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Posted to dev@twill.apache.org by "Terence Yim (JIRA)" <ji...@apache.org> on 2014/05/13 00:10:14 UTC

[jira] [Commented] (TWILL-78) Supports distributed barrier for runnables within the same application

    [ https://issues.apache.org/jira/browse/TWILL-78?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13995709#comment-13995709 ] 

Terence Yim commented on TWILL-78:
----------------------------------

Includes the mail discussion thread.

http://mail-archives.apache.org/mod_mbox/twill-dev/201405.mbox/%3CCC5ABC8D-1E6A-439D-9B03-3AFBE5B45EC4%40gmail.com%3E

> Supports distributed barrier for runnables within the same application
> ----------------------------------------------------------------------
>
>                 Key: TWILL-78
>                 URL: https://issues.apache.org/jira/browse/TWILL-78
>             Project: Apache Twill
>          Issue Type: Sub-task
>          Components: core, zookeeper
>            Reporter: Terence Yim
>
> We already has couple use cases that needed some kind of barrier support to have runnables to block at a point until certain number of instances joint and then proceed to next step (e.g. Load testing framework, GraphLab, etc.)



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