Dian Fu created FLINK-15970:
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Summary: Optimize the Python UDF execution to only serialize the
value
Key: FLINK-15970
URL: https://issues.apache.org/jira/browse/FLINK-15970
Project: Flink
Issue Type: Improvement
Components: API / Python
Reporter: Dian Fu
Fix For: 1.11.0
Currently, the window/timestamp/pane info are also serialized and sent between
the Java operator and the Python worker. These informations are useless and
after bumping beam to 2.19.0(BEAM-7951), optimization is possible to not
serialize these fields.
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