[jira] [Resolved] (HIVE-28781) Hive shouldn't disable IPv6 stack

["Dmitriy Fingerman (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-28781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Fingerman resolved HIVE-28781.
--------------------------------------
    Fix Version/s: 4.1.0
       Resolution: Fixed

> Hive shouldn't disable IPv6 stack
> ---------------------------------
>
>                 Key: HIVE-28781
>                 URL: https://issues.apache.org/jira/browse/HIVE-28781
>             Project: Hive
>          Issue Type: Sub-task
>         Environment:  
>  
>            Reporter: Dmitriy Fingerman
>            Assignee: Dmitriy Fingerman
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.1.0
>
>
> The JVM config _java.net.preferIPv4Stack=true_ is defined in the root pom.xml and in few other locations in Hive code. The implication is that it will not be possible for the application to communicate with IPv6 only hosts. 
> Defined in:
>  * root pom.xml
>  * some tests
>  * hcatalog pom.xml
>  * runLlapDaemon.sh
> in root pom.xml:
> {code:java}
> <java.net.preferIPv4Stack>true</java.net.preferIPv4Stack>{code}
> in runLlapDaemon.sh:
> {code:java}
> JAVA_OPTS_BASE="-server -Djava.net.preferIPv4Stack=true -XX:+UseNUMA -verbose:gc $JAVA_GC_OPTS"{code}
> Similar ticket in Hadoop project: 
> https://issues.apache.org/jira/browse/HADOOP-11630
>  



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