[
https://issues.apache.org/jira/browse/ZOOKEEPER-3059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andor Molnar resolved ZOOKEEPER-3059.
-------------------------------------
Resolution: Fixed
Fix Version/s: 3.5.5
3.6.0
Issue resolved by pull request 541
[https://github.com/apache/zookeeper/pull/541]
> EventThread leak in case of Sasl AuthFailed
> -------------------------------------------
>
> Key: ZOOKEEPER-3059
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3059
> Project: ZooKeeper
> Issue Type: Bug
> Affects Versions: 3.4.12
> Reporter: Abhishek Singh Chouhan
> Assignee: Abhishek Singh Chouhan
> Priority: Critical
> Labels: pull-request-available
> Fix For: 3.6.0, 3.5.5
>
> Attachments: stack_dump
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> In case of an authFailed sasl event we shutdown the send thread however we
> never close the event thread. Even if the client tries to close the
> connection it results in a no-op since we check for cnxn.getState().isAlive()
> which results in negative for auth failed state and we return without
> cleaning up. For applications that retry in case of auth failed by closing
> the existing connection and then trying to reconnect(eg. hbase replication)
> this eventually ends up exhausting the system resources.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
