HX created CASSANDRA-14748:
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Summary: Recycler$WeakOrderQueue occupies Heap
Key: CASSANDRA-14748
URL: https://issues.apache.org/jira/browse/CASSANDRA-14748
Project: Cassandra
Issue Type: Bug
Components: Core
Environment: The netty Cassandra using is netty-all-4.0.39.Final.jar
Reporter: HX
Fix For: 3.10
Heap constantly high on some of the nodes in the cluster, I dump the heap and
open it through Eclipse Memory Analyzer, looks like Recycler$WeakOrderQueue
occupies most of the heap.
||Package||Retained Heap||Retained Heap, %||# Top Dominators||
|!/jira/icons/i5.gif! <all>|7,078,140,136|100.00%|379,627|
|io|5,665,035,800|80.04%|13,306|
|netty|5,665,035,800|80.04%|13,306|
|util|5,568,107,344|78.67%|2,965|
|Recycler$WeakOrderQueue|4,950,021,544|69.93%|2,169|
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