Re: [DISCUSS] Add column operations in Table API

2019-03-19 Thread jincheng sun
Thanks for your feedback and comments! @Hequn Cheng I had open the JIRA FLINK-11967 , And welcome left any suggestions in JIRA. Best, Jincheng Hequn Cheng 于2019年3月16日周六 下午4:03写道: > Hi Jincheng, > > Thanks a lot for the discussion. > The enhan

Re: [DISCUSS] Add column operations in Table API

2019-03-16 Thread Hequn Cheng
Hi Jincheng, Thanks a lot for the discussion. The enhancement of column operations has been asked for many times. The design in the document gives a whole picture on it. I think it is very good. I left some minor comments in the document. Looking forward to the JIRA and the new features. Best, H

Re: [DISCUSS] Add column operations in Table API

2019-03-14 Thread jincheng sun
Hi Jark, thanks for your feedback! And thanks for your comments in Google doc ! Hi all community contributors, this mail discussion will continue until next Tuesday. If there are no new suggestions, I

Re: [DISCUSS] Add column operations in Table API

2019-03-14 Thread Jark Wu
Hi jingcheng, Thanks for bringing up the detailed design. I think the column operation feature is a great improvement to Table API. +1 to the design from my side. I only left a minor comment in the google doc. Looking forward to the feature. Best, Jark On Mon, 11 Mar 2019 at 12:29, jincheng s

[DISCUSS] Add column operations in Table API

2019-03-10 Thread jincheng sun
Hi, ALL: Currently, there are already lots of table-level operations available in Table API such as the select, window, join, etc. Most functionalities can be accomplished with these APIs. But things may become difficult when there are too many columns to operate. The difficulties can be summariz