[
https://issues.apache.org/jira/browse/ZOOKEEPER-769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sergey Doroshenko updated ZOOKEEPER-769:
----------------------------------------
Attachment: zoo1.cfg
> Leader can treat observers as quorum members
> --------------------------------------------
>
> Key: ZOOKEEPER-769
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-769
> Project: Zookeeper
> Issue Type: Bug
> Affects Versions: 3.3.0
> Environment: Ubuntu Karmic x64
> Reporter: Sergey Doroshenko
> Fix For: 3.3.0
>
> Attachments: zoo1.cfg
>
>
> In short: it seems leader can treat observers as quorum members.
> Steps to repro:
> 1. Server configuration: 3 voters, 2 observers (attached).
> 2. Bring up 2 voters and one observer. It's enough for quorum.
> 3. Shut down the one from the quorum who is the follower.
> As I understand, expected result is that leader will start a new election
> round so that to regain quorum.
> But the real situation is that it just says goodbye to that follower, and is
> still operable. (When I'm shutting down 3rd one -- observer -- leader starts
> trying to regain a quorum).
> (Expectedly, if on step 3 we shut down the leader, not the follower,
> remaining follower starta new leader election, as it should be).
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
