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From "superheizai" <superhei...@aliyun.com>
Subject 回复:would like to contribute to the zookeeper
Date Thu, 12 Jan 2017 08:42:22 GMT
Hey guys,
       Here I want to discuss the ZK permgen occupy too much space problem.    
     Recently, we encounter a  perm alarming which was triggered by zk occupy too much
perm space. Actually, it occupy about 300M. When I dump all string,and found that, all strings
are like "org.apache.ZooKeeperService:name0=ReplicatedServer_id3,name1=replica.3,name2=Follower,name3=Connections,name4=**.**.***.***,name5=0x3596daa0ad4e79a",name4
was watcher IP.
    These string were registered jmx bean info.And , were registerd by org.apache.zookeeper.server.ServerCnxnFactory.registerConnection,
am I right? How can I resolve this problem? Or, just let it be, and all these will be relcaimed
when full GC occur?          Thanks.

------------------------------------------------------------------发件人:Chris Nauroth
<cnauroth@hortonworks.com>发送时间:2015年11月18日(星期三) 04:21收件人:dev@zookeeper.apache.org
<dev@zookeeper.apache.org>; superheizai <superheizai@aliyun.com>主 题:Re:
would like to contribute to the zookeeper
Hello Justin,

Thank you for your interest in ZooKeeper!  If you haven't already seen it,
then I recommend reading the guide on how to contribute.


Feel free to post patches on ZooKeeper JIRA issues that interest you.  If
there is any question about how to proceed on an issue, then please either
email the dev list again or discuss directly on the JIRA.

--Chris Nauroth

On 11/12/15, 1:06 AM, "superheizai" <superheizai@aliyun.com> wrote:

>    I'm Java Developer from China, and want to contribute some code to
>ZooKeeper. What do I need to do to get that?
>Justin Liu
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