| Name | Description | Type | Package | Framework |
| SearchGroupsFieldCommand | Creates all the collectors needed for the first phase and how to handle the results. | Class | org.apache.solr.search.grouping.distributed.command | Apache Solr Lucene |
| SearchGroupsFieldCommand .Builder | Class | org.apache.solr.search.grouping.distributed.command.SearchGroupsFieldCommand | Apache Solr Lucene | |