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Posted to commits@helix.apache.org by "Kanak Biscuitwala (JIRA)" <ji...@apache.org> on 2013/10/17 22:10:42 UTC

[jira] [Resolved] (HELIX-268) Atomic API

     [ https://issues.apache.org/jira/browse/HELIX-268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kanak Biscuitwala resolved HELIX-268.
-------------------------------------

    Resolution: Fixed

Code review: https://reviews.apache.org/r/14578/

> Atomic API
> ----------
>
>                 Key: HELIX-268
>                 URL: https://issues.apache.org/jira/browse/HELIX-268
>             Project: Apache Helix
>          Issue Type: Sub-task
>          Components: helix-core, helix-webapp-admin
>            Reporter: Kanak Biscuitwala
>            Assignee: Kanak Biscuitwala
>             Fix For: 0.6.2-incubating
>
>
> We need to support doing logical admin operations atomically. In the past, we assumed that admin operations would typically be manual, but in practice this hasn't always been the case.
> Common use cases:
> - simultaneous cluster setup with one winner
> - compare-and-swap style of updates



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