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https://issues.apache.org/jira/browse/HDFS-1589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jakob Homan resolved HDFS-1589.
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Resolution: Fixed
The SecureDataNode starter won't come up with non-privileged ports:
{code:title=SecureDataNodeStarter.java on trunk|borderStyle=solid}
if(ss.getLocalPort() >= 1023 || listener.getPort() >= 1023)
throw new RuntimeException("Cannot start secure datanode with
unprivileged ports");
{code}
Closing as invalid.
> In secure mode, Datanodes should shutdown if they come up on non-privileged
> ports
> ---------------------------------------------------------------------------------
>
> Key: HDFS-1589
> URL: https://issues.apache.org/jira/browse/HDFS-1589
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Arun C Murthy
> Assignee: Jakob Homan
>
> It's a security hole, need to fix it asap.
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