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Posted to dev@zookeeper.apache.org by "Diogo (JIRA)" <ji...@apache.org> on 2010/09/15 18:01:40 UTC

[jira] Updated: (ZOOKEEPER-873) Performance oriented leader election (POLE)

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Diogo updated ZOOKEEPER-873:
----------------------------

    Priority: Minor  (was: Major)

> Performance oriented leader election (POLE)
> -------------------------------------------
>
>                 Key: ZOOKEEPER-873
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-873
>             Project: Zookeeper
>          Issue Type: New Feature
>            Reporter: Diogo
>            Priority: Minor
>
> Currently, the leader is elected based on the length of its history. In heterogeneous settings, other processes can be better suited to serve as a leader, e.g., the process running on the node with best links to a majority. POLE (Performance Oriented Leader Election)  will  be a leader election implementation that takes into account multiple factors when selecting the leader.
>    

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