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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3434) Retain cause of bind failure in Server.bind
Date Wed, 21 May 2008 23:27:55 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-3434:
-----------------------------------

    Attachment: hadoop-3434.patch

patch the file to retain the exception text and trace

> Retain cause of bind failure in Server.bind
> -------------------------------------------
>
>                 Key: HADOOP-3434
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3434
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.18.0
>            Reporter: Steve Loughran
>         Attachments: hadoop-3434.patch
>
>
> When a datanode can't start listening on a port, there's no explanation why; the message/stack
is lost:
> Caused by: java.net.BindException: Problem binding to localhost/127.0.0.1:8022
> at org.apache.hadoop.ipc.Server.bind(Server.java:168)
> at org.apache.hadoop.dfs.DataNode.startDataNode(DataNode.java:279)
> at org.apache.hadoop.dfs.DataNode.(DataNode.java:185)
> at org.apache.hadoop.dfs.ExtDataNode.(ExtDataNode.java:55)
> at org.smartfrog.services.hadoop.components.datanode.DatanodeImpl.sfStart(DatanodeImpl.java:60)

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