[jira] [Created] (ZOOKEEPER-4386) Use enum to wrap the election algorithm type

[Wenjun Ruan (Jira)]

Wenjun Ruan created ZOOKEEPER-4386:
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             Summary: Use enum to wrap the election algorithm type
                 Key: ZOOKEEPER-4386
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4386
             Project: ZooKeeper
          Issue Type: Improvement
          Components: leaderElection
            Reporter: Wenjun Ruan


Currently there are use 1,2,3 to represent the three kinds of 
ElectionAlgorithm, this may leave people wondering what the number means. It's 
recommended to use enum to wrap the number.

{code:java}
protected int electionAlg = 3;
{code}



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