hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14594) Use new DNS API introduced in HADOOP-12437
Date Tue, 13 Oct 2015 03:54:05 GMT

     [ 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)

Mime
View raw message