hehuiyuan created FLINK-25262:
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Summary: Support to send data to lookup table for
KeyGroupStreamPartitioner way for SQL
Key: FLINK-25262
URL: https://issues.apache.org/jira/browse/FLINK-25262
Project: Flink
Issue Type: Improvement
Reporter: hehuiyuan
Attachments: image-2021-12-12-15-15-48-540.png,
image-2021-12-12-15-18-08-574.png
Send data to lookup table by hash , which can improve cache hit rate, futher
improve processing performance and reduce the size of cache.
Shoulder we consider to introducing it?
!image-2021-12-12-15-18-08-574.png|width=419,height=193!
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