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Haohui Mai commented on FLINK-5710: ----------------------------------- Can you please elaborate a little bit more, particularly how the code generator will work? For example: {code} SELECT COUNT(*) FROM foo GROUP BY FLOOR(procTime() TO HOURS) {code} Essentially {{procTime()}} becomes an expression and the code generator needs to generate some code in order to execute the query. I have tried similar things on {{rowTime()}} and I found that it is nontrivial to refer to the datastream. Thoughts? > Add ProcTime() function to indicate StreamSQL > --------------------------------------------- > > Key: FLINK-5710 > URL: https://issues.apache.org/jira/browse/FLINK-5710 > Project: Flink > Issue Type: New Feature > Components: DataStream API > Reporter: Stefano Bortoli > Assignee: Stefano Bortoli > Priority: Minor > > procTime() is a parameterless scalar function that just indicates processing > time mode -- This message was sent by Atlassian JIRA (v6.3.15#6346)