flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "sunjincheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-11967) Add Column Operators/Operations
Date Wed, 27 Mar 2019 01:16:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-11967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16802329#comment-16802329
] 

sunjincheng commented on FLINK-11967:
-------------------------------------

Hi [~dian.fu] Thanks for taking this ticket, have you start the work? if you already start
the work I suggest split multi commits, such as, one for columns operator, one for column
selection, one for Row package and flatten.  If you have not started the work, I want to split
the JIRA into three sub-JIRAs,  What do you think? :-) 

> Add Column Operators/Operations
> -------------------------------
>
>                 Key: FLINK-11967
>                 URL: https://issues.apache.org/jira/browse/FLINK-11967
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / API
>            Reporter: sunjincheng
>            Assignee: Dian Fu
>            Priority: Major
>
> In this Jira will add column operators/operations as follows:
> 1)   Table(schema) operators
>  * Add columns
>  * Replace columns
>  * Drop columns
>  * Rename columns
> 2)Fine-grained column/row operations
>  * Column selection
>  * Row package and flatten
> See [google doc|https://docs.google.com/document/d/1tryl6swt1K1pw7yvv5pdvFXSxfrBZ3_OkOObymis2ck/edit],
And I also have done some [prototype|https://github.com/sunjincheng121/flink/pull/94/files]



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message