Xia Sun

[FLINK-33768] Support dynamic source parallelism inference for batch jobs

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## What is the purpose of the change Currently, for JobVertices without parallelism configured, the AdaptiveBatchScheduler dynamically infers the vertex parallelism based on the volume of input data. Specifically, for...

[FLINK-35293][hive] Hive source supports dynamic parallelism inference

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## What is the purpose of the change [FLIP-379](https://cwiki.apache.org/confluence/display/FLINK/FLIP-379%3A+Dynamic+source+parallelism+inference+for+batch+jobs) introduces dynamic source parallelism inference, which, compared to static inference, utilizes runtime information to more accurately determine the source parallelism. The...