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https://issues.apache.org/jira/browse/TWILL-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Helmling updated TWILL-85:
-------------------------------

    Attachment: TWILL-85.patch

Patch that adds a LeaderElection implementation, along with an ElectionHandler 
callback interface for election transactions.  Twill applications can simply 
implement ElectionHandler and register a leader election through TwillContext.

> Make ZK-coordinated leader election available to twill applications
> -------------------------------------------------------------------
>
>                 Key: TWILL-85
>                 URL: https://issues.apache.org/jira/browse/TWILL-85
>             Project: Apache Twill
>          Issue Type: New Feature
>          Components: zookeeper
>            Reporter: Gary Helmling
>         Attachments: TWILL-85.patch
>
>
> Add a ZK-based leader election implementation and expose it to twill 
> applications through TwillContext.



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