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https://issues.apache.org/jira/browse/HDFS-16755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17598946#comment-17598946
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ASF GitHub Bot commented on HDFS-16755:
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snmvaughan commented on PR #4833:
URL: https://github.com/apache/hadoop/pull/4833#issuecomment-1234226786
@steveloughran I think I've addressed all of your earlier concerns.
> TestQJMWithFaults.testUnresolvableHostName() can fail due to unexpected host
> resolution
> ---------------------------------------------------------------------------------------
>
> Key: HDFS-16755
> URL: https://issues.apache.org/jira/browse/HDFS-16755
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 3.4.0, 3.3.9
> Environment: Running using both Maven Surefire and an IDE results in
> a test failure. Switching the name to "bogus.invalid" results in the
> expected behavior, which depends on an UnknownHostException.
> Reporter: Steve Vaughan
> Assignee: Steve Vaughan
> Priority: Minor
> Labels: pull-request-available
>
> Tests that want to use an unresolvable address may actually resolve in some
> environments. Replacing host names like "bogus" with a IETF RFC 2606 domain
> name avoids the issue.
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