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https://issues.apache.org/jira/browse/HBASE-14860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15024523#comment-15024523
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ramkrishna.s.vasudevan commented on HBASE-14860:
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Latest trunk is continuously emitting these logs
{code}
2015-11-25 00:39:47,216 WARN [PriorityRpcServer.handler=12,queue=0,port=16041]
io.BoundedByteBufferPool: At capacity: 131071
2015-11-25 00:39:47,216 WARN [RpcServer.responder] io.BoundedByteBufferPool:
At capacity: 131071
2015-11-25 00:39:47,217 WARN [RpcServer.responder] io.BoundedByteBufferPool:
At capacity: 131071
2015-11-25 00:39:47,217 WARN [RpcServer.responder] io.BoundedByteBufferPool:
At capacity: 131071
2015-11-25 00:39:47,218 WARN [PriorityRpcServer.handler=10,queue=0,port=16041]
io.BoundedByteBufferPool: At capacity: 131071
2015-11-25 00:39:47,218 WARN [PriorityRpcServer.handler=7,queue=1,port=16041]
io.BoundedByteBufferPool: At capacity: 131071
2015-11-25 00:39:47,219 WARN [PriorityRpcServer.handler=12,queue=0,port=16041]
io.BoundedByteBufferPool: At capacity: 131071
2015-11-25 00:39:47,219 WARN [RpcServer.responder] io.BoundedByteBufferPool:
At capacity: 131071
2015-11-25 00:39:47,221 WARN [RpcServer.responder] io.BoundedByteBufferPool:
At capacity: 131071
2015-11-25 00:39:47,221 WARN [RpcServer.responder] io.BoundedByteBufferPool:
At capacity: 131071
2015-11-25 00:39:47,221 WARN [RpcServer.responder] io.BoundedByteBufferPool:
At capacity: 131071
2015-11-25 00:39:47,223 WARN [PriorityRpcServer.handler=10,queue=0,port=16041]
io.BoundedByteBufferPool: At capacity: 131071
2015-11-25 00:39:47,224 WARN [PriorityRpcServer.handler=6,queue=0,port=16041]
io.BoundedByteBufferPool: At capacity: 131071
{code}
> Improve BoundedByteBufferPool; make lockless
> --------------------------------------------
>
> Key: HBASE-14860
> URL: https://issues.apache.org/jira/browse/HBASE-14860
> Project: HBase
> Issue Type: Improvement
> Reporter: Hiroshi Ikeda
> Assignee: Hiroshi Ikeda
> Priority: Minor
> Fix For: 2.0.0
>
> Attachments: HBASE-14860.patch
>
>
> Make it unblocking.
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