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https://issues.apache.org/jira/browse/HADOOP-9657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Varun Saxena updated HADOOP-9657:
---------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.1.0
3.0.0
2.9.0
Status: Resolved (was: Patch Available)
Committed to trunk, branch-2 and branch-3.0
Thanks [~ste...@apache.org] for the reviews.
> NetUtils.wrapException to have special handling for 0.0.0.0 addresses and :0
> ports
> ----------------------------------------------------------------------------------
>
> Key: HADOOP-9657
> URL: https://issues.apache.org/jira/browse/HADOOP-9657
> Project: Hadoop Common
> Issue Type: Improvement
> Components: net
> Affects Versions: 2.7.0
> Reporter: Steve Loughran
> Assignee: Varun Saxena
> Priority: Minor
> Fix For: 2.9.0, 3.0.0, 3.1.0
>
> Attachments: HADOOP-9657.01.patch, HADOOP-9657.02.patch
>
>
> when an exception is wrapped, it may look like {{0.0.0.0:0 failed on
> connection exception: java.net.ConnectException: Connection refused; For more
> details see: http://wiki.apache.org/hadoop/ConnectionRefused}}
> We should recognise all zero ip addresses and 0 ports and flag them as "your
> configuration of the endpoint is wrong", as it is clearly the case
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