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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-2262) Include java.net.preferIPv4Stack=true in process startup
Date Mon, 27 Jan 2014 20:02:47 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13883214#comment-13883214
] 

ASF subversion and git services commented on ACCUMULO-2262:
-----------------------------------------------------------

Commit cabe14a15dfc34e78b086a639eb1ccc2334ced3a in branch refs/heads/1.6.0-SNAPSHOT from [~elserj]
[ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=cabe14a ]

ACCUMULO-2262 Set java.net.preferIPv4Stack when starting accumulo processes


> Include java.net.preferIPv4Stack=true in process startup
> --------------------------------------------------------
>
>                 Key: ACCUMULO-2262
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2262
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: scripts
>    Affects Versions: 1.4.4, 1.5.0
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>             Fix For: 1.4.5, 1.5.1, 1.6.0
>
>
> I ran into this on a system that didn't have ipv6 disabled. Hadoop started up just fine;
however, Accumulo tried to come up but couldn't communicate to itself.
> After some netstat investigation, I realized that it bound to the wrong "localhost".
We should do like Hadoop and include the {{-Djava.net.preferIPv4Stack=true}} java opt when
we start Accumulo processes to make things a bit more resilient. 



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