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Date: Thu, 15 Oct 2015 19:01:05 +0000 (UTC)
From: "Daryn Sharp (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
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Subject: [jira] [Updated] (HADOOP-12483) Maintain wrapped SASL ordering for
 postponed IPC responses
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     [ https://issues.apache.org/jira/browse/HADOOP-12483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daryn Sharp updated HADOOP-12483:
---------------------------------
    Attachment: HADOOP-12483.patch

Maintain order by wrapping calls when added to the connection's response queue.

> Maintain wrapped SASL ordering for postponed IPC responses
> ----------------------------------------------------------
>
>                 Key: HADOOP-12483
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12483
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 2.8.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>         Attachments: HADOOP-12483.patch
>
>
> A SASL encryption algorithm (wrapping) may have a required ordering for encrypted responses.  The IPC layer encrypts when the response is set based on the assumption it is being immediately sent.  Postponed responses violate that assumption.


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