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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9844) NPE when trying to create an error message response of RPC
Date Tue, 25 Apr 2017 18:19:04 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-9844:
-----------------------------------
    Attachment: HADOOP-9844-003.patch

> NPE when trying to create an error message response of RPC
> ----------------------------------------------------------
>
>                 Key: HADOOP-9844
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9844
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 2.7.1, 3.0.0-alpha1
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>         Attachments: HADOOP-9844-001.patch, HADOOP-9844-002.patch, HADOOP-9844-003.patch
>
>
> I'm seeing an NPE which is raised when the server is trying to create an error response
to send back to the caller and there is no error text.
> The root cause is probably somewhere in SASL, but sending something back to the caller
would seem preferable to NPE-ing server-side.



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