Details
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Bug
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Status: Resolved
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Normal
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Resolution: Fixed
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None
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The netty Cassandra using is netty-all-4.0.39.Final.jar
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Normal
Description
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$WeakOrderQueue occupies most of the heap.
Package | Retained Heap | Retained Heap, % |
|
---|---|---|---|
<all> | 7,078,140,136 | 100.00% | 379,627 |
io | 5,665,035,800 | 80.04% | 13,306 |
netty | 5,665,035,800 | 80.04% | 13,306 |
util | 5,568,107,344 | 78.67% | 2,965 |
Recycler$WeakOrderQueue | 4,950,021,544 | 69.93% | 2,169 |
Attachments
Issue Links
- is fixed by
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CASSANDRA-8457 nio MessagingService
- Resolved