[ https://issues.apache.org/jira/browse/HADOOP-12437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arpit Agarwal updated HADOOP-12437: ----------------------------------- Attachment: HADOOP-12437.05.patch v05 patch is rebased to trunk (v04 won't apply). > 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: HADOOP-12437.04.patch, HADOOP-12437.05.patch, > 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)