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Posted to dev@zookeeper.apache.org by "maoling (JIRA)" <ji...@apache.org> on 2018/07/31 12:32:00 UTC

[jira] [Created] (ZOOKEEPER-3108) deprecated myid file and use a new property "server.id" in the zoo.cfg

maoling created ZOOKEEPER-3108:
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             Summary:  deprecated myid file and use a new property "server.id" in the zoo.cfg
                 Key: ZOOKEEPER-3108
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3108
             Project: ZooKeeper
          Issue Type: Improvement
          Components: server
    Affects Versions: 3.5.0
            Reporter: maoling
            Assignee: maoling


When use zk in distributional model,we need to touch a myid file in dataDir.then write a unique number to it.It is inconvenient and not user-friendly,Look at an example from other distribution system such as kafka:it just uses broker.id=0 in the server.properties to indentify a unique server node.This issue is going to abandon the myid file and use a new property such as server.id=0 in the zoo.cfg. this fix will be applied to master branch,branch-3.5+,
keep branch-3.4 unchaged.



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