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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-7317) RPC.stopProxy doesn't actually close proxy
Date Fri, 20 May 2011 23:49:47 GMT
RPC.stopProxy doesn't actually close proxy
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                 Key: HADOOP-7317
                 URL: https://issues.apache.org/jira/browse/HADOOP-7317
             Project: Hadoop Common
          Issue Type: Bug
          Components: ipc
    Affects Versions: 0.22.0
            Reporter: Todd Lipcon
             Fix For: 0.22.0


Discovered while investigating HDFS-1965, it turns out that the reference-counting done in
WritableRpcEngine.ClientCache doesn't map one-to-one with open TCP connections. This means
that it's easy to accidentally leave TCP connections open longer than expected so long as
the client has any other connections open at all.

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