queryArgs.addProperty("collapse.field", groupBy); queryArgs.addProperty("collapse.threshold", "1"); queryArgs.addProperty("collapse.includeCollapsedDocs.fl", "handle"); queryArgs.addProperty("collapse.facet", "before");
queryArgs.addProperty("collapse.field", groupBy); queryArgs.addProperty("collapse.threshold", "1"); queryArgs.addProperty("collapse.includeCollapsedDocs.fl", "handle"); queryArgs.addProperty("collapse.facet", "before");