Kannan Muthukkaruppan created HBASE-6728:
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             Summary: [89-fb] prevent OOM possibility due to per connection 
responseQueue being unbounded
                 Key: HBASE-6728
                 URL: https://issues.apache.org/jira/browse/HBASE-6728
             Project: HBase
          Issue Type: Bug
            Reporter: Kannan Muthukkaruppan
            Assignee: Kannan Muthukkaruppan


The per connection responseQueue is an unbounded queue. The request handler 
threads today try to send the response in line, but if things start to backup, 
the response is sent via a per connection responder thread. The intermediate 
queue used in between has no bound either, and can be another source of OOMs.

[Have not looked at this issue in trunk. So it may or may not be applicable 
there.]

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