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From "Bill Bridge (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-873) Performance oriented leader election (POLE)
Date Wed, 25 Jul 2012 18:46:34 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13422494#comment-13422494

Bill Bridge commented on ZOOKEEPER-873:

This is a simple localized fix with a low probability of causing any problems. I want to do
this to learn the process for making ZooKeeper contributions.
> 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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