Wang Qilong created FLINK-35921:
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Summary: Flink SQL physical operator replacement support
Key: FLINK-35921
URL: https://issues.apache.org/jira/browse/FLINK-35921
Project: Flink
Issue Type: Bug
Reporter: Wang Qilong
Does Flinksql provide some SPI implementations that support custom physical
operators, such as customizing a FileSourceScanExec in the execPhysicalPlan
layer?
I have been researching the FlinkSQL source code recently, understanding the
execution process of FlinkSQL, and came up with the above question
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