[jira] [Created] (FLINK-3810) Missing break in ZooKeeperLeaderElectionService#handleStateChange()

[Shang Yuanchun (Jira)]

Ted Yu created FLINK-3810:
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             Summary: Missing break in ZooKeeperLeaderElectionService#handleStateChange()
                 Key: FLINK-3810
                 URL: https://issues.apache.org/jira/browse/FLINK-3810
             Project: Flink
          Issue Type: Bug
            Reporter: Ted Yu


{code}
  protected void handleStateChange(ConnectionState newState) {
    switch (newState) {
      case CONNECTED:
        LOG.debug("Connected to ZooKeeper quorum. Leader election can start.");
      case SUSPENDED:
        LOG.warn("Connection to ZooKeeper suspended. The contender " + leaderContender.getAddress()
          + "no longer participates in the leader election.");
      case RECONNECTED:
        LOG.info("Connection to ZooKeeper was reconnected. Leader election can be restarted.");
      case LOST:
        // Maybe we have to throw an exception here to terminate the JobManager
        LOG.warn("Connection to ZooKeeper lost. The contender " + leaderContender.getAddress()
          + "no longer participates in the leader election.");
{code}
Any of the first 3 states would result in multiple log output.



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