hailong wang created FLINK-19861:
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Summary: Improve the document of now() function
Key: FLINK-19861
URL: https://issues.apache.org/jira/browse/FLINK-19861
Project: Flink
Issue Type: Improvement
Components: Documentation
Affects Versions: 1.11.0
Reporter: hailong wang
Fix For: 1.12.0
`NOW()` function is deterministic in batch mode, but not deterministic in
streaming.
We should Improve the description of `NOW()` in
/dev/table/functions/systemFunctions.md.
See the email thread,
http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/How-to-understand-NOW-in-SQL-when-using-Table-amp-SQL-API-to-develop-a-streaming-app-tc38881.html#none
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