Sachin Goel created FLINK-2615:
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Summary: 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
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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