HuangXingBo opened a new pull request #11059: [FLINK-15970][python] Optimize the Python UDF execution to only serialize the value URL: https://github.com/apache/flink/pull/11059 ## What is the purpose of the change *This pull request will optimize the Python UDF execution to only serialize the value* ## Brief change log - *Replace WindowedValueCoder with ParamWindowedValueCoder* ## Verifying this change This change added tests and can be verified as follows: - *This is a PR with improved performance, so we don't need to add test in the source code* ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (not applicable)
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
