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Posted to common-issues@hadoop.apache.org by "Kihwal Lee (JIRA)" <ji...@apache.org> on 2016/08/02 15:36:20 UTC

[jira] [Commented] (HADOOP-13429) Dispose of unnecessary SASL servers

    [ https://issues.apache.org/jira/browse/HADOOP-13429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404200#comment-15404200 ] 

Kihwal Lee commented on HADOOP-13429:
-------------------------------------

+1

> 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
>         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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