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  1. ZooKeeper
  2. ZOOKEEPER-1833 fix windows build
  3. ZOOKEEPER-1414

QuorumPeerMainTest.testQuorum, testBadPackets are failing intermittently

    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.4.3, 3.5.0
    • Fix Version/s: 3.4.6, 3.5.0
    • Component/s: server, tests
    • Labels:

      Description

      The QuorumPeerMainTest.testQuorum, testBadPackets testcases are failing intermittently due to the wrong ZKClient usage pattern.

      Saw the following ConnectionLoss on 3.4 version:

      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)
      

      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:

      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);
      

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            • Assignee:
              rakeshr Rakesh R
              Reporter:
              rakeshr Rakesh R
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              • Created:
                Updated:
                Resolved: