You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@zookeeper.apache.org by Yuhan Zhang <yz...@onescreen.com> on 2012/10/29 20:44:28 UTC
strange logging: [main-EventThread-EventThread...SendThread()]
hi all,
I'm connecting to zookeeper 3.3.3 from tomcat. and caught some weird
logging recently after running some task that forks and joins threads many
times. after the task completed, zookeeper starts to give strange
loggings. The server still got very high load on both CPUs but 0% on
processes. memory usage is stable but virtual memory size kept growing (but
not causing any problem)..
The log shows like this once a few seconds.
9:09:51,748 INFO ClientCnxn:1155 - Unable to reconnect to ZooKeeper
service, session 0x13a9e07caa815fe has expired, closing socket connection
2012-10-29 19:09:51,347
[main-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-SendThread()]
INFO org.apache.zookeeper.ClientCnxn - Opening socket connection to server
localhost/127.0.0.1:2181
I'm suspecting memory leak. but can this also caused by zookeeper? the
logging looks like some recursive call to me... could this be the cause of
the problem?
Thank you.
Yuhan
Re: strange logging: [main-EventThread-EventThread...SendThread()]
Posted by Yuhan Zhang <yz...@onescreen.com>.
Hi Patrick,
yes. I got this from Release 3.3.3 - 2011-02-23
looks like my zookeeper is out of date, too. I will upgrade zookeeper up to
date.
Thank you.
Yuhan
2012/10/30 Patrick Hunt <ph...@apache.org>
> Are you sure you're running 3.3.3 client? A fix went into the 3.3.2
> client that should have fixed the naming issue, I don't see how you'd
> circumvent that, if you were indeed running 3.3.2. See this:
>
>
> https://issues.apache.org/jira/browse/ZOOKEEPER-795?focusedCommentId=12883316&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12883316
>
> Patrick
>
> 2012/10/29 Yuhan Zhang <yz...@onescreen.com>:
> > hi all,
> >
> > I'm connecting to zookeeper 3.3.3 from tomcat. and caught some weird
> > logging recently after running some task that forks and joins threads
> many
> > times. after the task completed, zookeeper starts to give strange
> > loggings. The server still got very high load on both CPUs but 0% on
> > processes. memory usage is stable but virtual memory size kept growing
> (but
> > not causing any problem)..
> >
> >
> > The log shows like this once a few seconds.
> >
> > 9:09:51,748 INFO ClientCnxn:1155 - Unable to reconnect to
> ZooKeeper
> > service, session 0x13a9e07caa815fe has expired, closing socket connection
> > 2012-10-29 19:09:51,347
> >
> [main-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-SendThread()]
> > INFO org.apache.zookeeper.ClientCnxn - Opening socket connection to
> server
> > localhost/127.0.0.1:2181
> >
> > I'm suspecting memory leak. but can this also caused by zookeeper? the
> > logging looks like some recursive call to me... could this be the cause
> of
> > the problem?
> >
> >
> > Thank you.
> >
> > Yuhan
>
Re: strange logging: [main-EventThread-EventThread...SendThread()]
Posted by Patrick Hunt <ph...@apache.org>.
Are you sure you're running 3.3.3 client? A fix went into the 3.3.2
client that should have fixed the naming issue, I don't see how you'd
circumvent that, if you were indeed running 3.3.2. See this:
https://issues.apache.org/jira/browse/ZOOKEEPER-795?focusedCommentId=12883316&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12883316
Patrick
2012/10/29 Yuhan Zhang <yz...@onescreen.com>:
> hi all,
>
> I'm connecting to zookeeper 3.3.3 from tomcat. and caught some weird
> logging recently after running some task that forks and joins threads many
> times. after the task completed, zookeeper starts to give strange
> loggings. The server still got very high load on both CPUs but 0% on
> processes. memory usage is stable but virtual memory size kept growing (but
> not causing any problem)..
>
>
> The log shows like this once a few seconds.
>
> 9:09:51,748 INFO ClientCnxn:1155 - Unable to reconnect to ZooKeeper
> service, session 0x13a9e07caa815fe has expired, closing socket connection
> 2012-10-29 19:09:51,347
> [main-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-EventThread-SendThread()]
> INFO org.apache.zookeeper.ClientCnxn - Opening socket connection to server
> localhost/127.0.0.1:2181
>
> I'm suspecting memory leak. but can this also caused by zookeeper? the
> logging looks like some recursive call to me... could this be the cause of
> the problem?
>
>
> Thank you.
>
> Yuhan