You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hbase.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2015/10/13 05:54:05 UTC

[jira] [Updated] (HBASE-14594) Use new DNS API introduced in HADOOP-12437

     [ https://issues.apache.org/jira/browse/HBASE-14594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Elser updated HBASE-14594:
-------------------------------
    Attachment: HBASE-14594.001.patch

> Use new DNS API introduced in HADOOP-12437
> ------------------------------------------
>
>                 Key: HBASE-14594
>                 URL: https://issues.apache.org/jira/browse/HBASE-14594
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>         Attachments: HBASE-14594.001.patch
>
>
> HADOOP-12437 introduced a new API to {{org.apache.hadoop.net.DNS}}: {{getDefaultHost(String, String, boolean)}}.
> The purpose of this method (the boolean argument really) is to change the functionality so that when rDNS fails, {{InetAddress#getCanonicalHostName()}} is consulted which includes resolution via the hosts file.
> The direct application of this new method is relevant on hosts with multiples NICs and Kerberos enabled.
> Sadly, this method only exists in 2.8.0-SNAPSHOT, so to benefit from the fix without great pain, some reflection is required.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)