diegoceccarelli commented on a change in pull request #300: SOLR-11831: Skip
second grouping step if group.limit is 1 (aka Las Vegas Patch)
URL: https://github.com/apache/lucene-solr/pull/300#discussion_r290352433
##########
File path:
solr/core/src/java/org/apache/solr/search/grouping/endresulttransformer/GroupedEndResultTransformer.java
##########
@@ -67,8 +67,14 @@ public void transform(Map<String, ?> result,
ResponseBuilder rb, SolrDocumentSou
for (GroupDocs<BytesRef> group : topGroups.groups) {
SimpleOrderedMap<Object> groupResult = new SimpleOrderedMap<>();
if (group.groupValue != null) {
+ final String groupValue;
+ if (rb.getGroupingSpec().isSkipSecondGroupingStep()) {
+ groupValue =
groupField.getType().indexedToReadable(group.groupValue.utf8ToString());
Review comment:
add regression test for `group.main=true` and `group.format=simple`
in 60d60526af3
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