Github user dsmiley commented on a diff in the pull request:
https://github.com/apache/lucene-solr/pull/382#discussion_r190457103
--- Diff: solr/solrj/src/java/org/apache/solr/common/SolrDocument.java ---
@@ -388,20 +386,47 @@ public void
addChildDocuments(Collection<SolrDocument> children) {
}
}
+ @Override
+ public Map<String, Object> getChildDocumentsMap() {
+ Map<String, Object> childDocs = new HashMap<>();
+ for (Entry<String, Object> entry: _fields.entrySet()) {
+ Object value = entry.getValue();
+ if(objIsDocument(value)) {
+ childDocs.put(entry.getKey(), value);
+ }
+ }
+ return childDocs;
+ }
+
/** Returns the list of child documents, or null if none. */
@Override
public List<SolrDocument> getChildDocuments() {
- return _childDocuments;
+ List<SolrDocument> childDocs = new ArrayList<>();
+ Stream<AbstractMap.SimpleEntry<String, SolrDocument>> fields =
_fields.entrySet().stream()
+ .filter(value -> value.getValue() instanceof SolrInputDocument)
--- End diff --
Or the value might be a List of SolrInputDocument, so we have to check for
that too; right?
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