[jira] [Updated] (IGNITE-3342) Hadoop: improve Java options documentation.

["Vladimir Ozerov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-3342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov updated IGNITE-3342:
------------------------------------
    Fix Version/s:     (was: 1.7)
                   1.8

> Hadoop: improve Java options documentation.
> -------------------------------------------
>
>                 Key: IGNITE-3342
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3342
>             Project: Ignite
>          Issue Type: Improvement
>          Components: documentation, hadoop
>    Affects Versions: 1.6
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>            Priority: Critical
>             Fix For: 1.8
>
>
> 1) Mentioned library path;
> 2) CMS garbage collector with class unloading options;
> 3) PermGetn/MetaSpace
> 4) Code cache
> Examples:
> *Java 8*
> {{-J-XX:MaxMetaspaceSize=[VALUE] -J-XX:ReservedCodeCacheSize=768m -J-XX:+UseConcMarkSweepGC -J-XX:+CMSClassUnloadingEnabled -J-XX:+CMSPermGenSweepingEnabled -J-Djava.library.path=/usr/iop/current/hadoop/lib/native/}}
> *Java 7*
> {{-J-XX:MaxPermSize=[VALUE] -J-XX:ReservedCodeCacheSize=768m -J-XX:+UseConcMarkSweepGC -J-XX:+CMSClassUnloadingEnabled -J-XX:+CMSPermGenSweepingEnabled -J-Djava.library.path=/usr/iop/current/hadoop/lib/native/}}



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