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From "sunjincheng (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (FLINK-11967) Add Column Operators/Operations
Date Tue, 23 Apr 2019 06:12:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-11967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

sunjincheng closed FLINK-11967.
-------------------------------
    Resolution: Fixed

> 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: sunjincheng
>            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]



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