Add comment on local state combined plugin

elastic · Apr 12, 2021 · 1c4c4ae · 1c4c4ae
1 parent 3847580
commit 1c4c4ae
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...g/elasticsearch/xpack/autoscaling/shards/LocalStateAutoscalingAndSearchableSnapshots.java b/...g/elasticsearch/xpack/autoscaling/shards/LocalStateAutoscalingAndSearchableSnapshots.java
@@ -12,6 +12,10 @@
 import org.elasticsearch.xpack.autoscaling.LocalStateAutoscaling;
 import org.elasticsearch.xpack.searchablesnapshots.SearchableSnapshots;
 
+/**
+ * We need a local state plugin for searchable snapshots too (test sources are not exposed).
+ * The local state plugin is necessary to avoid touching the "static SetOnce" licenseState field in XPackPlugin.
+ */
 public class LocalStateAutoscalingAndSearchableSnapshots extends LocalStateAutoscaling {
 
     public LocalStateAutoscalingAndSearchableSnapshots(final Settings settings) {