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From "Siddharth Wagle (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-1749) set default heap size for zookeeper
Date Fri, 29 Mar 2013 18:11:16 GMT
Siddharth Wagle created AMBARI-1749:
---------------------------------------

             Summary: set default heap size for zookeeper
                 Key: AMBARI-1749
                 URL: https://issues.apache.org/jira/browse/AMBARI-1749
             Project: Ambari
          Issue Type: Bug
          Components: agent
    Affects Versions: 1.3.0
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
             Fix For: 1.3.0


Zookeeper is taking up to a 1/4th of actual memory.

http://stackoverflow.com/questions/3428251/is-there-a-default-xmx-setting-for-java-1-5

We need to set "SERVER_JVMFLAGS" in zookeeper-env.sh so we can control how much memory it
uses

We have seen process being killed with oom because zk takes more mem than what was thought.

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