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https://issues.apache.org/jira/browse/FLINK-2615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sachin Goel resolved FLINK-2615.
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Resolution: Won't Fix
Session Management takes care of this in a precise manner.
> 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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