Spongebob created FLINK-21527:
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Summary: fromValues function cost enormous network buffer
Key: FLINK-21527
URL: https://issues.apache.org/jira/browse/FLINK-21527
Project: Flink
Issue Type: Bug
Components: Table SQL / API
Affects Versions: 1.12.1
Reporter: Spongebob
Attachments: image-2021-03-01-11-37-25-416.png
When using fromValues to build a Table object, flink will cost enormous network
buffer, even less than 100k raw data will cost exceed 2048 network memory
buffer.
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