dsmiley commented on code in PR #2846:
URL: https://github.com/apache/solr/pull/2846#discussion_r1830305417
##########
solr/solrj/src/java/org/apache/solr/common/cloud/ClusterState.java:
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@@ -411,28 +417,19 @@ public Set<String> getHostAllowList() {
}
/**
- * Iterate over collections. Unlike {@link #getCollectionStates()}
collections passed to the
- * consumer are guaranteed to exist.
- *
- * @param consumer collection consumer.
+ * Streams the resolved {@link DocCollection}s, which will often fetch from
ZooKeeper for each one
+ * for a many-collection scenario. Use this sparingly; some users have
thousands of collections!
+ */
+ public Stream<DocCollection> collectionStream() {
+ return
collectionStates.values().stream().map(CollectionRef::get).filter(Objects::nonNull);
+ }
+
+ /**
+ * Calls {@code consumer} with a resolved {@link DocCollection}s for all
collections. Use this
+ * sparingly in case there are many collections.
*/
public void forEachCollection(Consumer<DocCollection> consumer) {
Review Comment:
I agree 100% to remove this as well; I forgot to raise this point and I held
myself back from scope creep in doing so in this PR. I'll do a fast followup
for that little change; same JIRA issue.
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