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Posted to common-dev@hadoop.apache.org by "Ivan Mitic (JIRA)" <ji...@apache.org> on 2013/12/26 21:12:50 UTC

[jira] [Created] (HADOOP-10182) ZKFailoverController should implicitly ensure that ZK is formatted

Ivan Mitic created HADOOP-10182:
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             Summary: ZKFailoverController should implicitly ensure that ZK is formatted
                 Key: HADOOP-10182
                 URL: https://issues.apache.org/jira/browse/HADOOP-10182
             Project: Hadoop Common
          Issue Type: Bug
          Components: ha
    Affects Versions: 2.3.0
            Reporter: Ivan Mitic
            Assignee: Ivan Mitic


Currently, a manual ZK format step is necessary before ZKFailoverController can join leader election. This generally adds overhead on what is needed to configure an HA cluster. My proposal is to always ensure that ZK is formatted during startup of the ZKFailoverController. If folks do not want to make this a default, we can put it under a config.



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