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  1. ZooKeeper
  2. ZOOKEEPER-1145

ObserverTest.testObserver fails at particular point after several runs of ant junt.run -Dtestcase=ObserverTest

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Duplicate
    • Affects Version/s: 3.4.0
    • Fix Version/s: 3.4.0
    • Component/s: None
    • Labels:
      None

      Description

      Use the attached repeat.sh to run ObserverTest repeatedly by doing:

      src/repeat.sh ObserverTest

      The test will will fail eventually after a few iterations; should be only a few minutes.

      The line that fails in the test is:

      zk = new ZooKeeper("127.0.0.1:" + CLIENT_PORT_OBS,
      ClientBase.CONNECTION_TIMEOUT, this);

      Attached as out.txt is the output showing a successful run, for comparison, followed by a failed run.

      Note that in the seconds before the test fails, in the following lines, that there is a 24 second gap in time (between 22:13:02 and 22:13:26):

      [junit] 2011-08-03 22:13:02,167 [myid:3] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:11229:ZooKeeperServer@833] - Client attempting to establish new session at /127.0.0.1:46929
      [junit] 2011-08-03 22:13:26,003 [myid:2] - INFO [QuorumPeer[myid=2]/0:0:0:0:0:0:0:0:11228:Leader@419] - Shutting down
      [junit] 2011-08-03 22:13:26,003 [myid:2] - INFO [QuorumPeer[myid=2]/0:0:0:0:0:0:0:0:11228:Leader@425] - Shutdown called
      [junit] java.lang.Exception: shutdown Leader! reason: Only 0 followers, need 1

        Attachments

        1. repeat.sh
          0.4 kB
          Eugene Koontz
        2. out.txt
          181 kB
          Eugene Koontz

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              • Assignee:
                vishalmlst Vishal Kher
                Reporter:
                ekoontz Eugene Koontz
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                • Created:
                  Updated:
                  Resolved: