Uploaded image for project: 'ZooKeeper'
  1. ZooKeeper
  2. ZOOKEEPER-1145

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

VotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Duplicate
    • 3.4.0
    • 3.4.0
    • None
    • 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 Joseph Koontz
        2. out.txt
          181 kB
          Eugene Joseph Koontz

        Issue Links

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            vishalmlst Vishal Kher
            ekoontz Eugene Joseph Koontz
            Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Issue deployment