jixuan1989 commented on a change in pull request #2689:
URL: https://github.com/apache/iotdb/pull/2689#discussion_r578069241
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File path:
server/src/main/java/org/apache/iotdb/db/engine/cache/LRULinkedHashMap.java
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@@ -55,7 +55,7 @@
protected long averageSize = 0;
public LRULinkedHashMap(long maxMemory) {
- this.linkedHashMap = new LinkedHashMap<>(INITIAL_CAPACITY,
LOAD_FACTOR_MAP);
Review comment:
Hi,
I am not sure whether it is enough by just enabling `accessOrder = true`.
If you read the `put()` method, you will find it removes elements at the
head of the set, rather than the tail...
Do we need to use `removeEldestEntry ()` method instead? @JackieTien97
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