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https://issues.apache.org/jira/browse/HADOOP-7978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Alejandro Abdelnur resolved HADOOP-7978.
----------------------------------------
Resolution: Invalid
This is an issue in systems where /etc/hosts is not properly configured for the
loopback
The loopback definition should be:
127.0.0.1 localhost.localdomain localhost
It seem the system had:
127.0.0.1 localhost localhost.localdomain
> TestHostnameFilter should work with localhost or localhost.localdomain
> -----------------------------------------------------------------------
>
> Key: HADOOP-7978
> URL: https://issues.apache.org/jira/browse/HADOOP-7978
> Project: Hadoop Common
> Issue Type: Test
> Components: fs, test
> Affects Versions: 0.23.0
> Reporter: Eli Collins
>
> TestHostnameFilter may currently fail with the following:
> {noformat}
> Error Message
> null expected:<localhost[.localdomain]> but was:<localhost[]>
> Stacktrace
> junit.framework.ComparisonFailure: null expected:<localhost[.localdomain]>
> but was:<localhost[]>
> at junit.framework.Assert.assertEquals(Assert.java:81)
> at junit.framework.Assert.assertEquals(Assert.java:87)
> at
> org.apache.hadoop.lib.servlet.TestHostnameFilter$1.doFilter(TestHostnameFilter.java:50)
> at
> org.apache.hadoop.lib.servlet.HostnameFilter.doFilter(HostnameFilter.java:68)
> at
> org.apache.hadoop.lib.servlet.TestHostnameFilter.hostname(TestHostnameFilter.java:58)
> {noformat}
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