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Posted to issues@flink.apache.org by "Sachin Goel (JIRA)" <ji...@apache.org> on 2015/09/03 13:20:46 UTC

[jira] [Assigned] (FLINK-2615) Multiple restarts of Local Cluster for a single program

     [ https://issues.apache.org/jira/browse/FLINK-2615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sachin Goel reassigned FLINK-2615:
----------------------------------

    Assignee: Sachin Goel

> Multiple restarts of Local Cluster for a single program
> -------------------------------------------------------
>
>                 Key: FLINK-2615
>                 URL: https://issues.apache.org/jira/browse/FLINK-2615
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Sachin Goel
>            Assignee: Sachin Goel
>
> Currently, the LocalExecutor which executes program in a local environment starts a new cluster and tears it down on every call to execute. This can take up a lot of time since a program might trigger execution several times. 
> Further, it is semantically different from the RemoteExecutor as in the latter, the actors always stay the same.
> A restart of actors in itself prevents any sharing of results across different executions. [A Persist operation.]



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