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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FLINK-1198) Store broadcast variables once per TaskManager
Date Tue, 04 Nov 2014 15:46:34 GMT

     [ https://issues.apache.org/jira/browse/FLINK-1198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stephan Ewen resolved FLINK-1198.
---------------------------------
    Resolution: Fixed
      Assignee: Stephan Ewen  (was: Alexander Alexandrov)

Fixed via

7d2db95ad3661663f9f33749717f81ec7f0fae7b
e1fd6899e36a3ec32817658a18350a2cd801c3b8
d8052d488c999085375c78e31be70bf75e11c420
cc766533e09c8b59cfb951c86c2e3989720fbeb9

> Store broadcast variables once per TaskManager
> ----------------------------------------------
>
>                 Key: FLINK-1198
>                 URL: https://issues.apache.org/jira/browse/FLINK-1198
>             Project: Flink
>          Issue Type: Improvement
>          Components: Local Runtime
>    Affects Versions: 0.7.0-incubating
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>             Fix For: 0.8-incubating
>
>
> Currently, a copy of the broadcast variable is sent to each parallel task, rather than
once to the TaskManager where the tasks share them.
> Sharing the braodcast variables would increase memory efficiency significantly.



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