in my understanding the final result set of the join operation.
> I made a simple example by indexing example/exampledocs/*.xml which ships with standard Solr distribution. Having these documents indexed to the example server I run the following query:
> [http://localhost:8983/solr/collection1/select?q=belkin&defType=lucene&wt=json&indent=true&hl=true&hl.fl=* ]
> In the query result the section "highlighting" looks like:
> {code}
> "highlighting":{
>     "F8V7067-APL-KIT":{
>       "name":["<em>Belkin</em> Mobile Power Cord for iPod w/ Dock"],
>       "manu_id_s":["<em>belkin</em>"],
>       "manu":["<em>Belkin</em>"]},
>     "IW-02":{
>       "manu_id_s":["<em>belkin</em>"],
>       "manu":["<em>Belkin</em>"]}}
> {code}
> So highlighting works fine. BUT when running this query: 
> [http://localhost:8983/solr/collection1/select?q=\{!join+from=id+to=id\}belkin&defType=lucene&wt=json&indent=true&hl=true&hl.fl=*]
> In the query result the section "highlighting" looks like:
> {code}
> "highlighting":{
>     "F8V7067-APL-KIT":{},
>     "IW-02":{}}
> {code}
> As you can see highlighting does not work in combination with join. Is this a bug or am I missing something?

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