[jira] [Closed] (THRIFT-1653) TThreadedSelectorServer leaks CLOSE_WAIT sockets

["Jake Farrell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/THRIFT-1653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jake Farrell closed THRIFT-1653.
--------------------------------

       Resolution: Invalid
    Fix Version/s: 0.9
         Assignee: Jake Farrell

This is a server config issue not a specific Thrift issue, we use a modified kernel with a low time_wait value to resolve this
                
> TThreadedSelectorServer leaks CLOSE_WAIT sockets 
> -------------------------------------------------
>
>                 Key: THRIFT-1653
>                 URL: https://issues.apache.org/jira/browse/THRIFT-1653
>             Project: Thrift
>          Issue Type: Bug
>            Reporter: Mikhail Bautin
>            Assignee: Jake Farrell
>             Fix For: 0.9
>
>
> We are using TThreadedSelectorServer in HBase regionserver. We are observing that under high load thousands of sockets in the CLOSE_WAIT state are not being cleaned up, leading to server crash. Is it possible that the sockets are not being closed on the server side, or the process of closing sockets closed by client is being starved on the server, because normal I/O takes priority?

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