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Posted to hdfs-dev@hadoop.apache.org by "Konstantin Boudnik (JIRA)" <ji...@apache.org> on 2010/12/21 01:44:02 UTC

[jira] Resolved: (HDFS-1406) TestCLI fails on Ubuntu with default /etc/hosts

     [ https://issues.apache.org/jira/browse/HDFS-1406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Boudnik resolved HDFS-1406.
--------------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 0.23.0)
                       (was: 0.21.1)
                       (was: 0.22.0)
     Hadoop Flags: [Reviewed]

I have committed this all the was from 0.20.3 and up.

> TestCLI fails on Ubuntu with default /etc/hosts
> -----------------------------------------------
>
>                 Key: HDFS-1406
>                 URL: https://issues.apache.org/jira/browse/HDFS-1406
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 0.20.2, 0.21.0, 0.22.0
>            Reporter: Todd Lipcon
>            Assignee: Konstantin Boudnik
>            Priority: Minor
>             Fix For: 0.20.3
>
>         Attachments: HDFS-1406.0.20.patch, HDFS-1406.patch, Test.java
>
>
> Depending on the order of entries in /etc/hosts, TestCLI can fail. This is because it sets fs.default.name to "localhost", and then the bound IPC socket on the NN side reports its hostname as "foobar-host" if the entry for 127.0.0.1 lists "foobar-host" before "localhost". This seems to be the default in some versions of Ubuntu.

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