Demogorgon314 commented on code in PR #15707:
URL: https://github.com/apache/pulsar/pull/15707#discussion_r879031781
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managed-ledger/src/main/java/org/apache/bookkeeper/mledger/util/RangeCache.java:
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@@ -73,12 +74,13 @@ public RangeCache(Weighter<Value> weighter,
TimestampExtractor<Value> timestampE
* @return whether the entry was inserted in the cache
*/
public boolean put(Key key, Value value) {
- if (entries.putIfAbsent(key, value) == null) {
+ AtomicBoolean flag = new AtomicBoolean(false);
Review Comment:
Better be using `MutableBoolean`?
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