Final

jasontedor · jasontedor · commit 6e1ecec8f436 · 2019-01-23T07:46:52.000-05:00
diff --git a/server/src/main/java/org/elasticsearch/common/util/concurrent/ThreadContext.java b/server/src/main/java/org/elasticsearch/common/util/concurrent/ThreadContext.java
@@ -771,7 +771,7 @@ public AbstractRunnable unwrap() {
         }
     }
 
-    private static Collector<String, Set<String>, Set<String>> LINKED_HASH_SET_COLLECTOR = new LinkedHashSetCollector<>();
+    private static final Collector<String, Set<String>, Set<String>> LINKED_HASH_SET_COLLECTOR = new LinkedHashSetCollector<>();
 
     private static class LinkedHashSetCollector<T> implements Collector<T, Set<T>, Set<T>> {
         @Override

Original file line number	Diff line number	Diff line change
`@@ -771,7 +771,7 @@ public AbstractRunnable unwrap() {`
`771`	`771`	`}`
`772`	`772`	`}`
`773`	`773`
`774`		`- private static Collector<String, Set<String>, Set<String>> LINKED_HASH_SET_COLLECTOR = new LinkedHashSetCollector<>();`
	`774`	`+ private static final Collector<String, Set<String>, Set<String>> LINKED_HASH_SET_COLLECTOR = new LinkedHashSetCollector<>();`
`775`	`775`
`776`	`776`	`private static class LinkedHashSetCollector<T> implements Collector<T, Set<T>, Set<T>> {`
`777`	`777`	`@Override`