Till Rohrmann created FLINK-13840:
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Summary: Let StandaloneJobClusterEntryPoint use user code class
loader
Key: FLINK-13840
URL: https://issues.apache.org/jira/browse/FLINK-13840
Project: Flink
Issue Type: Improvement
Components: Runtime / Coordination
Affects Versions: 1.9.0, 1.10.0
Reporter: Till Rohrmann
Fix For: 1.10.0
In order to resolve class loading issues when using the
{{StandaloneJobClusterEntryPoint}}, it would be better to run the user code in
the user code class loader which supports child first class loading. At the
moment, the user code jar is part of the system class path and, hence, part of
the system class loader.
An easy way to solve this problem would be to place the user code in a
different directory than {{lib}} and then specify this path as an additional
classpath when creating the {{PackagedProgram}}.
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