Till Rohrmann created FLINK-6384:
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Summary: PythonStreamer does not close python processes
Key: FLINK-6384
URL: https://issues.apache.org/jira/browse/FLINK-6384
Project: Flink
Issue Type: Bug
Components: Python API
Affects Versions: 1.3.0
Reporter: Till Rohrmann
Assignee: Till Rohrmann
Fix For: 1.3.0
The {{PythonStreamer}} opens a new process calling the python binary to check
whether the binary is available. This process won't get closed leading to an
excessive number of open python processes when running the
{{PythonPlanBinderTest}}. I'm not entirely sure whether we need this extra
process, because the actual python call with the python code would also fail if
there is no python binary available.
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