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https://issues.apache.org/jira/browse/HADOOP-15178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16332709#comment-16332709
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Steve Loughran commented on HADOOP-15178:
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Do we have a test which tries to wrap an IOE which doesn't have a public string
constructor? I propose
* process an IOE with no string constructor (expect: downgrade wrap)
* process an IOE with a private one
> Generalize NetUtils#wrapException to handle other subclasses with String
> Constructor.
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-15178
> URL: https://issues.apache.org/jira/browse/HADOOP-15178
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Ajay Kumar
> Assignee: Ajay Kumar
> Priority: Major
> Attachments: HADOOP-15178.001.patch
>
>
> NetUtils#wrapException returns an IOException if exception passed to it is
> not of type
> SocketException,EOFException,NoRouteToHostException,SocketTimeoutException,UnknownHostException,ConnectException,BindException.
> By default, it should always return instance (subclass of IOException) of
> same type unless a String constructor is not available.
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