hiteshk25 commented on code in PR #1242:
URL: https://github.com/apache/solr/pull/1242#discussion_r1062680961
##########
solr/solrj/src/java/org/apache/solr/common/cloud/DocCollection.java:
##########
@@ -488,4 +494,27 @@ public interface CollectionStateProps {
String SHARDS = "shards";
String PER_REPLICA_STATE = "perReplicaState";
}
+
+ public static class PrsSupplier implements Supplier<PerReplicaStates> {
+
+ private volatile PerReplicaStates prs;
+
+ private Supplier<PerReplicaStates> supplier;
+
+ public PrsSupplier(Supplier<PerReplicaStates> supplier) {
+ this.supplier = supplier;
+ }
+
+ public PrsSupplier(PerReplicaStates prs) {
+ this.prs = prs;
+ }
+
+ @Override
+ public PerReplicaStates get() {
+ if (prs == null) {
Review Comment:
Not sure it justify lazy loading. Better to initialize this in
DocCollection'ctor, keep it simple.
It seems like you want some delay in fetching prs state, if so we should
consider that problem separately.
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