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https://issues.apache.org/jira/browse/HADOOP-13429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kihwal Lee resolved HADOOP-13429.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 3.0.0-alpha2
                   2.9.0

> Dispose of unnecessary SASL servers
> -----------------------------------
>
>                 Key: HADOOP-13429
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13429
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: ipc
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For: 2.9.0, 3.0.0-alpha2
>
>         Attachments: HADOOP-13429.patch
>
>
> The IPC server retains a per-connection SASL server for the duration of the 
> connection.  This causes many unnecessary objects to be promoted to old gen.  
> The SASL server should be disposed of unless required for subsequent 
> encryption.



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