Re: Som question about Flink stream sql

2017-01-06 Thread Jark Wu
adding supports of window in streamsql side and it’s greate if > can have some reference. > Thanks very much. > > Best > Yuhong > > > 发件人: Jark Wu [mailto:wuchong...@alibaba-inc.com] > 发送时间: 2017年1月6日 11:01 > 收件人: user@flink.apache.org > 主题: Re: Som question ab

Re: Som question about Flink stream sql

2017-01-05 Thread Hongyuhong
: user@flink.apache.org 主题: Re: Som question about Flink stream sql Hi Yuhong, I have assigned an issue for tumble row-window, but the progress is still under design and discuss. The implementation of row window is more complex than group window. I will push forward this issue in the next days

Re: Som question about Flink stream sql

2017-01-05 Thread Jark Wu
eske [mailto:fhue...@gmail.com] > 发送时间: 2017年1月5日 17:43 > 收件人: user@flink.apache.org > 主题: Re: Som question about Flink stream sql > > Hi Yuhong, > > as you noticed, FLIP-11 is about the window operations on the Table API and > does not include SQL. > The reason i

Re: Som question about Flink stream sql

2017-01-05 Thread Fabian Hueske
Hi Yuhong, as you noticed, FLIP-11 is about the window operations on the Table API and does not include SQL. The reason is that the Table API is completely Flink domain, i.e., we can design and implement the API. For SQL we have a dependency on Calcite. You are right, that Calcite's JIRA issue fo