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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2016/03/02 15:47:18 UTC

[jira] [Updated] (HADOOP-11212) NetUtils.wrapException to handle SocketException explicitly

     [ https://issues.apache.org/jira/browse/HADOOP-11212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated HADOOP-11212:
------------------------------------
    Attachment: HADOOP-11212-001.patch

Patch 001, adds the exception. Some of the exceptions above (e.g NoRouteToHostException) are subclasses of SocketException —so that must go last. A comment emphasises that point.


I would include a new stack trace, but SLIDER-1096 covers how I can't build/test against Hadoop 2.8.0 right now

> NetUtils.wrapException to handle SocketException explicitly
> -----------------------------------------------------------
>
>                 Key: HADOOP-11212
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11212
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: util
>    Affects Versions: 3.0.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>         Attachments: HADOOP-11212-001.patch
>
>
> the {{NetUtil.wrapException()} method doesn't catch {{SocketException}}, so it is wrapped with an IOE —this loses information, and stops any extra diags /wiki links being added



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