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Posted to issues@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2020/10/29 02:20:00 UTC
[jira] [Updated] (FLINK-19861) Improve the document of now()
function
[ https://issues.apache.org/jira/browse/FLINK-19861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jark Wu updated FLINK-19861:
----------------------------
Description:
`NOW()` function is deterministic in SQL standard, but not deterministic in Flink SQL.
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
was:
`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
> 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
> Priority: Minor
> Fix For: 1.12.0
>
>
> `NOW()` function is deterministic in SQL standard, but not deterministic in Flink SQL.
> 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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