Paul Lin created FLINK-13749:
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Summary: Make Flink client respect classloading policy
Key: FLINK-13749
URL: https://issues.apache.org/jira/browse/FLINK-13749
Project: Flink
Issue Type: Improvement
Components: Command Line Client, Runtime / REST
Affects Versions: 1.9.0
Reporter: Paul Lin
Currently, Flink client does not respect the classloading policy and uses
hardcoded parent-first classloader, while the other components like jobmanager
and taskmanager use child-first classloader by default and respect the
classloading options. This makes the client more likely to have dependency
conflicts, especially after we removed the convenient hadoop binaries (so users
need to add hadoop classpath in the client classpath).
So I propose to make Flink client's (including cli and rest handler)
classloading behavior aligned with the other components.
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