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https://issues.apache.org/jira/browse/ZOOKEEPER-1894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13949742#comment-13949742
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Michi Mutsuzaki commented on ZOOKEEPER-1894:
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This change in QuorumPeer.java was a part of ZOOKEEPER-1411, which only went in
to trunk. The 3.4 branch is not affected.
> ObserverTest.testObserver fails consistently
> --------------------------------------------
>
> Key: ZOOKEEPER-1894
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1894
> Project: ZooKeeper
> Issue Type: Bug
> Components: quorum
> Affects Versions: 3.5.0
> Environment: ubuntu 13.10
> Server environment:java.version=1.7.0_51
> Server environment:java.vendor=Oracle Corporation
> Reporter: Michi Mutsuzaki
> Assignee: Michi Mutsuzaki
> Fix For: 3.4.7, 3.5.0
>
> Attachments: TEST-org.apache.zookeeper.test.ObserverTest.txt.gz,
> ZOOKEEPER-1894.patch, ZOOKEEPER-1894.patch, ZOOKEEPER-1894.patch
>
>
> ObserverTest.testObserver fails consistently on my box. It looks like the
> observer (myid:3) calls QuorumPeer.getQuorumVerifier() in a tight loop, and
> the leader (myid:2) is not getting enough CPU time to synchronize with the
> follower and the observer. The test passes if I increase
> ClientBase.CONNECTION_TIMEOUT from 30 seconds to 120 seconds. I'll attach a
> log file.
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