hanqing created FLINK-31821:
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Summary: FlinkSQL set parallelism for each operator.
Key: FLINK-31821
URL: https://issues.apache.org/jira/browse/FLINK-31821
Project: Flink
Issue Type: New Feature
Components: API / Core
Affects Versions: 1.16.1
Reporter: hanqing
Currently, FlinkSQL can set a unified parallelism in the job,it cannot set
parallelism for each operator.
This can cause resource waste On the occasion of high parallelism and small
data volume.there may also be too many small file for writing HDFS Scene.
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