[
https://issues.apache.org/jira/browse/HADOOP-12437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arpit Agarwal moved HDFS-9109 to HADOOP-12437:
----------------------------------------------
Target Version/s: 2.8.0 (was: 2.8.0)
Component/s: (was: datanode)
security
net
Key: HADOOP-12437 (was: HDFS-9109)
Project: Hadoop Common (was: Hadoop HDFS)
> dfs.datanode.dns.interface does not work with hosts file based setups
> ---------------------------------------------------------------------
>
> Key: HADOOP-12437
> URL: https://issues.apache.org/jira/browse/HADOOP-12437
> Project: Hadoop Common
> Issue Type: Bug
> Components: net, security
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Attachments: HDFS-9109.01.patch, HDFS-9109.02.patch,
> HDFS-9109.03.patch
>
>
> The configuration setting {{dfs.datanode.dns.interface}} lets the DataNode
> select its hostname by doing a reverse lookup of IP addresses on the specific
> network interface. This does not work {{when /etc/hosts}} is used to setup
> alternate hostnames, since {{DNS#reverseDns}} only queries the DNS servers.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
