Re: Re: Flink build-in functions

2020-02-05 Thread Jingsong Li
Hi sunfulin, When merging blink, we combed the semantics of all functions at present, and removed a few functions whose semantics are not clearly defined at present. "date_format" should be one of the victim. You can implement your UDF. And you can create a JIRA to support "date_format" too. Best

Re: Flink build-in functions

2020-02-03 Thread Jingsong Li
Hi Sunfulin, Did you use blink-planner? What functions are missing? Best, Jingsong Lee On Tue, Feb 4, 2020 at 12:23 PM Wyatt Chun wrote: > They are two different systems for differentiated usage. For your > question, why don’t give a direct try on Blink? > > Regards > > On Tue, Feb 4, 2020 at

Re: Flink build-in functions

2020-02-03 Thread Wyatt Chun
They are two different systems for differentiated usage. For your question, why don’t give a direct try on Blink? Regards On Tue, Feb 4, 2020 at 10:02 AM sunfulin wrote: > As far as I can see, the latest flink version does not have a fullfilled > support for blink build-in functions. Many date