Stephan Ewen created FLINK-2508:
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Summary: Confusing sharing of StreamExecutionEnvironment
Key: FLINK-2508
URL: https://issues.apache.org/jira/browse/FLINK-2508
Project: Flink
Issue Type: Bug
Components: Streaming
Affects Versions: 0.10
Reporter: Stephan Ewen
Fix For: 0.10
In the {{StreamExecutionEnvironment}}, the environment is once created and then
shared with a static variable to all successive calls to
{{getExecutionEnvironment()}}. But it can be overridden by calls to
{{createLocalEnvironment()}} and {{createRemoteEnvironment()}}.
This seems a bit un-intuitive, and probably creates confusion when dispatching
multiple streaming jobs from within the same JVM.
Why is it even necessary to cache the "current" execution environment?
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