ercsonusharma commented on code in PR #4144:
URL: https://github.com/apache/solr/pull/4144#discussion_r2825817456


##########
solr/solr-ref-guide/modules/query-guide/pages/json-combined-query-dsl.adoc:
##########
@@ -71,37 +108,41 @@ Below is a sample JSON query payload:
 }
 ```
 
-== Search Handler Configuration
-
-Combined Query Feature has a separate handler with class 
`solr.CombinedQuerySearchHandler` which can be configured as below:
-
-```
-<requestHandler name="/search" class="solr.CombinedQuerySearchHandler">
-.....
-</requestHandler>
-```
+== Combiner Algorithm Plugin
 
-The Search Handler also accepts parameters as below:
+As mentioned xref:json-combined-query-dsl.adoc#query-dsl-structure[above], 
custom algorithms can be configured to combine the results across multiple 
queries using a 
https://solr.apache.org/guide/solr/latest/configuration-guide/solr-plugins.html[Solr
 plugin].
 
-`maxCombinerQueries`::
-  This parameter can be set to put upper limit check on the maximum number of 
queries can be executed defined in `combiner.query`.
-  It defaults to `5` if not set.
+The class to implement the custom logic has to extend 
`QueryAndResponseCombiner`, which is an abstract base class that provides a 
framework for implementing various algorithms used to merge ranked lists and 
shard documents.

Review Comment:
   +1, having the full class reference here would be nice.



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