Vladimir Ozerov created IGNITE-3342:
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Summary: 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: 1.7
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/}}
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