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https://issues.apache.org/jira/browse/ZOOKEEPER-1414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13866929#comment-13866929
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Michi Mutsuzaki commented on ZOOKEEPER-1414:
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+1 Thank you for the patch Rakesh!
> QuorumPeerMainTest.testQuorum, testBadPackets are failing intermittently
> ------------------------------------------------------------------------
>
> Key: ZOOKEEPER-1414
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1414
> Project: ZooKeeper
> Issue Type: Sub-task
> Components: server
> Affects Versions: 3.4.3, 3.5.0
> Reporter: Rakesh R
> Assignee: Rakesh R
> Priority: Minor
> Labels: test
> Fix For: 3.4.6, 3.5.0
>
> Attachments: ZOOKEEPER-1414.patch
>
>
> The QuorumPeerMainTest.testQuorum, testBadPackets testcases are failing
> intermittently due to the wrong ZKClient usage pattern.
> Saw the following ConnectionLoss on 3.4 version:
> {noformat}
> KeeperErrorCode = ConnectionLoss for /foo_q1
> org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode
> = ConnectionLoss for /foo_q1
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:657)
> at
> org.apache.zookeeper.server.quorum.QuorumPeerMainTest.testBadPackets(QuorumPeerMainTest.java:212)
> {noformat}
> Since the ZooKeeper connection is happening in async way through ClientCnxn,
> the client should wait for the 'KeeperState.SyncConnected' event before start
> using. But these test cases are not waiting for the connection like:
> {noformat}
> ZooKeeper zk = new ZooKeeper("127.0.0.1:" + CLIENT_PORT_QP1,
> ClientBase.CONNECTION_TIMEOUT, this);
> zk.create("/foo_q1", "foobar1".getBytes(), Ids.OPEN_ACL_UNSAFE,
> CreateMode.PERSISTENT);
> {noformat}
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